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» Johnston's Evergreen Nursery » Plant List » Perennials | |||
Perennials ... ... we only started with evergreens! Even though our name is Johnston’s Evergreen Nursery, we do carry a full line of landscape plants. Click on the thumbnails for a larger view of the image. Use Ctrl-F to search for a specific item on this page. If you are not familiar with plant categories and botanical names, you can use the Site Search above to help find your plant description. (Please remember we are not a mail-order nursery.)
Quick Jump-To NavigationCarpet Bugle Lady's Mantle Anemone Silver Mound Aster False Spiraea/ Meadowsweet Harebell Plumbago/ Blue Leadwort Coreopsis/ Tickweed Dianthus Bleeding Heart Echinacea/ Coneflower Ferns Blanket Flower Sweet Woodruff Cranesbill Geum Sneezeweed Daylilly (diploides) Daylilly (tetraploides) Daylilly (Pixies) Coral Bells Hibiscus Hosta/ Plantain Lily St. Johns Wort Iris Lamium Lavender Daisy Asiatic Lily Oriental Lily Liriope Bee Balm Catmint Peony Tree Peony Poppy Russian Sage Phlox Black-Eyed Susan Meadow Sage Stonecrop/ Sedum Thyme Speedwell Barren Strawberry Yucca
Achillea 'Saucy Seduction' SAUCY SEDUCTION YARROW
Achillea 'Strawberry Seduction' STRAWBERRY SEDUCTION YARROW
Achillea 'Sunny Seduction' SUNNY SEDUCTION YARROW 18-24in. (Zone 3) Flowers are lemon yellow, turning lighter with time.
Aconitum 'Fischeri' AZURE MONKSHOOD 18-24in. (Zone 4) lavender-blue flowers in late summer to early fall that look like helmets or hoods. String stems for little to no staking and dark green glossy foliage.
Agastache rupestris 'Bolero' MOSQUITO PLANT
Ajuga reptans ‘Burgundy Glow’ BURGUNDY GLOW CARPET BUGLE 2-6 in. (Zone 4) Low-growing semi-evergreen foliage with blue flower spikes in May through early summer. Prefers partial shade. Does well in sunny area if soil is kept from drying out. Foliage is green, creamy white and pink tricolor.
Alchemilla mollis ‘Thriller’ THRILLER LADY’S MANTLE 18 in. (Zone 3) Low perennial for shady areas. Large, rounded or lobed leaves are grayish, light green. Green or yellow clusters of petal-less blossoms in spring. Great for texture change in the landscape. A little larger and more vigorous than the species.
Anemone hupehensis var. japonica 'Pamina' PAMINA JAPANESE ANEMONE 2-3 ft. (Zone 4) Late summer to fall flowers that grow a rosy pink and are 2 1/2 inches in size. Daisy like petals and beautiful flower stems make this plant pop out in the fall when all other plants are starting to drop their flowers.
Anemone sylvestris SNOWDROP ANEMONE 10-18 in. (Zone 4) Pure white flowers appear in May and June on lobed green leaves. Spreads rapidly by root suckers. Will re-bloom if cut. Anemone tomentosa 'Robustissima' ROBUSTISSIMA JAPANESE ANEMONE 30-36 in. (Zone 5) Silvery-pink flowers that bloom September and October. Stunning plant that prefers partial shade, moist soil, and winter protection such as mulch. Aquilegia x caerulea 'Origami Mix' COLUMBINE ORIGAMI MIX 14-18 in. (Zone 3-9) Bloom time up to 12 weeks long. Large, 3 in.wide flowers in a wide range of colors: blue, pink, red, white, and yellow. Uniform growth habit, free-flowering, upward-held flowers.
Arenaria 'Wallowa Mountain' WALLOWA MOUNTAIN DESERT MOSS 2-6 in. (Zone 4) An evergreen, short, and compact groundcover native to Oregon that resembles moss. Fantastic between stones or on paths because of its durability and hardiness. White flowers are produced sporadically throughout summer. Full sun to part shade. Grows well under moderate to dry conditions.
Armeria maritima 'Bloodstone' BLOODSTONE SEA THRIFT
Artemisia schmidtiana nana SILVER MOUND 6-10 in. (Zone 4) Fine-textured silvery foliage forming a dense mounded shape. Does best in sunny, well-drained location. Excellent rock garden or border plant. Intensifies flower colors of other annuals and perennials.
Aruncus dioicus GOATSBEARD
Aruncus 'Misty Lace' MISTY LACE GOATSBEARD
Asarum canadense WILD GINGER
Asclepias incarnata 'Cinderella' CINDERELLA SWAMP MILK WEED
Asclepias tuberosa BUTTERFLY WEED Asclepias tuberosa 'Hello Yello' HELLO YELLO BUTTERFLY WEED
Aster novae-angliae 'Purple Dome' PURPLE DOME ASTER 18 in. (Zone 3) Compact mound with vivid purple daisy-like flowers in late summer into fall. Aster 'Woods Pink' WOODS PINK ASTER 8-12 in. (Zone 3) A low to medium-sized mounding plant. Pale pink flowers with yewllow centers in later summer to early fall. Plant in sun to part sun in well-drained soil. Highly resistant to mildew.
Astilbe ‘Varieties’ / FALSE SPIRAEA or MEADOWSWEET(Zone 4) Perhaps the finest and choicest foliage perennial we have to offer. Stems with glossy-green leaves appear in May. Long-lasting feathery flowers bloom in June and continue through July. Plant in moist, well-drained, organic soil in part shade to part sun. Water even established plants in drought conditions. Deer resistant. Astilbe x arendsii ‘Bridal Veil’ 30 in. Pure white
Astilbe x arendsii ‘Deutschland’ 24 in. Pure white.
Astilbe x arendsii ‘Fanal’ 20 in. Deep blood red.
Astilbe x arendsii ‘Peach Blossom’ 24 in. Peach-pink.
Astilbe x arendsii ‘Rheinland’ 24 in. Clear pink.
Astilbe chinensis ‘Little Vision in Purple’ (P.P.No. 21,855) 12-14 in. Raspberry-purple flowers.
Astilbe chinensis ‘Pumila’ 24 in. Lavender pink.
Astilbe chinensis ‘Vision’ 12-14 in. Raspberry flowers and larger, glossier foliage than other A. chinensis varieties.
Astilbe simplicifolia ‘Key Biscayne’ (PPAF) 12 in. Dwarf variety of Astilbe with a compact mound of dark green leaves. Flowers are feathery and light rose-pink in color.
Astilbe simplicifolia ‘Sprite’ 12 in. Dwarf variety of Astilbe with a compact mound of dark green leaves. Flowers are feathery and light pink. *** Perennial plant of the year 1994! *** Baptisia australis 'Blue' BLUE FALSE INDIGO 3-4 ft. (Zone 4) Tall racemes that produce idigo-blue flowers in early June. Blue-green foliage makes this plant a very welcome addition to any garden.
Baptisia Decadence(R) 'Blueberry Sundae' (P.P.No. 23,819) BLUEBERRY SUNDAE(R) FALSE INDIGO
Baptisia 'Grape Taffy' (PPAF) GRAPE TAFFY FALSE INDIGO
Bergenia cordifolia 'Winter Glow' WINTER GLOW BERGENIA
Brunnera macrophylla ‘Jack Frost’ JACK FROST HEARLEAF ALKANET 12-15 in. (Zone 3) Silver, heart-shaped leaves with prominent green veins form a rounded clump. Blue “forget-me-not”-like flowers on wispy panicles in spring.
Campanula 'Dickson's Gold' DICKSON'S GOLD HAREBELL
Campanula carpatica ‘Pearl Deep Blue’ PEARL DEEP BLUE HAREBELL 8 in. (Zone 4) Deep blue flowers appear several weeks earlier than C.c. ‘Blue Clips.’ Flowers are also slightly smaller.
Campanula carpatica 'Rapido Blue' RAPIDO BLUE CLIPS HAREBELL 5-7 in. (Zone 4) Low spreader for rock gardens and front of border plants. Clumps of dark green foliage topped in summer by clusters of bright bluish purple flowers. Very compact hybrid. Starts Flowering earlier than C.c. 'Blue Clips' and as all harebell, long blooming and deer resistant.
