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Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

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Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

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Friday - January 25, 2013

From: Brooklyn, NY
Region: Northeast
Topic: Groundcovers, Grasses or Grass-like, Herbs/Forbs, Shrubs
Title: Ground cover for Brooklyn, NY
Answered by: Barbara Medford

QUESTION:

Hi Mr Smarty Plants, I'm looking for a fast growing ground cover for my Brooklyn, NY back yard. The area is nestled between 3 buildings and a fairly large tree, so most of the day its shady, but mid-day (when the sun is at its strongest) it gets full sun. The soil is not the best, and tends to stay pretty dry. To give you a better idea of the conditions, hosta have done pretty well in the area, but grass and ferns shrivel up and die. Thanks!

ANSWER:

"Not the best" is really not a good enough description for the soil you have available. Probably what you have is layers and layers of soil additions put in by various gardeners over time. We found this link to Brooklyn College which can do soil testing for you. It would be a very good thing for you to know what ingredients make up your soil and what is missing from it for healthy plants. We are going to introduce you to our Native Plant Database so you can select plants on your own. The Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, is committed to the growth, propagation and protection of plants native not only to North America but also to the area in which those plants are being grown, in this case, Kings County New York.

Follow the link above to the Native Plant Database and, using the Combination Search, select on New York for the State, "herb" (herbaceous blooming plant), under General Appearance, "part shade" (2 -6 hours of sun a day) under Light Requirements. Then, since you are looking for a groundcover, go down the Combination Search list to find Height, and specify 0-1 ft. We tried this search, got 63 possibilities and took the first 3 that we liked.  We would next like to mention a sub-shrub that is native to New York, Arctostaphylos uva-ursi (Kinnikinnick). It grows 1 to 3 ft, so it couldn't be walked on, but it is evergreen, a very important characteristic in New York. Now, you said that grasses died in the sunny spot in your yard, so we'll put in the same kind of search checking on "Grass/Grasslike" in General Appearance. Here are our results for suggestions for ground covers:

Ground Covers for Brooklyn, NY:

Antennaria plantaginifolia (Plantain-leaf pussytoes)

Asarum canadense (Canadian wild ginger)

Chrysogonum virginianum (Green and gold)

Erythronium americanum (Yellow trout-lily)

Arctostaphylos uva-ursi (Kinnikinnick)

Juncus tenuis (Poverty rush)

Carex texensis (Texas sedge)

Follow each plant link to our webpage on that plant to learn its Growing Conditions, soil and moisture needs, etc. Since you may encounter some difficulty in finding native plants, go to our National Suppliers Directory, put your town and state or just your zipcode into the "Enter Search Location" box. This will give you a list of native plant nurseries, seed companies and consultants in your general area. All have contact information so you can find out in advance of a shopping trip what they have for your purposes.

 

From the Image Gallery


Woman's tobacco
Antennaria plantaginifolia

Canadian wild ginger
Asarum canadense

Yellow trout-lily
Erythronium americanum

Kinnikinnick
Arctostaphylos uva-ursi

Poverty rush
Juncus tenuis

Texas sedge
Carex texensis

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