Pulmonaria 9-12" tall and eventually up to 2' wide. Periwinkle-blue buds open to pink flowers in spring. Large slate-green leaves with silver-white splotches. Woodland plant. Z3.
Astrantia 24-28". Clump-forming perennial makes an excellent groundcover when planted en masse. Makes long-lasting cutflowers and is also a great container plant. Z4.
Eryngium yuccifolium 3-6' tall. Globe-thistle-like 1" greenish-white flowerheads. Subtle honey-like scent. North american native. Great for cutflower production. Z3.
Sempervivum Low-growing rosette-forming succulents produce runners and babies. Drought and heat tolerant. Cold-hardy too! Colorful mix of reds, greens and purples. Z3.
Chelone glabra 2–4' tall. Native wildflower blooms late along with the asters. A final feast for the bumblebees. Prefers moist soil, dappled light. Z4.
Actaea racemosa 5-7' tall. Long arching racemes of creamy white serpentine flower spikes. Flowers mid to late summer. Medicinal. Woodland native and pollinator powerhouse. Z3.
Pycnanthemum virginianum 24-36" tall. Makes a tasty minty tea traditionally used to settle indigestion. Spreads readily. Densely flowered, attractive to pollinators. Native. Z4.
Acorus americanus 24-36" tall. Water-loving bog plant with broad sword-like foliage that smells sweetly of citrus and vanilla when crushed. Roots traditionally used as an aromatic bitter for digestive upsets. Z3.
Viola sororia 6-10" tall. North American native with cheery blue-purple flowers and attractive heart-shaped leaves, all edible. Larval host plant for multiple species of butterflies. Z3.
Vaccinium macrocarpon Albino berries with red blush. Selected from a seedling found growing in a bog on an island off the coast of Maine. Lasts up to 6 months in cold storage. Z2.
Vaccinium macrocarpon 4-10". The cranberry of holiday sauces, bread and jelly. Dense low lustrous evergreen groundcover loaded with large red berries in fall. Z2.
Gaylussacia baccata 1-3' x 2-4'. Cousin of the blueberry. Less acidic, more mildly sweet flavor. Flowers in June, fruits in August. Full sun to part shade but fruits best in sun. Native to eastern U.S. and Canada. Z3/4.
Prunus tomentosa 6-10' x same. Broad dense highly ornamental fruiting shrub blooms early. Excellent hedge and edible landscape plant. Plant two or more for pollination. Z2.
Calycanthus floridus 6-10' x 6-12'. Beautiful native shrub with dark burgundy-maroon flowers and shiny leaves. Blooms early, flowers through summer. Highly fragrant. Z4/5.
Myrica pensylvanica 5-10' x same. A common sight along Maine’s rocky shores. Fragrant glossy deep green leaves and small waxy berries. Fixes nitrogen and feeds wildlife. Z2.
Prunus maritima 6' × 5-6'. Rounded dense suckering shrub found along ocean beaches. Showy white blooms in spring. Edible plums in late summer. Plant two for fruit. Z3.
Arctostaphylos uva-ursi 6-10". Low-growing evergreen groundcover. Can sprawl to 15'. Pinkish-white flowers in spring. Small red berries persist into winter. Self-pollinating. Z2.
Cephalanthus occidentalis 6-10' x 8'. Loose rounded branchy shrub with masses of ornamental blooms that appear 4–6 weeks in summer. Attractive to pollinators. Z4.
Halesia carolina 20-40' × 15-30'. Small tree or large multi-stemmed shrub. Edible flowers and fruit. Beautiful addition to woodland gardens! Native to Appalachia. Z4.
Prunus glandulosa 5-6' x 3-4'. An early spring spectacle of pink double flowers. Branches are nearly covered with the impressive blooms ranging all shades of pink. Z4.
Erica carnea 6-8" x 18" Profuse blooms very early spring through April with repeat blooms in August. Mounded mat-like creeping growth habit. Low maintenance! Z4.
Diervilla lonicera 2-4' x 2-5'. Clusters of yellow tubular flowers attract pollinators. Lustrous green leaves emerge with a hint of bronze. Good for erosion control. Z3.
Hydrangea quercifolia 4-6' x 6-8' Spreading multi-stemmed shrub with oak-like leaves and spiked white flowers. Dried flowers turn pink to bronze. Cultivar selected for strong flower stems that won't flop over. Z5.
Magnolia virginiana 10-20' x same. Fragrant creamy white 2”3" waxy blossoms in mid-spring sometimes rebloom in mid-summer. Pink fruits adorn the tree in fall. Tolerates clay and air pollution. Z5.
Philadelphus lewisii 4-5' x 3-4' Medium-sized loosely arching ornamental blooming shrub. A “blizzard” of sweet citrusy fragrance from white blossoms in late spring. Z3.
Ceanothus americanus Small compact shrub fixes nitrogen and attracts pollinators. Leaves historically used as tea and medicine. Grows in poor soils. Native to N. America. Z4.
Cercis canadensis 25-30' × same. Small vase-shaped ornamental tree. Clusters of brilliant edible purplish-pink pea-like flowers fill the entire tree in spring. Z4/5.
Amelanchier laevis 15-25'. Leaves of this understory tree unfold purplish-orange bronzed color in spring. Pendulous white blossoms. Berries ripen midsummer. Z2.
Symphoricarpos albus 5-6' x same. Wildlife and medicinal shrub native to eastern U.S. is quite beautiful all season. Berries are insipid to humans but adored by birds. Easy to grow and adaptable to most conditions. Z3.
Lindera benzoin 6-12' x 8-12'. Large rounded multi-stemmed fragrant native shrub suited to moist or wet areas. Soft-yellow flowers. Glossy red edible berries. Z5.
Spiraea tomentosa 2-4' x same. Adorable little plant. Rosy pink steeples emerge as terminal spikes about 4–6" tall. Easy to grow. A must for every butterfly garden. Z3.
Rhus aromatica 5-6' x 6-8'. Leaves emit a pleasing aroma when crushed. Phenomenal fall colors. Adaptable and easy to transplant. Useful in erosion control. Native to eastern U.S. Z3.
Clethra alnifolia 4-5' x same. Red buds and beautiful spires of heavenly scented deep-pink flowers appear for 6 weeks in midsummer. Erect oval habit. Z3.
Ilex verticillata Bright-red berries stand out through the winter, providing late-spring forage for birds. A staple of the Maine landscape. Unsexed seedlings, plant several for berries. Z4.
Gaultheria procumbens 6-10". Aromatic evergreen native groundcover. Glossy dark green leaves. Bell-shaped white flowers in June. Vivid red berries. Self-pollinating. Z3.
Hamamelis virginiana 8-20' x same. Small fall-flowering tree or large shrub. Brilliant golden-yellow fall color. Quirky yellow flowers in November. Z3.