Native Plants
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Sunday - April 04, 2010
From: Boston, MA
Region: Northeast
Topic: Groundcovers
Title: Groundcovers for a slope in MA
Answered by: Anne Bossart
QUESTION:
We live in Eastern MA. We have a hill behind our house that was previously mulched. Slope is 45 degrees in direct sun, clay soil. We have another hill by the road side that is partially shaded with 60 degree slope and same type of soil. We are looking for types of groundcover that will grow well in these areas and prevent erosion. We have been told creeping junipers are one option. Any other ideas?ANSWER:
Yes, Juniperus horizontalis (creeping juniper) is one option (and it is a native plant), but don't you think there is already enough of it scratching gardeners and catching windlblown debris on this planet?
There are plenty of other choices and by choosing a variety of plant types (grasses, perennials and shrubs) you will be able to create a garden that is not only attractive to look at but provides habitat and increases ecosystem diversity. The fibrous root systems of grasses make them ideal slope plants and many have very attractive "flowers" that persist through the winter. There are quite a few suitable perennials and shrubs as well; you will want to select those that spread via underground runners.
Your plant choices will ultimately be limited by what you find in the nurseries but you can create a wish list by visiting our Native Plant database. By performaing a Combination Seach for Massachusetts on that page and selecting dry conditions (that is generally the case on a slope, even with clay soil) and sun to part shade, you can generate lists of grasses, perennials (herbs) and shrubs that will do the job for you. The lists are linked back to detailed information pages with images.
Here are some plants selected from those lists that should work for you.
Grasses
Panicum virgatum (switchgrass)
Schizachyrium scoparium (little bluestem)
Sporobolus heterolepis (prairie dropseed)
Perennials
Achillea millefolium (common yarrow)
Coreopsis lanceolata (lanceleaf tickseed)
Echinacea pallida (pale purple coneflower)
Monarda fistulosa (wild bergamot)
Oenothera fruticosa ssp. glauca (narrowleaf evening-primrose)
Shrubs
Arctostaphylos uva-ursi (kinnikinnick)
Hypericum prolificum (shrubby St. Johnswort)
Rhus aromatica (fragrant sumac)
Symphoricarpos orbiculatus (coralberry)
More Groundcovers Questions
Ground cover for slippery slope
May 20, 2009 - Dear Mr. Smarty Plants,
I am looking for a ground cover for a slippery slope. Do you have any suggestions?
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Groundcover for steep slope under large oak in East Texas
May 17, 2009 - I live in Longview and have a slope on the west side of my house that is eroding. There is a large 18-20 y-o oak tree that shades half the slope. The slope itself is too steep to safely/easily mow. ...
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Groundcovers for North Central Texas
May 27, 2014 - I have a very large area that is in Palo Pinto County, Texas. We tried to plant grass but it never established. I'm looking for a ground cover that does well in shade (lots of oak tees) and is semi d...
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Buffalo grass and other native grass for lawn in Central Texas
March 17, 2008 - Hi,
I live in Cedar Park, TX - recently moved to into a newly built house. I wanted to put some native grass (like buffalo) in the back yard.
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Ground cover for heavy dog traffic in Huntsville TX
July 23, 2010 - We have recently moved to Huntsville, TX where our backyard is very shady and has only a small patch of St. Augustine grass and the rest is a dry, sand-like soil. We also have 2 Great Danes and 2 Pugs...
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