Campanula carpatica ‘Rapido White’ RAPIDO WHITE CARPATHIAN HAREBELL 5-7 in. (Zone 4) Low spreader for rock gardens and front of border plantings. Clumps of dark green foliage topped in summer by clusters of bright white flowers. Very compact hybrid. Similar to Campanula White Clips.
Campanula carpatica ‘White Clips’ WHITE CARPATHIAN HAREBELL 6-9 in. (Zone 4) Low spreader for rock gardens and front of border plantings. Clumps of dark green foliage topped in summer by clusters of bright white flowers. Compact hybrid.
Cerastium tomentosum 'Yo Yo' SNOW-IN-SUMMER Ceratosigma plumbaginoides PLUMBAGO or BLUE LEADWORT 6-12 in. (Zone 5) Late summer-flowering herbaceous perennial. Does well in sun or partial shade. Flowers are electric blue. Foliage is green, turning red in fall.
Chelone lyonii ‘Hot Lips’ HOT LIPS TURTLEHEAD 3 ft. (Zone 3) Rosy-pink flowers appear from July through September atop upright bronze-green foliage.
Cimicifuga 'Chocoholic' CHOCOHOLIC BLACK SNAKEROOT
Convallaria majalis 'Bordeaux' BORDEAUX LILY-OF-THE-VALLEY
Coreopsis ‘Varieties’ / TickseedThis genus includes some of the longest summer bloomers. Brilliant daisy-like flowers in summer for natural of filler plantings. Best in well-drained soil with full to part sun. Deadheading is needed on some varieties for continued blooms. Coreopsis ‘American Dream’ AMERICAN DREAM COREOPSIS 18 in. (Zone 5) Profuse amounts of rose-pink flowers with yellow centers are borne in June-September. Excellent for cut flowers. Full sun.
Coreopsis 'Berry Chiffon' BERRY CHIFFON COREOPSIS 15-18 in. (Zone 4) More cold hardy than other types, this variety forms clusters of white flowers with rapsberry red centers all summer long. The centers expand with coler temperatures. Threadleaf type with excellent disease resistance. Deer tolerant and great for butterflies.
Coreopsis grandiflora ‘Baby Sun’ BABY SUN COREOPSIS 20 in. Golden flowers with reddish-brown ring.
Coreopsis verticillata 'Satin & Lace Red Chiffon' RED CHIFFON COREOPSIS 15-18 in. (Zone 4) Yellow with a vibrant red eyed velvety daisy-like flowers in spring and summer with dark green threadleaf foliage. Best in well-drained soil. Remove faded flowers to encourage continuous blooming.
Coreopsis 'Red Elf' (PPAF) RED ELF TICKSEED 8-12 in. (Zone 5) A more compact version of 'Mercury Rising'. Deep burgundy red flowers with disease resistant foliage. Blooms all summer long.
Coreopsis 'Red Satin' (PPAF) RED SATIN TICKSEED 15-18in. (Zone 5) Solid deep red wine to ruby-red flowers atop deep green foliage all summer. Threadleaf type. Deer resistant and great for butterflies. Full sun.
Coreopsis ‘Starlight’ (PPAF) STARLIGHT TICKSEED 8-12 in. (Zone 5) Large white flowers with a burgundy eye, which expands during the season. Excellet disease resistant foliage. Blooms all summer long.
Coreopsis verticillata ‘Creme Brulee’ (PPAF) CREME BRULEE TICKSEED 16-20 in. Yellow flowers that are slightly darker and larger than Moonbeam and with an improved mildew resistance.
Coreopsis verticillata ‘Moonbeam’ MOONBEAM TICKSEED 18-24 in. Soft muted-yellow flowers. *** Perennial plant of the year 1992! ***
Coreopsis verticillata ‘Zagreb’ ZAGREB TICKSEED 12-15 in. Deep golden-yellow flowers. Crocosmia 'Lucifer' LUCIFER MONTBRETIA 3-4 ft. (Zone 5) Brilliant flame red blossoms stand in on arching stems. Broad, sword-like foliage. A beautiful addition to any garden, especially near white daisies or fences.
Delosperma 'Fire Spinner'® FIRE SPINNER® ICE PLANT
Delosperma 'Lavender Ice' Psfave LAVENDER ICE PLANT
Delphinium 'Purple Passion' PURPLE PASSION DELPHINIUM
Dianthus ‘SFC: Coral Reef’ (P.P.No. 19,660) SCENT FIRST™ POT SERIES CORAL REEF DIANTHUS 9-12 in. (Zone 4) A beautful double-flowered fragrant dianthus with coral blossoms, fringed with light pink to white edges. Grey-blue foliage. Deer resistant and attracts butterflies. Dianthus ‘Frosty Fire’ FROSTY FIRE PINKS 6 in. (Zone 3) Blue-green foliage topped with long lasting-brilliant red blooms.
Dianthus gratianopolitanus ‘Firewitch’ FIREWITCH CHEDDER PINKS 7-8 in. (Zone 3) Magenta-pink flowers appear in early summer and have a spicy clove scent. Silvery-blue foliage forms a low mat. Flowers often reappear in early fall.
Dicentra 'Fire Island' (P.P.No. 22,488) FIRE ISLAND FERN-LEAVED BLEEDING HEART 12-15 in. (Zone 3) A more vigorous and disease resistant selection, this variety produces magenta-red, heart-shaped flowers for months. Frosty blue foliage.
Dicentra spectabilis OLD FASHION BLEEDING HEART 18-24 in. (Zone 4) Spring-flowering species has rose-pink outer and white inner petals. Prefers moist, well-drained soil.
Dicentra spectabilis 'Alba' WHITE BLEEDING HEART
Dicentra spectabilis 'Gold Heart' GOLD HEART BLEEDING HEART 18-24in. (Zone 3) Radiant yellow foliage, arching sprays of large pink and white heart-shaped flowers.
Dicentra spectabilis 'Valentine' VALENTINE OLD FASHION BLEEDING HEART
Dicentra formosa ‘Luxuriant’ EVERBLOOMING BLEEDING HEART 12-18 in. (Zone 3) Everblooming plant with soft red to pink flowers. Absolutely hardy. Plant in moist, well-drained soil with part sun.
Digitalis 'Polkadot Princess' POLKADOT PRINCESS FOXGLOVE
Echinacea ‘Varieties’ / Coneflowers
(Zone 4) This genus has large, brightly colored, daisy-like flowers. A butterfly and hummingbird magnet and their eye-catching blooms and ease to grow have made them very popular. Extended summer bloomer. Plant in well-drained soil in full sun for best results. Echinacea ‘Aloha’ (P.P.No. 23,525) ALOHA PRAIRIE PILLARS™ 32 in. Yellow flowers with an orange cone center.
Echinacea ‘CLEOPATRA’ (PPAF) CLEOPATRA CONEFLOWER 16-18 in. Compact clump of vibrant golden yellow flowers, 3-3 ½” across, with an orange cone center, and deep green foliage.
Echinacea 'Flame Thrower' FLAME THROWER CONEFLOWER
Echinacea 'Glowing Dream' (P.P.No. 24,329) DREAM™ SERIES GLOWING DREAM CONEFLOWER 20-24in. (Zone 3) GLowing watermelon to coral flowers are produced in abundance on a compact plant. A Terra Nova Nursery introduction.
Echinacea ‘Hot Papaya’ (PPAF) HOT PAPAYA CONEFLOWER 30-36 in. Rich orange ray petals with double reddish-range pompom. Pompom has a papaya-colored halo in the center. Sturdy stems.
Echinacea ‘JULIA’ (PPAF) JULIA CONEFLOWER 16-18 in. Compact clump of vibrant tangerine orange flowers, 4” across, with a deep copper cone center, and deep green foliage.
