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Perennials A-F  G-L  M-Z
PERENNIALS M to Z

SPRING 2010
Many of the Perennial pictures courtesy of Walters Gardens

Platycodon g. 'Double Blue'

Platycodon g. 'Fairy Snow'

Platycodon g. 'Fuji Pink'

Rudbeckia fulgida var sullivantii 'Goldstrum

Scabiosa c. 'Pink Mist'

Sedum 'Frosty Morn'

Stokesia l. 'Elf' ppaf

Stokesia l. 'Honeysong Purple'

Stokesia 'Purple Pixie'

Veronica p. 'Aztec Gold'

Veronica s. 'Red Fox'

 

 

MENTHA - MINT

30830 Mentha requienii - Corsican Mint — (-10oF, USDA Zone 6-9) This small little mint grows less than 1" in height, and with fragrant tiny round green leaves giving a mossy effect, and tiny lavender flowers appearing in summer. Likes sun or semi-shade and moist, rich soil. Spreads easily. Cont $4.95

OPHIOPOGON - MONDO GRASS

Ophiopogon japonicus — (0oF, USDA Zones 7-10) Rhizomatous perennial actually in the lily family, forming grasslike clumps of 6-8" dark green leaves. Short racemes of small, bell-shaped, white flowers are borne in summer, followed by round, blue-black berries. Selected for its ability to mix well in the mixed border. Very easy to grow.

NEW 31906 Ophiopogon japonicus ‘Variegatus’— A fine choice for the border adding variety to solid greens. Foliage has lovely, creamy-white striping. 1 GAL $9.95

Ophiopogon planiscapus— (-10oF, USDA Zones 6-10) A very dark green form with small, but colorful flower stems of light to darker pink flowers followed by dark berries. The leaves are about ¼" wide and 6" long forming attractive clumps for edging or mixing in the border "8 x 12".

30967 Ophiopogon planiscapus ‘Nigrescens’ - Black Mondo Grass — This is the black foliaged mondo grass so popular in Japan! Leaf blades are deep purple-black. Tiny, pale violet flowers are followed by black berries. Makes an exceptional specimen in a white glazed pot, or plant it as an accent among lemony Hostas or other yellow foliaged perennials. What a pleasing effect! 1 GAL $19.95

OXALIS - SORREL

Likes partial shade to almost full shade, humus-rich soil, and ample moisture

30554 Oxalis oregana - Redwood Sorrel — (0oF, USDA Zones 7-9) Small clover shaped green leaves turn downward. Grows to 9" at maturity. Tiny flowers, white or pale pink veined purple with a paler center, sometimes deep rose-purple, bloom from late spring through summer. 1 GAL $6.95

PAEONIA - GARDEN PEONY

Paeonia lactiflora — (-30oF, USDA Zones 4-8) The "Queen of Garden Flowers", loved by gardeners since the beginning of recorded history this is the original from which many thousands of peonies have been selected and hybridized. Flowers are produced in late spring and early summer. The handsome dark green foliage changes colors prior to winter’s arrival. Plant peonies in deep, enriched soil, kept moist but well-drained. While neutral to slightly alkaline soil is preferred, the plants tolerate acid conditions nicely. Place the eye 1-2" below surrounding soil level, being careful not to plant too deeply as poor flowering will result.

NEW 32106 Paeonia lactiflora ‘Bowl of Cream’ — Very large, double flower of creamy white. Mid-season. Outstanding form. 2 GAL $24.95

NEW 30356 Paeonia lactiflora ‘Crinkled Linens’ — (-50°F, USDA Zones 2-8) These white single flowers are slightly ruffly and crinkled with tidy stamens, and red stigmas. These fragrant flowers reach 32’’ and bloom early over the dense, rich green foliage. Sooo Lovely! 2 GAL $29.95

