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

Monday - February 15, 2016

From: Lago Vista, TX
Region: Southwest
Topic: Pruning, Privacy Screening, Shrubs
Title: Rejuvenating an old Wax myrtle hedge
Answered by: Guy Thompson

QUESTION:

I have 8 wax myrtles that were planted about 9 years ago as a screen from our neighbors. They are about 12 feet high. During the past 9 months they are getting thinner and thinner. Two of them have died. I went through all of them and cut out the dead limbs . I do have lot of suckers coming up around all the shrubs including the dead ones I have left them alone hoping they will grow and replace the dead ones. Will these suckers eventually grow into new shrubs? If I have to replace them, what is a good shrub to use that grows fast and tall?

ANSWER:

Morella cerifera (Wax myrtle) is very forgiving of pruning, and we saw several different suggestions when we searched on the Internet. You can prune the old branches severely now, sparing the suckers; don't wait until it starts to get hot. Then, after that, prune it a couple times of year to help it regrow into a hedge size and shape.  If you are getting berries on your myrtles, that means you have female plants and that there are male plants of the same species in the area for pollination. 

 There are other natives, such as Sophora secundiflora (Texas mountain laurel) and Ilex vomitoria (Yaupon ) that would make an attractive screen, but they both are quite slow growing, especially when young.   Leucophyllum frutescens (Cenizo) grows a bit faster and might be worth considering if you decide not to rescue your Wax myrtle.

 

 

From the Image Gallery


Wax myrtle
Morella cerifera

Texas mountain laurel
Sophora secundiflora

Yaupon
Ilex vomitoria

Cenizo
Leucophyllum frutescens

More Shrubs Questions

Small shrub for Point Richmond CA
August 19, 2013 - I'm looking for a plant that grows 4-6 feet tall, but not too wide (more than 2-3 feet). I'd like it to be flowering (any color but white and preferably not red). It will be located between a salvi...
view the full question and answer

Low evergreen drought-resistant shrubs for area in partial shade
January 03, 2014 - I promised my mom to help her with some new plants for her house, so here goes. She lives near Waco on Blackland clay soil. The problem area is right in front of the house. It only receives a few hour...
view the full question and answer

Small Tree or Shrub for Northern Virginia
March 04, 2011 - I live in Northern Virginia in the metro D.C. area and we just had a large pine tree topple over in the front of our house. We would like to replace it with a native evergreen that wouldn't grow up a...
view the full question and answer

Growing non-native Knockout roses and golden euonymus together from Crystal City MO
May 19, 2013 - Can you plant knock out roses and golden euonymus together?
view the full question and answer

Sages in Catasauqua, PA
August 08, 2014 - I want to buy a Texas Sage tree but I live in PA. Can I bring the tree indoors during winter?
view the full question and answer

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