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

Thursday - November 08, 2012

From: Austin, TX
Region: Southwest
Topic: Pruning, Trees
Title: Persimmon trunk grown around fence rail in Austin
Answered by: Barbara Medford

QUESTION:

I have a Texas Persimmon in my backyard that is about 12-15 feet tall. It's been growing next to a chain-link fence and over the years, the top rail of the fence has cut into the bark on the trunk. After 6 years of owning my house, I've finally gotten around to cutting off the offending rail. What should I do (if anything) to repair the damage that has been done to the trunk? The tree is healthy and there doesn't appear to be any rot, although there is about a 5-10 degree bend in the trunk where it was growing around the post.

ANSWER:

Congratulations! You get this week's Mr. Smarty Plants Question We Haven't Been Asked Before award. A fence rail growing INTO a tree trunk is, at least for us, a unique situation. And it also sounds like you have a single-trunk persimmon, which is somewhat unusual. If you follow this link, Diospyros texana (Texas persimmon), to our webpage on the tree, you will find just about everything we know about this tree, including this description:

"Shrub or small tree with very hard wood, usually multi-trunked."

So, apparently, naturally or by design, you have a single-trunk persimmon. If it were multi-trunked, simply pruning the trunk that had grown around the fence rail would alleviate the problem. If you do this, wait until it gets a little cooler, maybe December. Woody plants in the Southwest should be pruned from November to February, during their dormancy.

We guess the real question here concerns the appearance of the tree. If that is the only trunk, you will just have to allow it to continue to grow the way it is; the eccentricity of it might be one of its charms. If there are other healthy trunks, we would definitely recommend pruning that trunk below the damaged area. Please read our Step by Step Article on How to Prune a Tree.

 

From the Image Gallery


Texas persimmon
Diospyros texana

Texas persimmon
Diospyros texana

Texas persimmon
Diospyros texana

More Trees Questions

Privacy Screening of House Next Door in NC
June 26, 2013 - Hello, I live in the house my parents bought in 1971 in Winston-Salem, NC. The house beside me is an eyesore and for sale at a very low price. I am afraid the condition of the house and yard next door...
view the full question and answer

Native trees for Alameda County, California
May 14, 2010 - I looking for trees native to my area to plant on my property. I am located in Livermore CA.
view the full question and answer

How to treat bark damage on oak tree
November 15, 2011 - I have an oak tree approx. 50 ft., live in austin, texas. the tree has dropped bark about 3-4 ft above ground, in a section of 4 inches by 8 inches, and the tree appears dark where the bark was. is ...
view the full question and answer

What is meant when Mimosa Tree is described as an invasive tree in San Antonio TX?
May 14, 2013 - When it is stated that the Mimosa Tree is invasive, does that mean that the Roots are invasive or does it mean that the seed pods will drop and make many more trees ?
view the full question and answer

What can be planted under a pine tree in Detroit, MI?
April 22, 2008 - What type of plant would you suggest I plant under my big (Blue bruce) pine tree? It's about 25 ft high and the branches are trimmed to about 4 feet up, so it does get some light but mostly shade.I a...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center