32289 Paeonia lactiflora ‘Dr. Alexander Fleming’ — Beautiful heavy double blooms in a medium pink grace this fantastic mounding perennial. Perfect for flower arrangements as it is fragrant too! 2 GAL $24.95

30791 Paeonia lactiflora ‘Duchesse de Nemours’ — Creamy white with yellow centers. 2 GAL $24.95

32219 Paeonia lactiflora ‘Felix Supreme’ — An improved form of ‘Felix Crousse’, this mid season bloomer is a double, rich ruby red. 2 GAL $24.95

30789 Paeonia lactiflora ‘Festiva Maxima’ — White with a few red flecks. 2 GAL $24.95

32099 Paeonia lactiflora ‘Gay Paree’ — This variety will have you singing "I love Paris in the springtime..." And does it sizzle, hot fuchsia petals form a lovely backdrop to a semiorbiculare mass of creamy pink stamenoids. Will mound shorter than 3’. 2 GAL $29.95

NEW 32328 Paeonia lactiflora ‘Harry L Richardson’ — Extend your peony season with this late flowering cultivar. The carmine flowers glow on this plant. Its very showy when paired with bright yellow and white cultivars. The perfect spot of color for anyone’s garden in late spring. 1 GAL $24.95, 2 GAL $29.95

32420 Paeonia lactiflora ‘Henry Sass’ — A magnificent large fully double pure white variety with strong stems and deep green foliage. To us this is a truly classic peony! 2 GAL $24.95

31844 Paeonia lactiflora ‘Kansas’ — Clear, carmine red, double flowers. 2 GAL $24.95

30316 Paeonia lactiflora ‘Monsieur Jules Elie’ — A double, dusky rose-pink, always a favorite.

31729 Paeonia lactiflora ’Mrs. Franklin D Roosevelt’ — Nice soft pink full double flowered plant with good stems. 2 GAL $29.95

31846 Paeonia lactiflora ‘President Roosevelt’ — Brilliant double red, very large rose form. Great cut flower. 2 GAL $29.95

NEW 31597 Paeonia lactiflora ‘Red Magic’ — Vivid cranberry red flowers with a central tuft of deeper red make this peony a must have for the garden! 2 GAL $29.95

31590 Paeonia lactiflora ‘Sarah Bernhardt’ — Late in the season, this robust perennial bears very large, double, fragrant, rose-pink flowers. 2 GAL $24.95

NEW 32009 Paeonia lactiflora ‘Shirley Temple’ — Pretty, pretty white and frilly with an occasional fleck of red. This lovely, fully double peony delights from April through May with 5-7" flowers and beautiful foliage the rest of the growing season. Reaches 24-36". 2 GAL $29.95

Paeonia officinalis — (-40oF, USDA Zones 3-9)

32085 Paeonia officinalis ‘Rachel’ — These big, double, bright crimson blossoms will knock your socks off! Blooms midseason on 30-36’’ stalks. 2 GAL $19.95

PHORMIUM - NEW ZEALAND FLAX

(0oF, USDA Zones 7-10) Semievergreen in warmer regions, this dwarf plant tends to die back completely in cooler areas. Give it well drained, moist, fertile soil. This hardy flax resists drought, salt, and even pollution. We have previously listed Phormiums as Zone 9-10, as per our references.

Phormium cookianum

31733 Phormium cookianum ‘Flamingo’ — The evergreen foliage has vertical stripes of apricot-pink, orange, and yellow and unlike other flaxes, is ideal as a container specimen. Compact growth habit to 2’. 2 GAL $34.95

NEW 32493 Phormium ‘Jester’ — Syn. ‘Fiesta’ Growing to only 15 to 18" high it needs to be eye catching to be notices. It manages this very well with its orange middle and lime green edges! 1 GAL $24.95

NEW 32494 Phormium ‘Pink Panther’ — This big boy grows 3-4’ tall and 4-5’ wide with an arching habit. Added to this is its spectacular color of bright pink center stripe and green bronze edges (the reverse of ‘Pink Stripe’.) 1 GAL $24.95