Echinacea 'Kismet (TM)Red' (PPAF) KISMET RED CONEFLOWER 16-24 in. Upright free flowering with large red flowers and fabulous compact habit. Starts blooiming early season and continues until hard frost in fall. Echinacea ‘Purple Emperor’ (PPAF) PURPLE EMPEROR CONEFLOWER 15-18 in. Magenta purple blossoms with a deep magenta center, the petals turn a bit lighter pink with age but the center remains dark. Butterfly Series
Echinacea purpurea ‘Butterfly Kisses’ (PPAF) BUTTERFLY KISSES CONEFLOWER 18-24 in. Short, compact habit and strong, well-branched stems. Three inch pink double pompom flowers.
Echinacea purpurea ‘Green Jewel’ (PPAF) GREEN JEWEL CONEFLOWER 20-24 in. Light green petals, large green cone, fragrant.
Echinacea purpurea ‘PowWow WHITE’ POWWOW WHITE CONEFLOWER 18-24 in. Prolific pure white flowers with golden yellow centers and reflexed petals.
Echinacea purpurea ‘PowWow WILDBERRY’ POWWOW WILDBERRY CONEFLOWER 1-2 ft. Rose colored flowers with dark rose centers.
Echinacea purpurea ‘Ruby Star’ RUBY STAR CONEFLOWER 36 in. Carmine red petals on a vigorous grower. Long-lasting cut flower. Echinacea purpurea ‘White Swan’ WHITE SWAN CONEFLOWER 2-3 ft. Large white daisy flowers with brown centers appear in June through August.
Echinacea ‘Sensation Pink’ (P.P.No. 26,593) SENSATION PINK CONEFLOWER 16-18 in. Bright pink flowers. Sturdy stems.
Echinacea ‘Solar Flare’ PP22133 SOLAR FLARE CONEFLOWER 24-36 in. Very large fragrant magenta-red flowers. Petals are horizontal rather than drooping. Sturdy, near-black stems.
Echinops bannaticus 'Blue Glow' BLUE GLOW GLOBE THISTLE
Epimedium grandiflorum 'Lilafee' LILAFEE BARRENWORT
Eryngiuim planum 'Blue Glitter' BLUE GLITTER SEA HOLLY 6-8 in. (Zone 5-8) Hundreds of small shimmering blue blossoms on silvery blue stems. Blue-green, non-spiny leaves. Good for fresh and dried cut flowers.
Eupatorium fortunei 'Pink Frost' JAPANESE JOE PYE WEED
Eupatorium purpureum ssp. maculatum 'Gateway' GATEWAY JOE PYE WEED
Euphorbia polychroma 'Bonfire' PPAF BONFIRE CUSHION SPURGE FernsWe try to keep a selection of hardy ferns throughout the landscape season. Most ferns require moist organic-rich soil in shade to part shade, although some will tolerate other extremes. Ferns can be invaluable in the landscape for a natural feeling.
Athyrium 'Ghost' GHOST FERN 2-3 ft. (Zone 3) Frosted apple fronds with a ghostly white appearance in shade. Dark purple stems boast broad fronds on this upright cultivar. Taller than most Athyriums. A hybrid of 'Pictum' and A. felix-femina. Grows well in part-shade to full-shade.
Athyrium 'Godzilla' GODZILLA JAPANESE PAINTED FERN 3 ft. (Zone 3) Clumps of silvery fronds with green highlights and dark purple stems. Similar to 'Pictum', but much larger. Makes a larger impact in the shade garden. Grows well in part-shade to full-shade.
Athyrium angustum forma rubellum 'Lady in Red' LADY IN RED FERN 18-30 in. (Zone 3) A variety of our native Lady fern with red stems and lime-green foliage. A great addition for perennial borders or the woodland garden. Low maintenance, hardy, and tolerates moist soil.
Athyrium felix-feminina LADY FERN 1-2 ft. (Zone 3) A strong grower with an erect growth habit. Beautiful feathery green foliage with a green or red rachis. Prefers moist, well-drained soil in part shade, but tolerates sun if well-mulched.
Athyrium felix-feminina 'Vicotriae' VICTORIAE LADY FERN 18-24 in. (Zone 4) One of the most interesting ferns, 'Victoriae' has pinnae that criss-cross one another, forming a series of x's on the frond. Adds attention and interest to any woodland garden. Grows well in part-shade to full-shade. Discovered in Scotland in 1861.
Athyrium niponicum ‘Pictum’ JAPANESE PAINTED FERN 8-20 in. (Zone 4) A unique fern with a compact to short creeping habit. Foliage is green and silvery-gray with a burgundy rachis. Best color in light shade. Full sun washes out color. This little beauty will remain full all summer in moist, well-drained soil. *** Perennial Plant of the Year for 2004! ***
Dryopteris carthusianna TOOTHED WOOD FERN 1-3 ft. (Zone 2) This native fern has light to medium green foliage. Habit is erect and sturdy. Plant in moist, organic-rich soil in shade to part-shade. Also known as Dryopteris spinulosa.
Dryopteris marginalis LEATHER WOOD FERN 12-30 in. (Zone 2) Native fern with leathery, bluish-green, evergreen foliage. Habit is erect and sturdy. Plant in moist, well-drained, organic-rich soil in shade to part-shade.
Matteuccia struthiopteris (Formerly M. pennsylvanica) OSTRICH FERN 2-6 ft. (Zone 2) Also known as Matteuccia struthiopteris, this fern has medium green plume-like fronds. Fertile fronds are shorter and will become woody and brown in fall. Spores are released in winter or early spring. Habit is erect to short spreading. Likes part shade, but will tolerate sun if soil is moist. This native fern will grow in wet soil if planted high. Osmunda cinnamomea CINNAMON FERN 2-5 ft. (Zone 2) Bright cinnamon-colored fertile fronds in spring with bright green infertile fronds that remain all season. Habit is compact to short spreading. This robust native fern tolerates sun and wet soil, but grows best in part shade.
Osmunda regalis ROYAL FERN 2-5 ft. (Zone 2) A very beautiful fern with green fronds that resemble the leaves on Honeylocust. Habit is compact with upright arching fronds. One of the best ferns for tolerating sun and wet soil. Excellent when planted near water.
Polystichum acrostichoides CHRISTMAS FERN 1-2 ft. (Zone 3) A very common native fern with upright, arching dark green fronds. Habit is compact to slow spreading. Leathery foliage is evergreen with new fronds emerging each spring. Plant prefers shade to part shade in moist organic-rich soil, but is one of the best for dry rocky sites. Do not plant in wet soils.
Gailardia aristata 'Goblin' GOBLIN BLANKET FLOWER
Gailardia aristata 'Arizona Apricot' ARIZONA APRICOT BLANKET FLOWER
Gailardia aristata 'Arizona Red Shades' ARIZONA RED SHADES BLANKET FLOWER
Gailardia x grandiflora 'Arizona Sun' ARIZONA SUN BLANKET FLOWER
Galium odorata (Formerly Asperula ordata) SWEET WOODRUFF 6-9 in. (Zone 3) A spreading groundcover with fresh green whorled leaves and fragrant white flowers in May. Plant is typically evergreen, with new growth starting early in spring. Prefers part-shade to shade in well-drained soil.
Geranium ‘Azure Rush’ (P.P.No. 22,684) AZURE RUSH CRANESBILL 14-18 in. (Zone 5) A beautiful compact sport of Rozanne . Violet-blue flowers from mid-June to October. The foliage is dark green and turns red in fall.
Geranium 'Perfect Storm' PERFECT STORM CRANESBILL 12 in. (Zone 5) A "storm" of small, magenta-pink blossoms are abundantly produced among dissected foliage. Blooms late-spring through mid-summer. Deer and rabbit resistant. Geranium pratense 'Dark Reiter' DARK REITER CRANESBILL
Geranium ‘Rozanne’ PP12175 ROZANNE CRANESBILL 18-20 in. (Zone 5) Beautiful large free-flowering plant. Violet-blue flowers from mid-June to October. The foliage is dark green and turns red in fall.
Geranium Sanguineum 'Elke' ELKE CRANESBILL 10-12 in. (Zone 3) Long flowering plant thats flowers have a white center and pink outside. Full sun part shade in well-drained soiled. Generally deer and rabbit resistant that also attracts butterflies.
Geranium sanguineum ‘Max Frei’ MAX FREI CRANESBILL 10-15 in. (Zone 5) Very attractive, finely dissected leaves produces deep magenta pink flowers throughout the season. Very easy and dependable landscape plant. Sun to part-shade.
