Native Plants

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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
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.
rate this answer
Monday - April 02, 2012
From: Georgetown, TX
Region: Southwest
Topic: Diseases and Disorders, Trees
Title: Mountain Laurels are dying in Georgetown, TX.
Answered by: Jimmy Mills
QUESTION:
Ten year old Mountain Laurels both last year and this spring have had entire branches turn brown just after blooming this Feb. Round Rock Arborist suggested I contact you. Last year one of my laurels had to be removed after the entire tree died. Two others near by did not have problems. This year in another area the same things is happening. I can send pictures if you will send me direct email link.ANSWER:
Texas mountain Laurel Sophora secundiflora (Texas mountain laurel) is a spectacular plant for the Central Texas landscape, and one of its features that is often touted is that fact that it is generally disease and pest free (aggie-horticulture). Then reality steps in.
An internet search brought up this San Antonio Express News article which isn’t too encouraging. Further searching revealed this previously answered question that offers some suggestions for a course of action.
I would suggest contacting the folks at the Williamson County office of Texas AgriLife Extension for help closer to home.
From the Image Gallery
More Diseases and Disorders Questions
Safe Concrete Planters For Plants?
February 24, 2015 - We are building low concrete walls around a patio (in Washington, DC). Can we create the walls to act as planters or will the lime leaching make the soil too inhospitable for most plants?
view the full question and answer
Beetles in spineless prickly pear in Austin
June 05, 2010 - I have an enormous spineless prickly pear in my front garden. It's about 6 feet tall, and 6 feet wide. It has blossoming yellow flower. However, it also has large colonies of black beetle-ish bugs li...
view the full question and answer
Precautions regarding pruning live oaks in the Austin area.
October 27, 2015 - Is it still recommended that we clean pruning shears and spray wounds when pruning live oaks in the Austin area?
view the full question and answer
Is Sabal minor juglone tolerant?
October 13, 2014 - Is Sabal minor or any other small and shade tolerant palm juglone tolerant? I’d like to plant one in an area near a pecan tree but I am not sure if they will play well together.
view the full question and answer
Reason for die-back of native Mahonia repens
April 01, 2008 - I have several mahonia repens plants planted on my property. This is the third spring for them and I have noticed that they look like they might be dying out. The leaves have turned brown and are cu...
view the full question and answer
| Support the Wildflower Center by Donating Online or Becoming a Member today. |