31641 Phormium ‘Pink Stripe’ — Pretty in pink! This broad leaved plant has pretty pink edges on it’s bronze-green leaves. It has a bushy habit and will grow about 3-4’ tall. Very nice! 1 GAL $14.95, 3 GAL $24.95

31736 Phormium ‘Sundowner’ — A large clump-forming, upright grower to 6’ with bronze-green leaves accented by rose-pink margins that fade to cream. Tubular, yellow-green flowers on upright panicles in summer. 1 GAL $11.95, 2 GAL $19.95, 3 GAL $29.95

Phormium tenax — A clump-former with rigid upright leaves that are long (10’), dark-green above, but blue-green on the underside. Reddish-purple panicles of red tubular flowers bloom in the summer. Can grow to 12’ tall and 6’ wide.

31734 Phormium tenax ‘Dusky Chief’ — Very dark purple-bronze, stiff, narrow leaves. On the upper surface is a cream midrib and dark margins, and on the lower surface is a dark midrib as well as margins. Can reach 6’ or more when mature. 2 GAL $34.95, 5 GAL $39.95

31354 Phormium tenax ‘Jack Spratt’ — Jack Spratt, who could eat no fat, would love these slim, stiffly upright bronze blades. Grows to about 2’. Occasionally, and we mean occasionally, purple stems carrying red flowers appear. This one is considered hardier than some of the others. 2 GAL $24.95

30710 Phormium tenax ‘Tom Thumb’ — Great for flower arrangements, it is more dwarf than most and can be grown in a container or rockery. Move indoors during cold weather. The leaves grow to 15" long and are bright green edged in bronze. 3 GAL $24.95

NEW 32493 Phormium ‘Waitara Gold’ — The grass green and glowing yellow stripped leaves make this cultivar the center of attention wherever you plant it, in sun or shade. It isn’t shy and grows to about 3’ wide by 3’ high. 1 GAL $24.95

PLATYCODON - BALLOON FLOWER

(-40oF, USDA Zones 3-9) Balloon flowers are an easy and tolerant plant, will grow in most any condition. Likes sun or partial shade and good drainage. Not adaptable to Florida or the Gulf Coast area. Are sometimes slow to begin growth in the spring and bloom in the summer.

Platycodon grandiflorus

NEW 31372 Platycodon grandiflorus ‘Double Blue’ — Large 2" balloon buds open to two or three rows of star like petals. Requires staking. Floriferous. 1 GAL $8.95

NEW 32541 Platycodon grandiflorus ‘Fairy Snow’ — This compact Platycodon produces white bell-shaped blossoms with delicately contrasting blue veins in mid through late summer. This color is most prominent when planted in cooler areas. 1 GAL $8.95

NEW 30184 Platycodon grandiflorus ‘Fuji Pink’ — Buds resembling miniature balloons open to bell-shaped flowers. The blossoms are pink and 2-3" across, blooming all summer from 24" tall clumps. Foliage is oval and toothed. 1 GAL $8.95

PODOPHYLLUM - MAYAPPLE

32314 Podophyllum delavayi — This Mayapple has large leaves, 12’’-15’’, with plum mottling, pattern on each plant is variable. Leaves are on 15’’ stalks creating a canopy over the flowers and fruit of this unusual and lovely perennial. After leaves open in spring, stalk axils produce buds of narrow petalled red flowers, followed by apple shaped fruit. Outstanding, whenever encountered. 1 GAL $29.95

32315 Podophyllum pleianthum — (0oF, USDA Zones 7-9) You’ll take a moment of pause when you see these 18’’ beautiful glossy broad leaves. This Chinese native reaches 2’ and has clusters of red flowers pendant from the stems. Will give a difficult deep shade area just the right amount of pizazz. 1 GAL $35.95

POLEMONIUM - JACOB’S LADDER

(-30oF, USDA Zones 4-8) In nature, polemonium are found in arctic and alpine locations. Since stream sides are their best habitat, you will want to give them partial shade in cool, moist conditions.