Geum 'Bor Queen of Orange' GEUM QUEEN OF ORANGE 18-24 in. (Zone 5) A late spring to early summer bloomer that can be trimmed in order to have new blooms in mid summer. Blooms are orange and grow well in full sun to partial shade. Very simular to Totally tangerine.
Geum 'Double Bloody Mary' DOUBLE BLOODY MARY AVENS
Geum 'Tim's Tangerine' PP22041 TOTALLY TANGERINE GEUM
Gypsophila paniculata 'Festival Star™' 'Danfestar' PP14818 FESTIVAL STAR™ BABY'S BREATH
Helenium autumnale Mariachi™ 'Fuego' FUEGO SNEEZEWEED
Helenium 'Mardi Gras' MARDI GRAS SNEEZEWEED
Heliopsis helianthoides 'Summer Sun' SUMMER SUN FALSE SUNFLOWER 36 in. (Zone 3) Semi-double 3-inch wide bright gold flowers are produced on a very easy, care-free plant. Perfect for cut flowers as they have a long vase life. Heat tolerant.
Helleborus 'Wedding Party' 'Blushing Bride' Blushing Bridesmaid Lenten Rose 18-24 in. (Zone 4) Double white flowers grow 2 to 2 1/2 inches with a raspberry pink and picotee edge.
Hemerocallis ‘Varieties’ / DAYLILLY (DIPLOIDES)One of the most popular and best known perennials. Grows practically anywhere and requires no maintenance. Green grass-like foliage remains nice all season and is great for texture in the landscape. Flowers are available in many colors and sizes. There’s a spot for Daylilies in every landscape
Hemerocallis ‘Frans Hals’ 28 in. Bright rust and orange bIcolor with creamy midribs on petals.
Hemerocallis ‘Hyperion’ 36 in. Fragrant yellow.
Hemerocallis ‘Varieties’ / DAYLILLY (TETRAPLOIDES)Double chromosome varieties produce huskier plants, brighter colors and more profuse blooming.
Hemerocallis ‘Bright Sunset’ 36 in. Blended shades of gold and orange.
Hemerocallis ‘Chicago Apache’ 30 in. Scarlet-red flowers with yellow-green throat. Hemerocallis ‘Chicago Ruby’ 30 in. Deep-red flowers with yellow-green throat.
Hemerocallis ‘Gentle Shepard’ 28 in. Cream-white flowers. Re-bloomer. Same as H. 'Arctic Snow'.
Hemerocallis ‘Just Plum Happy’ PP14841 20 in. Pastel pink with plum eye and ruffle edge.
Hemerocallis ‘Lady Lucille’ 30 in. Large single orange flowers.
Hemerocallis ‘Mary Todd’ 26 in. Rebloomer with ruffled yellow flowers.
Hemerocallis ‘Prairie Wildfire’ 25 in. Velvet-red flowers with green throat.
Hemerocallis 'Rocket City' 36 in. Orange with burnt orange center.
Hemerocallis ‘Woodside Romance’ 25 in. Pastel lavender-pink flowers with green throat.
Hemerocallis ‘Varieties’ / DAYLILLY (PIXIES)These miniature varieties of Daylily are ever-blooming or re-blooming Hemerocallis ‘Black Eyed Stella’ (P.P.No. 7,909) 20 in. Everblooming yellow with dark red eye.
Hemerocallis ‘Chrystal Cupid’ 12-18 in. Bright yellow rebloomer.
Hemerocallis ‘Fragrant Returns’ 15-18 in. Light lemon-yellow fragrant rebloomer.
Hemerocallis ‘Happy Returns’ 15-18” Lemon yellow fragrant rebloomer.
Hemerocallis ‘Just Plum Happy’ (P.P.No. 14,841) 20 in. Pastel pink with plum eye and ruffle edge.
Hemerocallis ‘Little Grapette’ 12 in. Grape purple flowers with a green throat. Re-bloomer.
Hemerocallis ‘Pardon Me’ 20 in. Cranberry-red with a chartreuse throat. Blooms from mid July to frost. Fragrant rebloomer.
Hemerocallis ‘Rosy Returns’ (P.P.No. 9,779) 14 in. Everblooming rose-pink.
Hemerocallis 'Stella Bella' 18 in. Everblooming dwarf gold.
Hemerocallis ‘Stella d’Oro’ 20 in. Everblooming dwarf yellow.
Hemerocallis ‘Strawberry Candy’ 16 in. Strawberry pink with red eye and golden throat. Re-bloomer.
Hemerocallis ‘Whimsical’ 16 in. Features bold plum purple trumpet-shaped flowers with chartreuse throats at the ends of the stems from early to mid summer.
Hemerocallis ‘Wine Delight’ 14 in. small wine-red flowers. Heuchera ‘Varieties’ / CORAL BELLSAiry clusters of tiny bell-shaped flowers in June and July. Attractive basal foliage clumps are evergreen. Best in well-drained soils in rich organic matter
Heuchera americana ‘Purple Palace’ PURPLE PALACE CORAL BELLS 18 in. Mahogany-red foliage with white flowers. *** Perennial plant of the year 1991! ***
Heuchera ‘Amethyst Myst’ AMETHYST MYST CORAL BELLS 9 in. Silver misting on purple foliage.
Heuchera 'Bella Notte' PPAF BELLA NOTTE CORAL BELLS
Heuchera DOLCE 'Blackberry Ice' PPAF BLACKBERRY ICE CORAL BELLS
Heuchera 'Caramel' CARAMEL CORAL BELLS
Heuchera 'Circus' PPAF CIRCUS CORAL BELLS
Heuchera ‘Citronelle’ CITRONELLE CORAL BELLS 12 in. Compact mound of citron-yellow leaves with silvered undersides. Cream flowers.
Heuchera 'Fire Alarm' (P.P.No. 24,525) FIRE ALARM CORAL BELLS
Heuchera 'Frosted Violet' (P.P.No. 15,085) FROSTED VIOLET CORAL BELLS
Heuchera ‘Georgia Peach’ GEORGIA PEACH CORAL BELLS 14 in. Mound of glowing peach-colored leaves with a light silver overlay. Creamy white flowers.
Heuchera 'Lava Lamp' (PPAF) LAVA LAMP CORAL BELLS
Heuchera 'Marmalade' (P.P.No. 15,945) MARMALADE CORAL BELLS
Heuchera 'Midnight Rose' (P.P.No. 18,551) MIDNIGHT ROSE CORAL BELLS Heuchera 'Peach Crisp' PEACH CRISP CORAL BELLS 14 in. tall 24 in. wide (Zone 4) A full sun to full shade plant that attracts butterflies, hummingbirds and bees. Peach color foliage that gets 8 inch leaves and turns to a warm rose-purple color.
Heuchera ‘Peach Flambe’ (P.P.No. 17,195) PEACH FLAMBE CORAL BELLS 7 in. Large, glowing peach foliage infused with red, turns plum-purple in winter. White flowers.
Heuchera ‘Silver Scrolls’ SILVER SCROLLS CORAL BELLS 8 in. White flowers above a mound of burgundy leaves that mature silver with dark purple veins.
Heucherella 'Gold Zebra' (P.P.No. 22,104) GOLD ZEBRA FOAMY BELLS
Heucherella 'Solar Eclipse' (P.P.No. 23,647) SOLAR ECLIPSE FOAMY BELLS
Heucherella 'Sweet Tea' (P.P.No. 21,296) SWEET TEA FOAMY BELLS
Hibiscus ‘Fireball’ FIREBALL HARDY HIBISCUS 4 ft. (Zone 4-9) Gigantic (up to 12inches) flame-red flowers with overlapping petals. Green leaves are flushed with purple. Robust, shrub-like plant.
Hibiscus 'Heartthrob' (PPAF) HEARTTHROB ROSE MALLOW 4 ft. (Zones 4) Near black, glossy, pointy buds open to deep red blossoms with a blackish red center and veining, 8-10" wide, mid to late summer.
