Double Campernelle (Narcissus x odorus 'Plenus'). Hardy, early spring-flowering bulbDescription: Double, highly fragrant, yellow blossoms with green tinge; 2-3 rosebud-like flowers per stalk; reed-like foliageHabit: Grows 10-12 inches tall; good perennializer in lawns and rough are... - Double Campernelle (Narcissus x odorus 'Plenus').
Double Pink Peony (Paeonia officinalis 'Rosea Plena'). Herbaceous, early spring flowering perennial Description: Fragrant, fully double, bright rose or pink colored flowers; soft, medium green foliage Habit: Grows to 2 feet high and wide Culture: Prefers full sun to light shade... - Double Pink Peony (Paeonia officinalis 'Rosea Plena').
Double Red Peony (Paeonia officinalis 'Rubra Plena'). Herbaceous, early spring flowering perennial Description: Fragrant, fully double, bright red flowers; soft, medium green foliage Habit: Grows up to 2 feet high and wide Culture: Prefers full sun to light shade and well-prep... - Double Red Peony (Paeonia officinalis 'Rubra Plena').
Double White Poet's Daffodil (Narcissus albus plenus odoratus). Hardy, late spring-flowering bulbDescription: Large, pure white, double-flowered poet's type with strongly fragrant, gardenia-like blossomsHabit: Grows 12 to 14 inches highCulture: Prefers full sun to light shade and moist&com... - Double White Poet's Daffodil (Narcissus albus plenus odoratus).
Duc van Tol Scarlet Tulip (Tulipa cv.). Very early spring-flowering bulbDescription: Crown-shaped, bright scarlet red flowerHabit: Grows 5-7 inches tallCulture: Plant in well-prepared garden loam 4 to 6 inches deep; full sunHardiness: USDA Zones 4b through 7Duc van Tol Scarlet Tulip ... - Duc van Tol Scarlet Tulip (Tulipa cv.).
Duchesse de Nemours Peony (Paeonia lactiflora cv.). Herbaceous, spring flowering perennial Description: Large, cupped, white guard petals and light canary-yellow center petals, pale green at the base; early-season peony Habit: Grows 2 to 3 feet high and up to 3 feet wide; Medi... - Duchesse de Nemours Peony (Paeonia lactiflora cv.).
Dutchman's Breeches (Dicentra cucullaria). Hardy, early-spring blooming native perennialDescription: Small white and yellow flowers lined up on stalks somewhat resembling pantaloons on a clothesline. The finely cut foliage is also desirable. Culture: Prefers partial sun and good drain... - Dutchman's Breeches (Dicentra cucullaria).
Dwarf Crested Iris (Iris cristata). Hardy, herbaceous spring-flowering North American perennialDescription: Small, pale blue flowers appear just above gracefully bending pale green leaves.Habit: Grows 6-8" high and up to 12" wideCulture: Prefers well drained soil and woodla... - Dwarf Crested Iris (Iris cristata).
Dwarf Flowering Almond (Prunus glandulosa 'Rosea Plena'). Hardy, spring-flowering shrub Description: Numerous, small, double pink blossoms cover the branches in early spring Habit: Forms a small bushy shrub with slender, erect stems, growing 4 to 6 feet high and 3 to 4 feet w... - Dwarf Flowering Almond (Prunus glandulosa 'Rosea Plena').
Dwarf Myrtle (Myrtus communis 'Compacta'). Tender, evergreen, flowering shrubDescription: White, bowl-shaped, five-petaled flowers in summer followed by purple-black berries; aromatic foliageHabit: Compact, bushy shrub grows to 3' high and wide; can be grown in p... - Dwarf Myrtle (Myrtus communis 'Compacta').
Dwarf Red Buckeye (Aesculus pavia 'Humilis'). Hardy, deciduous, Eastern North American shrub Description: Panicles of bright red flowers in late spring, followed by smooth, rounded fruits in the fall; handsome, lustrous dark green foliage. Habit: Grows 6-8 feet high... - Dwarf Red Buckeye (Aesculus pavia 'Humilis').
Dwarf Witch Alder (Fothergilla gardenii). Hardy, North American, spring-flowering shrubDescription: Creamy white, honey-scented flowers like mini bottlebrushes in spring; dark green summer foliage turns spectacular shades of yellow, orange, red, and purpl... - Dwarf Witch Alder (Fothergilla gardenii).
Eastern Ninebark (Physocarpus opulifolius). Description: Deciduous North American shrub - White or pinkish clusters of flowers in late spring followed by reddish fruits in the fall; bark of older stems exfoliates into papery strips exposing a rich brown inner bark which is quite attractive. Ha... - Eastern Ninebark (Physocarpus opulifolius).
Eastern Red Columbine (Aquilegia canadensis). Hardy, spring-flowering North American perennial Description: Scarlet and yellow flowers appear on tall, delicate stems above attractive, medium green foliage Habit: Grows to 24 inches high and wide Culture: Prefers part sun and ric... - Eastern Red Columbine (Aquilegia canadensis).
Eastern Redbud (Cercis canadensis). Hardy, deciduous, spring flowering tree Description: Graceful tree with heart-shaped leaves and purplish-pink, pea-like flowers in early spring; leaves yellow-green in the fall Habit: Grows to 30 feet high and 35 feet wide Culture... - Eastern Redbud (Cercis canadensis).
English Lavender (Lavandula angustifolia). Hardy, early summer-flowering woody herb Description: Clusters of small, fragrant, lavender to blue flowers on stalks above soft, gray foliage Habit: Bushy habit, growing 18 to 30 inches high and wide Culture: Prefers we... - English Lavender (Lavandula angustifolia).
European Copper Beech (Fagus sylvatica 'Atropunicea'). Large deciduous tree Description: Leaves unfurl a tender, copper green gradually turning a deep purple bronze; smooth, pewter-hued bark; pyramidal to rounded tree Habit: Grows to 80 feet, spreading 35-45 feet Culture: Prefers ful... - European Copper Beech (Fagus sylvatica 'Atropunicea').
Faassen's Catmint (Nepeta x faassenii). Description: Hardy, deciduous perennial herb - Aromatic, silver- gray-green leaves with scalloped edges; bears whorls of pale lavender-blue flower spikes from early summer to early autumn Habit: Grows up to 18 inches high and wide Culture... - Faassen's Catmint (Nepeta x faassenii).