32472 Polemonium repens ‘Heaven Scent’ — A lovely new Polemonium with a ferny texture makes this an excellent pairing with small to medium hosta and astilbe in the perennial bed. May to June its flowers arrive and dance over the 1’ mounded foliage, purple-blue with deeper accents and a light fragrance make this plant true to its name. 1 GAL $12.95

POLYGONATUM - SOLOMON’S SEAL

Solomon’s seal grow best in moist, woodland type soils that are humus rich and fertile. They will tolerate sun but prefer partial shade.

Polygonatum multiflorum — (-30oF, USDA Zones 4-8) Medium-sized Solomon’s seal at 2-3’, with the arching stems typical of the genus. Fragrant, half-inch, creamy flowers grace the stems in June, followed by shiny black fruit.

32017 Polygonatum biflorum ‘Commutatum’ — This clonal variation of P. biflorum has leaves more slender than the species. The graceful arches of foliage sometimes reach 6’ after 7 or 8 years. This variety tends to form majestic clumps in the garden setting. 1 GAL $14.95

NEW 31220 Polygonatum odoratum ‘Variegatum’ — (-30oF, USDA Zones 4-9) Fragrant Solomon’s Seal is a creeper. It has arching stems with alternate leaves up to 6" long with creamy white margins, usually in 2 rows. Late spring brings pendant, fragrant, white flowers along the stems. Grows to 3’ tall and 1’ wide. 1 GAL $14.95

PULMONARIA - LUNGWORT

(-30oF, USDA Zones 4-8) Virtually all of the lungworts are intolerant of strong sun so give them partial to full shade. They prefer cool, moist, humus-rich soil. Blooms in spring and early summer.

31386 Pulmonaria ‘Smokey Blue’ — (-20oF, USDA Zones 5-8) The foliage has very large, heavily spotted dark green leaves. The blooms are an appealing soft dusty blue. The contrast makes a very desirable plant. 1 GAL $12.95

RODGERSIA

(-20oF, USDA Zones 5-8) Rodgersia loves to be grown near water and will thrive in bog gardens or stream and pond locations. Elsewhere, give it rich, moist soil. Keep it watered in drier locations to prevent the leaves from scorching. Give sun to partial shade.

30064 Rodgersia aesculifolia — A large, dramatic perennial with leaves up to 18" long composed of 5-7 toothed, 10" leaflets. In summer, produces creamy white to pink flowers in panicles up to 24" long, rising on stalks. Grows to 6’. 1 GAL $11.95, 2 GAL $17.95

NEW 31913 Rodgersia pinnata x henrici Hybrid — (-10oF, USDA Zones 6-9) Showy dark green leaves that turn bronze in fall. Large, branched panicles of flowers that are red on the outside with white centers. Blooms mid summer, and grows to a height of 3-4’. 2 GAL $24.95

RUDBECKIA - CONEFLOWER

(-30oF, USDA Zones 4-10) Rudbeckia are among the easier plants to grow. Give them moderately fertile, well-drained soil, with sun or partial shade, and watch them bloom.

30505 Rudbeckia fulgida var. sullivantii ‘Goldstrum’ — A late summer blooming perennial with golden yellow, rays with black disks. Grows to 3’ tall. 1 GAL $12.95

Rudbeckia hirta — Blooming from late summer to early fall, 3" rays are pale to golden yellow and have brownish purple disks. Will be 1-3’ tall and 1-1½’ wide.

30259 Rudbeckia hirta ‘Indian Summer’ — The warmth of late summer is captured in the single and double, brilliant golden yellow rays. This plant grows to 3-4’, and they make excellent cut flowers. 2 GAL $19.95

SALVIA - SAGE

(-20oF, USDA Zones 5-9) Give sage a sunny site in well-drained, fertile soil.