Hibiscus ‘Kopper King’ (P.P.No. 10,793) KOPPER KING HARDY HIBISCUS 3-4 ft. (Zone 4) Flowers with slightly ruffled, overlapping petals are up to 12 inches wide. They are white with a red eye that bleeds out through the veins. Maple-like coppery-red foliage.
Hibiscus 'Midnight Marvel' (PPAF) MIDNIGHT MARVEL ROSE MALLOW 4 ft. (Zones 4) Deepest, dark purple foilage if grown in full sun, with glossy, black-red buds which open to 8-9in. deep scarlet red flowers. The habit is relatively compact and since this is an indeterminate bloomer (buds at several nodes up the stems) it blooms for an extended period from midsummer into early fall. Hibiscus moscheutos ‘Jazzberry Jam’ JAZZBERRY JAM ROSE MALLOW 4-5 ft. (Zone 4) Magenta flowers up to 9 inches in diameter. Added color from the red eye.
Hibiscus moscheutos 'Luna Pink Swirl' LUNA PINK SWIRL ROSE MALLOW Hibiscus 'Starry Starry Night' STARRY STARRY NIGHT HIBISCUS 3-4 ft. (Zone 4) Flowers are Pale pink with darker pink speckling and veining overlapping petals are up to 7-8 inches wide. Leaves are dark purple and the flowers are produced from the top to the bottom of the plant, rather than only at the top like some other cultivars. Hibiscus 'Tie Dye' (P.P.No. 24,078) TIE DYE ROSE MALLOW 4-5 ft. (Zones 4) Very showy ruffled bright pink blooms with a cherry red center. Blooms continuously from mid-summer to early fall. Flowers are 8-10 inches.
Hosta / Plantain LilyOne of the most popular perennial plants, there’s a home for a Hosta in almost any landscape. These plants are used mostly for their foliage, and are available in many different colors and variegations. Trumpet-shaped flowers appear on stalks in summer, usually in colors of white or lavender, and are attracting to hummingbirds. Hostas will grow almost anywhere but prefer moist, rich, well-drained soil in partial shade. Hosta 'Abiqua Drinking Gourd' DRINKING GOURD HOSTA
Hosta Shadowland™ 'Autumn Frost' (P.P.No. 23,224) AUTUMN FROST HOSTA
Hosta 'Blue Ivory' (P.P.No. 19,623) BLUE IVORY HOSTA
Hosta 'Empress Wu' (P.P.No. 20,774) EMPRESS WU HOSTA
Hosta ‘First Frost’ FIRST FROST HOSTA 16 in. (Zone 3) Sport of H. Halcyon, with blue leaves having creamy yellow margins that age to white in the shade. Light lavender flowers.
Hosta fortunei ‘Antioch’ ANTIOCH HOSTA 18-24 in. (Zone 3) Glossy green foliage with a wide creamy edge. Prefers a moist and shady location and has lavender flowers. American Hosta Society award winner.
Hosta fortunei 'Captain Kirk' CAPTAIN KIRK HOSTA 2O in. (Zone 3) Leaves have wide dark green margins, gold centers, and a heavy substance. Pale lavender flowers up to 30 inches high. Will tolerate substantial sunlight for a hosta. An improved sport of Gold Standard Hosta.
Hosta fortunei ‘Francee’ FRANCEE HOSTA 18-24 in. (Zone 3) Popular plant with forest green heart-shaped leaves with white edging. Lavender flowers on 24 inch stalks. American Hosta Society Eunice Fisher Award.
Hosta fortunei ‘Gold Standard’ GOLD STANDARD HOSTA 15-24 in. (Zone 3) Greenish-yellow leaves with a dark green margin. Pale lavender flowers up to 18 inches high. Will tolerate substantial sunlight, and displays best color when mature. A.H.S. Eunice Fisher Award and Minnesota Gold Award.
Hosta fortunei ‘Patriot’ PATRIOT HOSTA 24-30 in. (Zone 3) A sport from Francee with the same dark green leaves, but with a wider white margin that is very striking. “Hosta of the year for 1997”
Hosta ‘Halcyon’ HALCYON HOSTA (Zone 3) Bold foliage in a variety of colors and textures. Hostas will grow almost anywhere, but prefer moist, rich soils in partial shade. - 12-24 in. Spear-shaped, thick blue leaf that is heavily ribbed. Violet flower. Good grower. Hosta 'Heat Wave' HEAT WAVE HOSTA 12-16 in. (Zone 3) Improved sport of 'Bright Lights'. Chartreuse leaves with wide, blue margins in spring. Center brightens to gold and margins deepen to bright blue- green in summer. Thick, puckerd texture. Near white flowers.
Hosta 'June' JUNE HOSTA 15 in. (Zone 4) A Beautiful sport of 'Halcyon' of the Tardiana series. Flowers are light violet in July. Foliage is gold bordered by a blue and green shaded margin. Hosta of the year 2001.
Hosta montana ‘Aureo-marginata’ AUREO MARGINATA MONTANA HOSTA 24-30 in. (Zone 4) Large glossy green leaves with an irregular golden-yellow margin. Pale lavender flowers in summer. Used in a background massing or as a specimen.
Hosta nakaiana 'Golden Tiara' GOLD TIARA HOSTA 6-12 in. (Zone 3) Heart-shaped green leaves with a wide golden margin and lavender flowers. Low, mounding havit lends well to massing or as an edger plant.
Hosta nigrescens ‘Krossa Regal’ KROSSA REGAL HOSTA 24-36 in. (Zone 3) Vase-shaped plant with long, frosty-blue leaves that mature to medium green in summer. Tall stalks of lavender flowers in summer. American Hosta Society Eunice Fisher Award.
Hosta plantaginea x ‘Royal Standard’ ROYAL STANDARD HOSTA 24-30 in. (Zone 3) Glossy-green, spreading oval leaves. Fragrant pure white flowers in summer. Tolerates sun, but prefers part shade. A very popular Hosta that is very reliable.
Hosta 'Prairie Sky' (P.P.No. 17,309) PRAIRIE SKY HOSTA
Hosta 'Sagae' SAGAE HOSTA
Hosta seiboldiana ‘Elegans’ ELEGANS BLUE HOSTA 24-36 in. (Zone 3) Big, heavily-textured blue-gray leaves that become distinctly corrugated at maturity. White flowers in June to July. Popular plant that is the standard for other blue Hostas. Also known as Big Blue Hosta.
Hosta sieboldiana ‘Frances Williams’ FRANCES WILLIAMS HOSTA 20-32 in. (Zone 3) Heavily-textured blue-green leaves with broad, golden-yellow edges and white flowers. Found as a mutation from H. sieboldiana ‘Elegans’. A.H.S. Alex J. Summers Distinguished Merit Award.
Hosta sieboldiana ‘Great Expectations’ GREAT EXPECTATIONS HOSTA 22-24 in. (Zone 3) Wide, irregular margins of blue and green with a creamy white center. White flower in summer. Slow-growing with a mounding habit. May be the finest sport ever taken from H. sieboldiana ‘Elegans’.
Hosta 'Striptease' STRIPTEASE HOSTA 20 in. (zone 3) Two inch wide green margins and ivory to gold centers with a thin white strip in between the two colors. Pale violet flowers 30 inches high in mid summer. Best color in morning sun. 2005 hosta of the year. Hosta 'Sum & Substance' SUM & SUBSTANCE HOSTA
Hosta ‘Sun Power’ SUN POWER HOSTA 24 in. (Zone 3) Heart-shaped golden leaves with a wavy edge. Light lavender flowers and a vase-shaped growth habit. Very sun-tolerant.
Hosta undulata ‘Mediovariegata’ VARIEGATED HOSTA 12-24 in. (Zone 3) Wavy leaves have white centers and green margins. Lilac colored flowers appear in summer. Same as Hosta undulata ‘Variegated’.
Houttuynia cordata 'Chameleon' CHAMELEON HOUTTUYNIA 6-12 in. (Zone 4) A fast growing groundcover with red and yellow variegated heart-shaped green leaves. Plants have a citrus fragrance when crushed. Can spread readily via underground rhizomes. Great for window boxes, containers, or to cover areas that need interest! White flowers from early summer to fall.
