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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.
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