Rent Shop Volunteer Join

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.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

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

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Monday - March 01, 2010

From: Hillsdale, NY
Region: Northeast
Topic: Erosion Control, Grasses or Grass-like, Herbs/Forbs, Shrubs
Title: Plants for a sunny, dry slope in NY
Answered by: Anne Bossart

QUESTION:

Looking for plants, native to area, that are quick growing to a height of approximately 6" to 12" for a steep slope comprised of shale in a sunny location.

ANSWER:

You don't give a lot of detail about your project; whether you are hoping to create a "garden" in this area or to simply plant functional plants that will survive and prevent erosion.  I'm assuming that when you say a slope comprised of shale, that you do have some topsoil, and that you are not looking for "rock garden" plants.

Grasses, with their fibrous root systems, are the surest solution to this challenge, but there are perennials (especially those that spread readily) that should do fine in this environment.

Your plant choices will ultimately be limited by what is available in the nurseries in your area but you can begin the selection process by visiting our Plant Database and doing a Combination Search.  First select New York and then sunny and dry conditions and then you can select grasses and herbs (perennials) to generate plant lists.  When you click on the link for the plants that look interesting, you will be taken to the plant information page (which can also take you to a Google search or lead you to possible sources for the plant). If you decide to go bigger, and you have the soil depth, you can also find shrubs that will work.

Here are some we think may work for you:

Grasses

Bouteloua curtipendula (sideoats grama)

Panicum virgatum (switchgrass)

Schizachyrium scoparium (little bluestem)

Sporobolus heterolepis (prairie dropseed)

Perennials

These will add some interest and give a bit of a sense of a meadow.  They are all tough.

Coreopsis lanceolata (lanceleaf tickseed)

Echinacea purpurea (eastern purple coneflower)

Monarda fistulosa (wild bergamot)

Rudbeckia hirta (blackeyed Susan)

 

From the Image Gallery


Sideoats grama
Bouteloua curtipendula

Switchgrass
Panicum virgatum

Little bluestem
Schizachyrium scoparium

Prairie dropseed
Sporobolus heterolepis

Lanceleaf coreopsis
Coreopsis lanceolata

Eastern purple coneflower
Echinacea purpurea

Wild bergamot
Monarda fistulosa

Black-eyed susan
Rudbeckia hirta

More Shrubs Questions

Hummingbird Bushes for Broken Arrow OK
August 27, 2014 - I am looking for bushes that attract hummingbirds. I live in Broken Arrow, OK. Can you recommend some?
view the full question and answer

Need a shrub to conceal a privacy fence in Knightdale, NC.
August 03, 2011 - Could you recommend a medium-sized shrub/bush (max height of 6-7 feet) to plant along a privacy fence (purpose is to conceal the fence from the street view per HOA)? I live in Zone 8.
view the full question and answer

Plants for full sun and clay soil in NY
May 06, 2008 - We live in upstate new york( zone 5) with full sun and clay soil. What flowers/flowering shrubs would be successful in this environment?
view the full question and answer

Scarifying seeds of evergreen sumacs from Lockhart TX
May 19, 2013 - Dear Smarty Plants, We would like to grow our own evergreen sumacs. Consulting Nokes book, How to Grow Native Plants on page 310, it says to scarify fresh uncleaned seeds for 30-45 minutes. On page...
view the full question and answer

Fast-growing non-invasive shrub for privacy fence in Sugar Land TX
December 06, 2011 - I live in South Texas in Sugar Land. I was going to plant oleanders in my backyard along the fence as a privacy hedge, about 20 feet from my house. However, I was told they were a bad choice becaus...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.