Native Plants
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Tuesday - April 06, 2010
From: latrobe, PA
Region: Mid-Atlantic
Topic: Groundcovers
Title: Ground cover for a clay/shale bank in PA
Answered by: Anne Bossart
QUESTION:
We have a 200ft x 30ft bank in front of our house (PA) the soil is made up with clay and shale. what ground cover will grow fastANSWER:
You don't include enough details for us to give you very specific recommendations, but we can point you in a directions where you will be able to decide which plants to use.
For instance, you didn't mention whether you are in an urban or suburban setting and how "manicured" you would like the bank to look. Nor did you mention what the light exposure is or how deep the soil is. The only thing we can really assume is that the conditions are dry due to runoff.
Were you thinking you would like to create a mass of the same plant type or a mixed planting of shrubs, ornamental grasses and perennials?
Your plant choices will be limited by your sun exposure and soil depth and even if you plant drought tolerant plants, you will need to water them until they are established (or longer if you want them to fill in quickly).
You can begin the selection process by visitng our Native Plant database. If you do a Combination Search for Pennsylvania and select dry conditions along with the appropriate light condition, it will generate lists of Shrubs, Perennials (herbs) and grasses that are native to your area. Each plant in the list is linked to a detailed information page with images. You will want to select plants that are vigorous and spread by underground runners to fill your arrea quicker. Take the lists to your local nursery and see what they can recommend and supply.
Here are a few suggestions:
Grasses
Ammophila breviligulata (American beachgrass)
Bouteloua curtipendula (sideoats grama)
Panicum virgatum (switchgrass)
Perennials (Herbs)
Anaphalis margaritacea (western pearly everlasting) (this can be a vigoros spreader)
Monarda fistulosa (wild bergamot)
Oenothera fruticosa ssp. glauca (narrowleaf evening-primrose)
Tradescantia virginiana (Virginia spiderwort)
Shrubs
Arctostaphylos uva-ursi (kinnikinnick)
Comptonia peregrina (sweet fern)
Mahonia repens (creeping barberry)
Rhus aromatica (fragrant sumac)
Symphoricarpos orbiculatus (coralberry)
More Groundcovers Questions
Ground cover for steep slope in Washington DC
May 07, 2010 - We have a steep slope in our garden in Washington DC which has sun from noon to sun set. Could you please recommend some low maintenance plants which would be a good ground cover and limit erosion?
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Plants for narrow strip between sidewalk and fence
May 01, 2008 - I have a strip of land about 5 inches wide and 30 feet long -- between the fence and the sidewalk -- that I would like to plant something that would look nice and wouldn't require the weedeater every...
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Ground cover for damp areas
January 11, 2009 - I am looking for a cover ground plants that tolerate damp areas. Any suggestions?
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Plants for a mixed border in Houston
February 22, 2010 - I live in Houston and have a flowerbed I'd like to fill with plants that will look good year-round. The back is already lined with 6-foot shrubs so nothing like that. I'd like something with colorf...
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Kinnikinnick for a green roof
July 04, 2012 - Hi Mr. Smarty Plants,
I live just north of Seattle and want to build a green roof (outdoor kitchen) I'm concerned about the weight of the soil (saturated), drainage etc. am building from scratch and...
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