Hypericum calcynum AARONSBEARD ST. JOHNSWORT 8-10 in. (Zone 5) Blooms from July through September with 2” yellow flowers. Foliage is semi-evergreen in protected locations or with adequate snow coverage. Does well in most any location.
Iberis sempervirens 'Alexander's white' PERENNIAL CANDYTUFT 8-10 in. (Zone 5) Dwarf evergreen plant with a mounding growth habit. Plants are completely covered with lace-like white flowers in May. Very useful as a ground cover or in rock gardens and borders. Best in sun, will tolerate some shade.
Iberis sempervirens 'Snowflake' SNOWFLAKE PERENNIAL CANDYTUFT 8 in. (Zone 5) Dwarf evergreen plant with a mounding growth habit with stout leaves and consistent height. Plants are completely covered with lace-like pure white flowers in May. Very useful as a ground cover or in rock gardens and borders. Best in sun, will tolerate some shade.
Iris germanica 'Feed Back' FEED BACK GERMAN IRIS
Iris germanica 'Immortality' IMMORTALITY GERMAN IRIS Iris palida ‘Albo Variegata’ WHITE VARIEGATED IRIS 24-30 in. (Zone 4) Variegated foliage of green and creamy-white stripes with lavender-blue flowers in summer.
Iris sibirica ‘Caesar’s Brother’ CAESAR’S BROTHER SIBERIAN IRIS 30 in. (Zone 3) Light purple beardless flowers appear in mid-spring. Slender green leaves are upright and arching, providing texture to the landscape and to ock gardens. Well-adapted to wetness. Prefers full sun to partial shade.
Iris sibirica ‘Ruffled Velvet’ RUFFLED VELVETSIBERIAN IRIS 24 in. (Zone 3) Violet, beardless flowers appear in mid-spring. Slender green leaves are upright and arching, providing texture to the landscape and rock gardens. Well adapted to wetness. Prefers full sun to partial shade.
Iris sibirica ‘Sky Wings’ SKY WINGS SIBERIAN IRIS 2-3 ft. (Zone 3) Pale blue flowers with a yellow blaze on the falls. Beardless flowers appear in mid-spring. Slender green leaves are upright and arching, providing texture to the landscape and rock gardens. Well adapted to wetness. Prefers full sun to partial shade.
Iris sibirica ‘Super Ego’ SUPER EGO SIBERIAN IRIS 30 in. (Zone 3) Pale blue petals with navy blue falls and dark blue veins.
Kalimeris incisa 'Blue Star' BLUE STAR JAPANESE ASTER
Lamiastrum galeobdolan 'Variegatum' YELLOW ARC ANGEL LAMIASTRUM 8-12 (Zone 2) Slender green leaves that may remain evergreen, with a procumbent mat. Yellow flowers in the leaf axils in spring and early summer. Can be invasive if not controled. Great ground cover for dry shade.
Lamiastrum galeobdolan 'Herman's Pride' HERMAN'S PRIDE LAMIASTRUM 12-16 in. (Zone 4) Slender green leaves with silver mottling. Clumping form is less agressive than Yellow Arch Angel. Yellow flowers in the leaf axils in spring and early summer. Great groundcover.
Lamium maculatum ‘Anne Greenaway’ ANNE GREENAWAY LAMIUM 6-8 in. (Zone 3-8) Blend of chartreuse, silver, medium-green and mint-green leaves. Mauve flowers. Spreads by underground stolons. Makes a good weed-smothering groundcover or mask for dying bulb foliage. Lamium macrulatum ‘Orchid Frost’ ORCHID FROST LAMIUM or SPOTTED DEADNETTLE 4-8 in. (Zone 3) Silver leaves with green edges on a compact grower. Orchid-pink flowers. Excellent addition for front of beds or borders.
Lamium maculatum ‘Purple Dragon’ (PPAF) PURPLE DRAGON LAMIUM or SPOTTED DEADNETTLE 4-8 in. (Zone 3) Bright silver leaves with green edges. Deep purple snapdragon-like flowers are the largest of any lamium.
Lamium macrulatum ‘White Nancy’ WHITE NANCY LAMIUM or SPOTTED DEADNETTLE 6-8 in. (Zone 3) Spreading perennial that forms a mat of green-edged silver leaves. Often persists through winter. Flowers are white. Good groundcover, especially for shaded areas.
Lavandula angustifolia ‘Hidecote Superior’ HIDECOTE SUPERIOR LAVENDER 16 in. (Zone 5) Bushy, evergreen perennial/subshrub with fragrant silvery-blue foliage. Flowers are deep violet-blue and retain their frangrance even when dry. Useful in herb gardens and borders, or trimmed to form a low hedge. More compact than the species. Full sun.
Lavandula angustifolia ‘Munstead Strains’ MUNSTEAD STRAINS LAVENDER 18 in. (Zone 5) Bushy, evergreen perennial/subshrub with fragrant foliage and flowers. Useful in herb gardens, borders, or trimmed to form a low hedge. Flowers retain fragrance after drying.
Leucanthemum x superbum 'Banana Cream' BANANA CREAM SHASTA DAISY
Leucanthemum x superbum ‘Becky’ BECKY SHASTA DAISY 36 in. White flowers appear on deep green and coarsely toothed foliage. Best in full sun and especially well-drained loacations. *** Perennial Plant of the Year for 2003! *** Leucanthemum x superbum 'Goldfinch' (P.P.No. 24,499) GOLDFINCH SHASTA DAISY 20-24 in. (Zone 5) Semi double bloomer that retains their yellow color longer than other varieties. Viewed as the best yellow flowering shasta daisy available.
Leucanthemum x superbum 'Luna' (PPAF) LUNA SHASTA DAISY 18-20 in. (Zone 5) Fully double flowers that begin as glowing yellow, then turn two-toned yellow and finish white at the end. Clean compact form, that attracts butterflies and make excellent cut flowers.
Leucanthemum x superbum ‘Snowcap’ SNOWCAP SHASTA DAISY 14 in. Single white flowers on compact deep green and coarsely toothed foliage. Best in full sun and especially well-drained locations.
Liatris spicata ‘Kobold’ KOBOLD PURPLE GAYFEATHER 18 in. (Zone 3) Blooms in July-September. Erect stems are covered with dark green grass-like foliage. Rigid flower spikes of deep rosy purple. Best in well-drained soils. Prefers sun to partial shade.
Ligularia dentata Midnight Lady' MIDNIGHT LADY LIGULARIA
Ligularia stenocephala 'The Rocket' THE ROCKET LIGULARIA
Lilium / ASIATIC LILY(Zone 4) Bowl-shaped type, usually unscented flowers in summer available in many different colors. Prefers full sun in well-drained organic-rich soil. Plant in masses or in small groups for an accent. Also useful in cut flower arrangements. Flower petals are so smooth they look plastic, very beautiful.
Lilium asiatic ‘Brunello’ - Flowers are orange.
Lilium asiatic ‘Cordelia’ - Lightly-spotted bright yellow - 44 in.
Lilium asiatic ‘Golden Joy’
Lilium asiatic ‘Gran Paradiso’ - Spotted solid red - 32 in.
Lilium asiatic ‘Red Country’
Lilium / ORIENTAL LILY(Zone 5) Lilies add unsurpassable fragrance, color and beauty to any summer garden.
Lilium oriental ‘Casa Blanca’ - Fragrant white flowers - 40 in.
Lilium oriental ‘Stargazer’ - Fragrant red/white flowers - 28 in. Liriope muscari ‘Big Blue’ BIG BLUE LIRIOPE 12-15 in. (Zone 6) Fleshy strap leaves are bluish-green. Late summer brings hyacinth-like bluish flowers on short spikes. Great for edging or as a groundcover. Plant in sun or shade.
Liriope muscari ‘Royal Purple’ ROYAL PURPLE LIRIOPE 12-15 in. (Zone 6) Fleshy strap leaves are dark green. Late summer brings hyacinth-like purple flowers on short spikes. Great for edging or as a groundcover. Plant in sun or shade.
Liriope muscari ‘Variegata’ VARIEGATED LIRIOPE 16 in. (Zone 6) Yellow and green variegated form of the species. Prefers partial shade.
