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Tuesday - August 03, 2010
From: New York, NY
Region: Northeast
Topic: Rain Gardens
Title: Plants for a bioswale in New York City
Answered by: Nan Hampton
QUESTION:
I am interested in learning about the best vegetation for planting in a bioswale in New York City. Can you help? Thanks!ANSWER:
Bioswales, or rain gardens, require plants that must be able to tolerate growing in standing water, but also need to be able to thrive when the water dries up. Below are some that should work in your New York City bioswale. Since I don't know the other aspects of your site, such as how much sunlight it gets, you should check the GROWING CONDITIONS on each of the species pages to see if they are compatible with those of your site.
Grasses/Grass-like
Andropogon glomeratus (bushy bluestem)
Carex stipata (owlfruit sedge)
Calamagrostis canadensis (bluejoint)
Perennials
Asclepias incarnata (swamp milkweed)
Chelone glabra (white turtlehead)
Hibiscus moscheutos (crimsoneyed rosemallow)
Monarda didyma (scarlet beebalm)
Ferns
Athyrium filix-femina (common ladyfern)
Osmunda cinnamomea (cinnamon fern)
Shrubs
Cephalanthus occidentalis (common buttonbush)
Physocarpus opulifolius (common ninebark)
Clethra alnifolia (coastal sweetpepperbush)
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