NEW 31317 Salvia x sylvestris ‘May Night’ — An erect, 18" clump-forming compact plant with textured grayish green foliage. Dark blue purple flowers with reddish purple bracts will bloom on crowded spikes from late spring to frost if deadheaded. 1 GAL $9.95

SCABIOSA - PINCUSHION FLOWER

(-30oF, USDA Zones 4-9) Pincushion flowers need well drained, neutral to alkaline soil. You can add lime if the soil is acidic. These plants don’t do well in hot, humid climates. Will be long flowering if they are deadheaded.

30999 Scabiosa caucasica ‘Pink Mist’ — A true soft pink flowering companion to ‘Butterfly Blue’. 1 GAL $9.95

 

SCHIZOSTYLIS

Good for late season color, they demand moisture for good growth and bloom. Provide these plants with humus rich, well drained soil and summer mulch. Cold zones require winter protection, shelter from the wind, and also provide shade in hotter climates.

Schizostylis coccinea - Crimson Flag — (0oF, USDA Zones 7-9) This rhizomatous perennial with narrow virtually evergreen leaves to 18" grew originally in damp areas. Open, cup shaped 2" flowers line spikes in the fall. Excellent for cut flowers.

30035 Schizostylis coccinea ‘Oregon Sunset’ — Long-lasting 2" watermelon red flowers, appear on stalks above the grass like foliage in late summer and fall. Plant height is 18". 1 GAL $9.95

SCILLA

A large group of woodland plants in the lily family. Easy to grow. Most will naturalize slowly.

32024 Scilla peruviana — (10oF, USDA Zones 8-9) Strappy leaves to 12" begin to make nice clumps in fall. Sometimes there are as many as 50 sizeable blue-lavender stars emerging from the leaves in late spring to early summer, lasting up to 6 weeks. It goes dormant for a brief period after blooming but will tolerate garden watering. An easy plant for part shade in humus rich, well draining soil. 1 GAL $9.95

SEDUM - STONECROP

(-30oF, USDA Zones 4-8) Stonecrops are a wide group of succulents that are found naturally in a variety of habitats. They grow very easily in lean, fast draining soil. Water these plants sparingly, as they are found in more arid regions. They will tolerate some shade, but prefer sunny locations.

31089 Sedum ‘Frosty Morn’ — (-40oF, USDA Zones 3-10) Large gray-green leaves are edged with white. In summer white flowers appear on upright stems. Will be 1-2’ tall. 1 GAL $9.95

Sedum spectabile — This is considered the showy one in the stonecrop family, especially when flowering in summer. The terminal flowers are displayed on 3-4" inflorescences that appear ‘fuzzy’ as the stamens are longer than the petals.

31018 Sedum spectabile ‘Brilliant’ — Broad flowers are deep carmine-pink. Plant has clump-forming habit with light gray-green foliage. 1 GAL $9.95

STACHYS - LAMB’S EARS

NEW 31091 Stachys byzantina ‘Silver Carpet’ —This little lamb’s ear will be 6-12" tall and has intensely silver-white leaves but does not have flowers. 1 GAL $9.95

STOKESIA

NEW 32543 Stokesia laevis ‘Elf’ —This dwarf selection is very short and compact for a Stokesia. It is the smallest variety we offer, measuring in at just 8 inches tall. 1 GAL $9.95

NEW 32544 Stokesia laevis ‘Honeysong Purple’ — ‘Honeysong Purple’ sports true royal purple flowers with a hint of red towards the center that darkens as it ages. The contrasting white stamens and purple-tinged stems add to its appeal. The individual flowers measure 4 inches across and have petals with deeply serrated edges. They are wonderful in fresh bouquets. The deep green foliage is neatly mounding. 1 GAL $9.95

NEW 32545 Stokesia laevis ‘Purple Pixie’ — This petite selection from Terra Nova Nurseries measures in at just under a foot tall. A profusion of large, violet blue flowers are produced in midsummer atop a compact mound of deep green foliage. Plants may rebloom sporadically in the fall. 1 GAL $9.95

THYMUS - THYME

(-10oF, USDA Zones 6-9) Thyme, a standard herb for the kitchen garden has considerable other landscape value as well: between stepping stones, as ground covers, as cascaders over banks or in containers. They’re easy to grow.