Lupinus 'Popcicle' POPSICLE SERIES LUPINE
Lupinus TUTTI FRUTTI™ Hybrids
Mertensia virginica VIRGINIA BLUEBELLS
Monarda 'Cherry Pops' (PPAF) Sugar Buzz Series CHERRY POPS BEE BALM
Monarda didyma 'Jacob Cline' JACOB CLINE BEE BALM
Monarda didyma ‘Petite Delight’ (PPAF) PETITE DELIGHT BEE BALM 15-18 in. (Zone 2) Lavender-rose flowers on a compact plant. Dark green foliage with an attactive crinkle. Plant in full sun. Resistant to powdery mildew.
Monarda 'Purple Rooster' PURPLE ROOSTER BEE BALM Monarda 'Raspberry Wine' RASPBERRY WINE BEE BALM
Nepeta x faassenii ‘Blue Wonder’ BLUE WONDER CATMINT 12-15 in. (Zone 3) A low, spreading perennial with aromatic, gray-green foliage and lavender-blue flower spikes. Long-blooming in the summer. Prefers sun and well drained soil.
Nepeta faassenii 'Kitten Around' KITTEN AROUND CATMINT 12-14 in. (Zone 3-8) Compact and petete with a tight mound and aromatic foliage. Long blooming, attracts hummingbirds and butterflies. Low water needs in most soils conditions. Deer and rabbit resistant.
Nepeta x faassenii ‘Purrsian Blue’ (P.P.No. 24,788) PURRSIAN BLUE CATMINT 14-18 in. (Zone 3) A compact selection of catmint with densely mounded clumps of green, aromatic foliage and periwinkle blue flowers. Blooms from early summer to early fall.
Nepeta x faassenii ‘Walker’s Low’ WALKER’S LOW CATMINT 2 ft. (Zone 3) Arching perennial with gray-green aromatic foliage and soft lavender-blue flowers are produced over long-period in summer. Prefers sun and well drained soil.
Paeonia / PEONYPeonies have been a garden favorite for many years, and will continue to be so. Beautiful large flowers are borne above the foliage in late spring. Glossy green leaves are lobed and turn deep red in fall. Plants prefer sun in well-drained organic-rich soil. Used as a foliage plant as well as a flowering plant. Paeonia ‘Festiva Maxima’ FESTIVA MAXIMA PEONY 34 in. (Zone 3) Large, double white flowers with splashes of red in the center. Blooms in late spring.
Paeonia ‘Karl Rosenfield’ KARL ROSENFIELD PEONY 36 in. (Zone 3) Large, beautiful, double crimson flowers on the tips of strong stems. Mid-summer bloomer.
Paeonia ‘Sara Bernhardt’ SARA BERNHARDT PEONY 36 in. (Zone 3) Late, fragrant rose-pink flowers with ruffled and silvered margins.
Paeonia / TREE PEONYPaeonia suffruticosa ‘Tayio’ TAYIO TREE PEONY 4-5 ft. (Zone 3) Beautiful red-flowering variety of tree peony.
Papaver orientale 'Prince of Orange' PRINCE OF ORANGE ORIENTAL POPPY Papaver orientale 'Princess Victoria Louise' PRINCESS VICTORIA LOUISE ORIENTAL POPPY
Penstemon 'Blackbeard' BLACKBEARD BEARDTONGUE
Perovskia atriplicifolia BLUE RUSSIAN SAGE 3-4 ft. (Zone 5) Foliage is gray-green, aromatic and finely-textured. Tall lavender-blue flowers appear in August and September. Prefers full sun in well-drained soil. *** Perennial plant of the year in 1995! ***
Perovskia atriplicifolia 'Blue Jean Baby' (PPAF) BLUE JEAN BABY RUSSIAN SAGE 28-34 in. (Zone 4-9) Compact, strong stems, with an upright habit. Lacy lavender blue flowers in mid to late fall are held more upright on this compact perennial. Prefers dry soil. Fragrant folliage, and flowers attract butterflies and hummingbirds and are deer resistant.
Phlox paniculata 'David' DAVID GARDEN PHLOX
Phlox paniculata ‘Pixie Twinkle’ (PPAF) PIXIE TWINKLE PHLOX
Phlox paniculata 'Shock Wave' (P.P.No. 23,265) SHOCKWAVE PHLOX
Phlox subulata ‘Varieties’ MOSS PHLOX 6 in. (Zone 3) Bright flowers in early spring. Very low-growing growth habit. Forms a dense mat of bright green, needle-like evergreen foliage. Very attractive. Platycodon 'Astra Pink' ASTRA PINK BALLOON FLOWER 10 in. (Zone 3-8) Balloon-like buds open into bell shaped flowers. Long lasting flower with compact uniform habit. Attracts butterflies and hummingbirds. Great for cut flowers.
Platycodon grandiflora 'Sentimental Blue' SENTIMENTAL BLUE BALLOON FLOWER
Polemonium reptans 'Stairway to Heaven' STAIRWAY TO HEAVEN VARIEGATED JACOB'S LADDER
Polygonatum odoratum ‘Variegatum’ VARIEGATED SOLOMAN’S SEAL 24-30 in. (Zone 3) Small white flowers on tall, arching stems. Foliage is tipped and edged in white. Prefers shade andt tolerates drought conditions.
Pulmonaria ‘Raspberry Splash’ (P.P.No. 12,138) RASPBERRY SPLASH LUNGWORT 12 in. (Zone 4) Silver spotted leaves with raspberry and coral colored flowers on the same plant.
Rodgersia pinnata 'Chocolat Wings' CHOCOLATE WINGS FEATHERLEAF RODGERSIA 18 in. (Zone 4-9) Shrub-like perennial. Emerges brown and changes from green, bronze, and red before returning to brown. Flowers open pale and darken to burdundy-red. Looks great with astilbe and prefers moist soil and part shade, it will tollerate full sun if enough moisture. Deer and rabbit resistant.
Rudbeckia fulgida var. sullivantii ‘Goldsturm’ BLACK-EYED SUSAN (aka BROWN-EYED SUSAN) 24-36 in. (Zone 4) Large, golden-yellow, daisy-like flowers provide an abundance of color from July through September. Best in full sun, but tolerates partial shade. *** Perennial plant of the year 1999! ***
Rudbeckia subtomentosa 'Henry Eilers' HENRY EILERS SWEET CONEFLOWER
Rudbeckia 'Little Goldstar' LITTLE GOLDSTAR CONEFLOWER
Salvia nemorosa 'Caradonna' CARADONNA HYBRID SAGE
Salvia nemorosa 'New Dimension' NEW DIMENSION SAGE 14-18 in. (Zone 4-8) First year bloomer that are accented with dark stems. Blue or pink flowers are long blooming from May to August if deadheaded. This variety is know for its deepest and richest flower color on a compact plant. Like other Sages it attracts butterflies and hummingbirds and is a easy care perennial.
Salvia nemorosa ‘New Dimension Blue’ NEW DIMENSION BLUE SAGE 14-18 in. (Zone 4) First year bloomer with blue-violet flowers on deep purple stems, will rebloom in early fall if cut back after flowering. Plants grown in the ground are typically double that size the second year.
Salvia nemorosa ‘New Dimension Rose’ NEW DIMENSION ROSE SAGE 14-18 in. (Zone 4) First year bloomer with rose pink flowers on pinkish purple stems, will rebloom in early fall if cut back after flowering. Plants grown in the ground are typically double that size the second year.
Salvia nemorosa ‘Sensation Deep Rose’ (PPAF) SENSATION DEEP ROSE SAGE 10-12 in. (Zone 4) Deep lavender-rose flowers from May through July. Salvia nemorosa ‘Snow Hill’ (‘Schneehugel’) SNOW HILL SAGE 20 in. (Zone 3) Pure white flower spikes rise above compact mounds of grey-green foliage. Blooms well into summer if deadheaded.
Salvia ‘Sensation Deep Rose Improved’ (PPAF) SENSATION DEEP ROSE IMPROVED SAGE 16 in. (Zone 3) Bright pink blooms from May through July, with deep purple calyces and stems, which accent the pink flowers nicely. This is a mid-size selection that forms a robust but compact clump of rugose, green foilage.
