Storm Water Mitigation Kit

Description

Name Exposure Moisture Mature size Bloom Comments
Acer rubrum
Red maple
Sun-part shade Dry-wet 40′-60′ April Shallow root system; attractive red flowers and fruit; tolerates moist or dry sites
Betula nigraย River birch Sun-part shade Dry-wet 40′ Not significant Tolerates wet feet or upland site; interesting catkins; beautiful peeling bark; yellow fall color
Carpinus carolinianaย American hornbeam Part sun-shade Moist 20′-30′ May Tolerates sun if soil is moist; tolerates periodic flooding; unique fluted silver-gray bark; yellow, red, or orange fall color
Cornus kousaย Kousa dogwood Sun Moist to dry 25′-30′ June/July Resistant to dogwood anthracnose; large white bracts appear after the foliage; reddish purple fall color
Magnolia virginianaย Sweetbay magnolia Sun-shade Wet-moist 15′-20′ June Large white fragrant flowers; small multi-stemmed tree; red berries; semi-evergreen; will tolerate wet soils
Nyssa sylvaticaย Tupelo Sun Wet-dry 30′-50′ Not significant Tolerates seasonal flooding or dry, rocky uplands; blue-black berries taken by birds; brilliant scarlet fall color
Shrubs
Aronia arbutifolia Redย chokeberry Sun – part shade Dry – wet 4′-10′ May/June White flowers with red stamens; bright red, edible berries persist in winter; salmon to scarlet fall color
Aronia melanocarpaย Black chokeberry Sun – part shade Dry – wet 3′-5′ May/June White flowers with red stamens; black berries persist in winter; dark purple-red fall color
Callicarpa americanaย Beautyberry Sun to part shade Moist 3′-8′ July/August July/August
Clethra alnifoliaย Sweet pepperbush Sun – part shade Moist – dry 6′-8′ July/August Very fragrant white or pink flowers; yellow fall color; butterfly nectar plant
Cornus stoloniferaย Red twig dogwood Sun – part shade Moist 6′-8′ June White flowers; blue or white berries; red/maroon fall color; scarlet twigs in winter
Hamamelisย xย intermediaย Hybrid witchhazel Sun Moist to-dry 12′-15′ December/April Winter bloomers in yellow, red or copper; in bloom for 4 to 6 weeks; many cultivars
Hamamelis virginianaย Witchhazel Sun to part shade Moist to dry 12′-15′ October Tolerates irregular flooding or dry sites; yellow fragrant strap-like flowers; yellow fall color
Hydrangea arborescensย Smooth hydrangea Sun to part shade Moist to dry 3′-8′ June/July Creamy white flowers on new wood; cv. Annabelle has large flower heads; cv. White Dome is a lace-cap type
Hydrangea paniculataย Panicle hydrangea Sun to part shade Moist to dry 5′-12′ July/September Large panicles of white flowers turn to pink by fall; blooms on new wood; many cultivars available
Hydrangea quercifoliaย Oakleaf hydrangea Sun to part shade Moist to dry 5′-8′ July Pyramidal white flower heads age to mauve; large oak-shaped leaves with deep red fall color; shaggy reddish bark is attractive
Ilex glabraย Inkberry Sun to part shade Wet to dry 3′-6′ Summer Slow-growing evergreen; creamy-white flowers; tolerates wet soils; need male & female for berries
Ilex verticillataย Winterberry Sun to part shade Wet to moist 6′-10′ June/July White flowers; yellow fall color; need male & female for scarlet berries; tolerates wet soil
Itea virginicaย Sweetspire Sun to part shade Moist 4′ May/June Fragrant white flowers; fall foliage garnet to purple
Leucothoe racemosaย Fetterbush Partial shade to shade Wet to moist 4′-6′ May/June White drooping flowers; evergreen leaves turn red/purple after frost
Physocarpus opulifoliusย Ninebark Sun Moist to dry 8′-10′ May/June Cultivars are better than the species; ‘Diablo’ has purple foliage while ‘Dart’s Gold’ has yellow foliage; drought tolerant
Rhododendron viscosumย Swamp azalea Sun to part shade Wet to moist 6′-8′ July/August Intensely fragrant white flowers; bronze fall color
Sambucus canadensisย Elderberry Sun to part shade Wet to moist 6′-8′ June/July Large white flower clusters; ornamental, edible purple berries; fast-growing
Sambucus nigraย European elderberry Sun to part shade Moist 10′-15′ June Larger than S. canadensis; numerous cultivars with colorful foliage
Viburnum dentatumย Arrowwood Sun to part shade Moist to dry 8′-10′ May/June Creamy white flowers; blue berries; crimson fall color
Viburnum sieboldiiย Siebold viburnum Sun to part shade Moist to dry 10′-15′ May/June Creamy white flowers are followed by bright red berries which change to black, relished by birds
Viburnum trilobumย American cranberrybush Sun to part shade Moist to wet 8′-12′ May White flowers; edible red berries; yellow-purple-red fall color

resources

UMassAmherst’s Rain Gardens: A Way to Improve Water Quality

Storm Water Solutions How to Guide from Massachusetts Office of Coastal Zone Management

Rain Gardens for Milford

Rainwater Harvesting: Sustainable Development Code

Every kit comes with a tree tag for each tree and a printable notebook to bring your plans into the next generation or home owner. The notebook contains room for your planting map, notes about maintenance youโ€™ve carried out and citizen science. Additionally, it includes information on: site choice and preparation; a planting guide; protection recommendations; water, mulch and pruning recommendations and notes; 1st year and longer-term management tips, and a list of trees that came with your kit including details on fruit/nut bearing, growth patterns and, if applicable, hedge management guidelines.

 

Storm Water Mitigation Kit