Host an Event Volunteer Join Tickets

Support the plant database you love!

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
1 rating

Thursday - September 01, 2011

From: Austin, TX
Region: Southwest
Topic: Drought Tolerant, Privacy Screening, Shrubs
Title: Eight Foot Screen for Austin, TX
Answered by: Brigid & Larry Larson

QUESTION:

I'm looking for a fast-growing shrub to "extend" the height of my fence and provide privacy in my yard in Austin. My lot is pretty much full sun and very dry, mostly clay soil. 8' is my goal. Thanks!

ANSWER:

  I think I have some shrubs that will fit your request pretty well.  My process is to use the recommended species list for Central Texas, and then narrow the selection to shrubs, 6-12 feet in height.

  That only gave seven results, but three of them are native varieties of Sumacs which thrive on low water, dry soils and grow to around 10 feet in height!  That sounds real close to your request to me! The Fragrant sumac in my garden is doing very well in this drought season. It is well established and has not required any watering so far. Rhus glabra has a lovely fall color.

Check them out here:

Rhus aromatica (Fragrant sumac) grows to 6-12 ft.

Rhus glabra (Smooth sumac) grows to 10-20 ft.

and Rhus virens (Evergreen sumac)  is listed as 8-12 ft.  I've included pictures of them as full plants below.

  There were three other choices that weren't related.  Eysenhardtia texana (Texas kidneywood) had similar growth characteristics while Morella cerifera (Wax myrtle) and Amorpha fruticosa (Indigo bush) are common screen plant choices [and still native to Central Texas] but require moist soils and more water.

I hope this gives you a good set of choices for your fenceline!

 

From the Image Gallery


Fragrant sumac
Rhus aromatica

Smooth sumac
Rhus glabra

Smooth sumac
Rhus glabra

Evergreen sumac
Rhus virens

Texas kidneywood
Eysenhardtia texana

Wax myrtle
Morella cerifera

Indigo bush
Amorpha fruticosa

More Shrubs Questions

Shrubs that non-toxic to horses but that they won't eat
October 29, 2011 - I am looking for a low maintenance, low water, green shrub that horses won't eat and will not be toxic to them. I want to hide my neighbors corral and keep down dust on my side. The horses have "l...
view the full question and answer

Xeriscaping in clay on a slope in Fort Worth
April 06, 2006 - Xeriscaping in clay (Fort Worth) on a slope -- Please offer suggestions and publications. Thanks
view the full question and answer

Tree for on top of sewer lines from San Antonio
March 16, 2013 - I am looking for an evergreen small tree with taproot to plant in a very small front yard near the sidewalk and possibly on top of or nearly on top of sewer lines. Would a Mt. Laurel be the choice? ...
view the full question and answer

Care for heritage roses
October 07, 2007 - Dear Mr. SmartyPlants, I took some cuttings from an antique rose my grandmother had.I had good luck , had some of them grow for me. Some of them have blooms and others are long and lanky stems but n...
view the full question and answer

Small shrubs for roof garden in Washington DC
February 01, 2009 - I am looking for a hardy evergreen shrub for a roof garden in DC. Needs to be 3-4 feet tall, evergreen, dense, survive the extreme wind, cold and heat.
view the full question and answer

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