Salvia x surperba ‘Mainacht’ MAY NIGHT MEADOW SAGE 16 in. (Zone 4) Clump-forming plant with gray-green leaves. Tall spikes of violet-blue flowers appear in mid-summer and will continue to bloom with deadheading. Plant in full to part sun in well-drained, fertile soil. *** Perennial plant of the year in 1997! ***
Salvia x superba ‘Ostfriesland’ EAST FRIESLAND HYBRID SAGE 18 in. (Zone 4) Clump-forming plant with gray-green leaves. Tall spikes of deep purple flowers appear in midsummer and will continue to bloom with deadheading. Plant in full to part sun in well-drained fertile soil.
Scabiosa columbaria 'Pink Mist' PINK MIST PINCUSHION FLOWER
Sedum ‘Dazzleberry’ PP22547 DAZZLEBERRY STONECROP 6-8 in. (Zones 4) Compact clump of smoky blue-grey foliage topped with giant 6-8” vibrant raspberry colored flowers which bloom for over 7 weeks. Drought tolerant. Rabbit resistant and attracts butterflies. Sunsparkler Series.
Sedum ‘Firecracker’ (PPAF) FIRECRACKER SEDUM 6 in. (Zone 4) Greater vigor and more robust growing than 'Cherry Tart', this weed-suppresent groundcover sedum produces showy burgundy red foliage all season long. Vigrant pink flowers in late summer. Drought tolerant and attracts butterflies.
Sedum kamtschaticum ‘Purple Emperor’ PURPLE EMPEROR SEDUM 14 in. (Zone 4) Very dark purple foliage produces red flowers in late summer.
Sedum ‘Lajos’ (P.P.No. 14,421) AUTUMN CHARM™ STONECROP 14-18 in. (Zone 3) Grey-green leaves have butter-yellow, serrated edges and form an upright clump. Cream buds open to light pink flowers. Sedum 'Lime Zinger' LIME ZINGER STONECROP 4-6 in. (Zone 4-9) Succulent apple green leaves are edged in cherry red and grow into a low, tight, weed suppressing mat topped with clustered of soft pink flowers late summer to early fall.
Sedum rupestre ‘Angelina’ (PPAF) ANGELINA SEDUM 3-6 in. (Zone 3) Low-growing mats of golden yellow,needle-like, succulent foliage. Foliage will turn coppery yellow in fall and is evergreen. Yellow flowers in May. Use for rock gardens and groundcover. Prefers sun
Sedum seiboldi SEIBOLDI STONECROP/ OCTOBER DAPHNE 6 in. (Zone 3) Large ice-blue to gray succulent leaves with a pink marging as it matures. Bright rosy pink flowers in late summer and fall. Used in low masses, as an edger, or in rock gardens. Prefers sun to part sun in well-drained soil.
Sedum spectible ‘Autumn Fire’ AUTUMN FIRE SEDUM 24 in (Zone 3) Similar to Autumn Joy Sedum. A very popular perennial for foliage and flowers. Tight egg-shaped gray-green succulent leaves. Large flat-topped clusters of bright rosy flowers in late summer, maturing to dark red in fall. Tight growth habit. Prefers sun in well-drained soil. Easy to grow and drought-tolerant.
Sedum spectible ‘Autumn Joy’ AUTUMN JOY SEDUM 24 in (Zone 3) A very popular perennial for foliage and flowers. Egg-shaped gray-green succulent leaves and large flat-topped clusters of pinkish-red flowers in late summer, maturing to dark red in fall. Prefers sun in well-drained soil. Easy to grow and drought-tolerant.
Sedum spectible ‘Neon’ NEON SEDUM 18 in. (Zone 3) Egg-shaped, light green succulent leaves and large rounded clusters of deep rose-pink flowers from late summer through fall. Prefers sun in well-drained soil. Very similar to Brilliant Sedum.
Sedum spurium ‘Fuldaglut’ FULDAGLUT SEDUM 4-6 in. (Zone 4) Vigorous, mat-forming, evergreen sedum with red stems and bronze-red leaves. Rose-red flowers.
Sedum x ‘Vera Jameson’ VERA JAMESON SEDUM 10-12 in. (Zone 4) Hybrid sedum with waxy, bluish to mahogany-red foliage and 4 in. clusters of pink flowers in early autumn. Plant in a sunny location in well-drained soil.
Sempervivum arachnoideum 'Cobweb' COBWEB HEN & CHICKS
Sempervivum 'Ruby Hearts' RUBY HEARTS HEN & CHICKS 3-4 in. (Zone 3) Rosettes of silvery blue to blue-green leaves are flushed rosy red at the base. Pinkish-purple flowers. Deer and rabbit resistant.
Sisyrinchium 'Lucerne' LUCERNE BLUE-EYED GRASS Stokesia laevis 'Peachies Pick' PEACHIES PICK STOKES ASTER
Tanacetum vulgare 'Isla Gold' ISLA GOLD LEAF TANSY
Thalictrum rochebrunianum 'Lavender Mist' LAVENDER MIST MEADOW RUE
Thymus praecox arcticus 'Lanuginosus' WOOLLY THYME
Thymus praecox ‘Coccineus’ COCCINEUS MOTHER OF THYME 2-4 in. (Zone 4) Dark pink flowers in June cover dark green foliage.
Thymus serpyllum ‘Pink Chintz’ PINK CHINTZ MOTHER OF THYME 2 in. (Zone 4) Popular garden herb. Very low-growing green to grayish-green foliage. Covered in summer with salmon-pink flowers. Does well in almost any well-drained soil. Prefers full sun, but will tolerate light shade.
Thymus x citriodorus' LEMON THYME 12 in. (Zone 4) Semi-trailing, scented leaves with pale purple flowers. Great for walkways, stepping on will bring out a lemon fragrance. Can be dried and used as a herb.
Tiarella 'Pink Skyrocket' (PPAF) (CPBRAF) PINK SKYROCKET FOAMFLOWER 8-10 in. (Zone 4-9) Evergreen, patterned foliage in spring, with new foliage emerging yellowish green with deep red center, matures to jade green with deep purple centers in summer. Prefers part shade to full shade, is soil tollerant but prefers moist soils.
Tradescantia 'Charlottes Web' PPAF CHARLOTTES WEB SPIDERWORT 16-18 in. (Zone 3-9) Grass-like, chartreuse foliage transitions to gold with more sun exposure. Better gold variety that tends not to burn in the sun. Prefers part shade and can handle various water conditions. Attracts butterflies and is deer resistant.
Tradescantia x andersoniana 'Concord Grape' CONCORD GRAPE SPIDERWORT Trollius chinensis 'Golden Queen' GOLD QUEEN GLOBEFLOWER 36 in. (Zone 3-7) Late spring to early summer flowers are 2-3 inches golden-orange with dark stamens. Prefers average to moist soils in full to part sun. Great for cut flowers and waterside plantings. Deer and rabbit resistant.
Veronica ‘Giles van Hees’ GILES VAN HEES SPEEDWELL 6 in. (Zone 4) Dark green foliage topped with bright pink flowers.
Veronica spicata ‘Royal Candles’ ROYAL CANDLES SPEEDWELL 15-18 in. (Zone 4) Compact, deep green foliage with violet-blue flower spikes.
Viola 'Etain' ETAIN VIOLET 6-8 in. (Zone 5-6) Pale yellow fragrant flowers rimmed with a purple margin.
Waldsteinia ternate SIBERIAN BARREN STRAWBERRY 4 in. (Zone 4) Extremely low-growing evergreen ground cover, a little more compact than W. fragrarioides. Strawberry-like foliage with yellow flowers in late spring and early summer. Very hardy and produces no fruit. Does well in sun or shade.
Yucca filamentosa ‘Color Guard’ COLOR GUARD YUCCA 2-3 ft. (Zone 4) A new, very hardy variety of variegated Yucca. Long green foliage with bright golden centers.
Yucca filamentosa ‘Hofer’s Blue’ HOFER’S BLUE YUCCA 24 in. (Zone 4) Stiff, sword-leafed evergreen with white flowers on tall spikes in July. This strain offers bluish-green foliage and good uniformity.
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