NEW 32550 Thymus pulegioides ‘Foxley’ — Broadleaf thyme with cream and green variegation. Excellent for all culinary purposes; fragrant. Full sun, well drained soil. Ht. 8". Cont $4.95

NEW 30295 Thymus serpyllum ‘Pink Chintz’ — Is an apt description of this lovely little pink creeper with gray-green foliage. Cont $4.95

TRADESCANTIA - Spiderwort

(-20oF, USDA Zones 5-9) This is one plant that you are okay to ‘neglect’. It needs to be ‘starved’ to prevent excessive growth. This means planting in poorer soil, giving it minimal water and fertilization.

30486 Tradescantia x andersoniana ‘Concord Grape’ — Purple flowers. 1 GAL $11.95

TRICYRTIS - TOAD LILY

Give Tricyrtis at least light shade and slightly acid, humusy deep soils. The roots should never be allowed to dry out. This means mulching well and giving regular watering during hot weather. Will need mulch in cooler climates that don’t get snow cover. T. latifolia will tolerate drier conditions.

30782 Tricyrtis formosana — (-30oF, USDA Zones 4-9) Syn. T. stolonifera. Orchid-like in appearance, these small flowers are white with purple spotting. Bloom occurs in late summer and fall, adding color to our fading beds. Leaves are shiny deep green with darker spots. Probably the most easily grown of the species. Very interesting. Grows 30" tall. 1 GAL $11.95, 2 GAL $15.953

VANCOUVERIA

30545 Vancouveria hexandra — (-20oF, USDA Zones 5-8) This Pacific Northwest woodland native is perfect for a shady area ground cover. Growing to 12" high and spreading more, it displays delicate, finely cut foliage reminiscent of the Maidenhair Fern. Loose panicles of small white flowers are produced in late spring. Consider it a wonderful edging for Hostas! 1 GAL $11.95

VERONICA - IRONWEED

(-40oF, USDA Zones 3-7) The veronicas are found in a wide variety of habitats, from dry to wet. So give them a light moderately fertile, moist soil, and they will be happy.

NEW 32054 Veronica prostrata ‘Aztec Gold’ PPAF — Congested mats of brilliant gold foliage brighten up even the darkest of borders. Add little violet-blue flowers to the picture in spring and you have an award winner indeed. Shaded foliage will be bright lime green. Choice! 1 GAL $9.95

NEW 32551 Veronica repens ‘Sunshine’ — Golden yellow foliage brightens any area. Lovely contrasting pale lavender flowers from May-June. Excellent around pavers or stone paths. Full sun-part shade. Ht. 4". Evergreen. Cont $4.95

Veronica spicata

NEW 30954 Veronica spicata ‘Red Fox’ — This variety has long lasting red flowers and erect tapering stems. Height is 12-15". 1 GAL $9.95

NEW 32548 Veronica spicata ‘Royal Candles’ PP18432 — Masses of violet-blue spikes dart up above the compact, upright, deep green foliage of ‘Royal Candles’ PP18932 all summer long. Butterflies love to drink their sweet nectar. Unlike some other veronicas, the bottom foliage of this variety does not die out. 1 GAL $9.95

NEW 30908 Veronica ‘Sunny Border Blue’ — (-30oF, USDA Zones 4-8) Dark green, glossy leaves bear sturdy spikes to 7" of tubular, dark violet-blue flowers from early summer to late fall. Excellent cut flower, grows to 18" x 12". 1 GAL $9.95
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03/28/2010