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
Not Yet Rated

Wednesday - January 07, 2015

From: Dallas, TX
Region: Southwest
Topic: Shrubs, Trees
Title: Need plants for privacy screen and noise reduction in Dallas.
Answered by: Jimmy Mills

QUESTION:

Our backyard is on the north side of our house and is adjacent to the south side of LBJ Freeway (I-635) in Dallas. TXDOT only constructed an 8' concrete wall along our portion of its expanded right-of-way. So, looking for suggestions of plants or trees that will grow to around 10'-12' feet high and eliminate the visible tops of passing trucks, but not much higher so as to not create power line issues. Would also like something that is dense enough to act as a sound barrier at the 8' plus height. Some have suggested bamboo. Any thoughts would be appreciated.

ANSWER:


Mr. Smarty plants often gets inquiries about plants to use for privacy screens and sound barriers. One approach is to introduce you to our Native Plant Data Base where you can search for 8151 species of plants native to North America using common names or scientific names. Using this tool, you can come up with a list of appropriate plants

Click on the link above and use the Combination Search feature. Select Texas under State, Shrubs under Habit, and Perennial under Duration. Check Sun under Light Requirement, Dry under Soil Moisture, and 12 - 36’  under Height. Click the Submit combination Search button, and you will get a list of 11 plant species that fit these criteria. Clicking on the scientific name of each plant will bring up its NPIN page that contains a description of the plant including growth characteristics, requirements, and in most cases images. You can modify the search by selecting trees under Habit instead of  shrubs, or changing the Light requirement or Soil moisture choices.

Another strategy is to provide you links to previous questions similar to yours.

# 9223

# 6219

In regards to using bamboo see this link. 

 

More Shrubs Questions

Final size of a Texas mountain laurel
August 11, 2014 - I have purchased a Texas Mountain Laurel. The plant tag says it will grow 25 to 35 feet. LBWF plant data base says 10 to 15 feet. Which data should I go with? It's either plant close but not close to...
view the full question and answer

Mystery shrub in Michigan
July 18, 2011 - I live in the upper peninsula of Michigan and noticed a shrub in the woods that has large clusters of small red, what I would call berries on it. Can you give me some n...
view the full question and answer

Low water hedge for Sedona, AZ
August 19, 2009 - I'm looking for a shrub to plant along a 90' property line with my neighbor in Sedona, Arizona (high desert). Ideally, the shrub would grow to about 8' and would not require too much water. What wo...
view the full question and answer

Evergreen for sunny, dry area under a maple in Connecticut
October 10, 2015 - I have a sloped, very sunny, dry area under a maple. I was wondering if Sweet Fern would be a likely candidate for this area. I would like it to be evergreen and to be able to survive under mounds of...
view the full question and answer

Why do the leaves of my potted Esperanza plant look droopy?
August 13, 2009 - My Esperanza plant leaves look droopy. I have it in a big pot and have for 3 years.
view the full question and answer

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