En EspaŅol

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
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Monday - May 21, 2012

From: Syracuse, NY
Region: Northeast
Topic: Wildlife Gardens, Erosion Control, Shrubs
Title: Shrubs and small trees for a slope in NY
Answered by: Anne Bossart

QUESTION:

We are looking for a living wall made of shrubs / small trees - no more than 25' for the top of a steep creek bed. We are looking for the best erosion preventing types.

ANSWER:

Generally speaking, plants with fibrous root systems or those that spread using stolons , such as Alnus serrulata (Hazel alder) are the best for holding a bank and resisting erosion.

Although you do not indicate anything about your conditions (light exposure and soild moisture) you can search our Native Plant database for likely candidates using the Combination Search function.  If you select: New York, shrubs, both the 6-12 ft and 12-36 ft sizes and then select your specific conditions, the database will generate a list of plants that occur in your area that meet those criteria.  Each plant on the list is linked to a detailed information page with images that will give you the information you need, even though you cannot sort specifically for "erosion preventing shrubs less than 25 ft in height".  For instance, the entry for the alder calls it "A multiple-trunked, suckering shrub, 12-20 ft. tall, with a picturesque habit and shiny gray-brown bark. Summer foliage is dark green and glossy, becoming yellow, tinged with red, in fall."  It is adapted to all light conditions, so as long as your site is moist enough, it would be a good choice.  Look for terms like "suckering, thicket-forming, or colony-forming" in the descriptions.

Some other plants to consider are:

Amorpha fruticosa (Indigo bush)

Calycanthus floridus (Eastern sweetshrub)

Cornus racemosa (Gray dogwood)

Ilex glabra (Inkberry)

Rhus glabra (Smooth sumac)

Sambucus nigra ssp. canadensis (Common elderberry)

Viburnum lentago (Nannyberry)

By choosing a variety of native plants of differing sizes and forms you will create not just a living wall, but one that is attractive throughout the seasons and offers wildlife habitat, bringing your property to life with songbirds and butterflies.

 

 

From the Image Gallery


Hazel alder
Alnus serrulata

Indigo bush
Amorpha fruticosa

Eastern sweetshrub
Calycanthus floridus

Gray dogwood
Cornus racemosa

Inkberry
Ilex glabra

Smooth sumac
Rhus glabra

Common elderberry
Sambucus nigra ssp. canadensis

Nannyberry
Viburnum lentago

More Erosion Control Questions

Hurricane Ivan damage from Pace FL
January 31, 2010 - My yard on Escambia Bay in NW Florida was stripped of good plants and topsoil by a 4 foot tidal surge in Hurricane Ivan. I have made some plantings, but am just now getting the entire property cleare...
view the full question and answer

Plants for slope in central Alabama
July 26, 2011 - Our home is atop a 20-25' eastern facing sandy loam slope in central Alabama. It was previously covered w/ kudzu. After 3 yrs. of eradication of the kudzu we are ready to plant with native grasses/pl...
view the full question and answer

Erosion control blankets for controlling slope in North Carolina
April 11, 2007 - We live in NC (red clay dirt). We recently/in the process of installing a pool. They contractor has completely unearthed our entire yard - and part of our property is on a substantial hill. Is there...
view the full question and answer

Plants for steep slope in Virginia
October 24, 2008 - Please help! Looking for landscaping ideas for a very large Steep hill. Features: slope is approximately 45-60 degrees, clay soil mixed with fill dirt, lots of deer, partial sun, seeking minimal maint...
view the full question and answer

Need suggestions for native grasses to stabilize hillside Lago Vista, TX.
May 20, 2012 - I was hoping for some advice. We live on a hillside near Lake Travis. 10-12 years ago I removed all cedar trees. There is approximately 1-2 acrees of steep land between our residence and the lake. ...
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center