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Posted by Steve Bender, August 6, 2008 in Trees and Shrubs

Crepemyrtle
NOW do you see why I tell you over and over again not to chop down your crepe myrtles every spring?

I try to prevent horticultural disasters and encourage proper gardening practices, but some people just won’t listen. When you prune crepe myrtles into ugly stumps, the resulting growth produces long, weak, whiplike branches that are too heavy to hold up the flowers.

I think it looks terrible, but hey, that’s just one Grump’s opinion. What do the rest of you think?

Comments

Thanks for telling me this as I just discovered this year that I am growing a crape myrtle. I will not prune it back and just let it go.
Thanks for the info!!1

Posted by:Laurie | August 06, 2008 at 03:55 PM

Agreed...thumbs down! Better than the ones chopped off about 5 feetup though...they look like p[alm trees...

Posted by:pat | August 07, 2008 at 01:23 PM

I couldn't agree more! I prefer them in the tree form so you can see the fantastic bark patterns they develop.

Posted by:Dave | August 08, 2008 at 07:38 PM

You are a wise, wise man, Dave. I have a deep pink 'Miami' crepe myrtle in the front yard that I have NEVER pruned. It's about 20 feet tall now. Even my non-gardening wife remarks on its beautiful, smooth, chestnut-brown bark. You'll never see this if you chop down your crepe myrtle every year. Grumpy

Posted by:Grumpy Gardener | August 09, 2008 at 07:02 AM

I have a lovely crepe myrtle TREE that's pretty much done blooming. It's about 20 feet tall, which is great, but I'd love it if a little more light came through the branches, Is it OK to thin it a little (taking out the branches that grow at odd angles)?

Posted by:Karen | August 13, 2008 at 04:10 PM

Yes, Karen, it is OK to thin it now, although in the future you'll find this easier to do in late winter when the limbs are bare and you can better see what needs to be done. I recommend pruning a tree-form crepe myrtle so that its canopy is open enough that a bird could fly right through it. You do this by:

1. Selecting 3-5 trunks to become permanent main trunks and cutting off all others at the ground.

2. Pruning away all side branches on these main trunks up to a height of 4-5 feet.

3. Removing all side branches that grow towards the center of the tree.

4. Removing branches that cross, rub against each other, grow at odd angles, hang down too low, or grow too long. Always prune back to another branch or remove branches at the trunk. Do not leave thick stubs.

Crepe myrtle pruned this way will develop beautiful smooth, flaking bark that is very showy in winter.

Grumpy

Posted by:Grumpy Gardener | August 14, 2008 at 04:38 AM

When I was in Houston about five years ago, I fell in love with their crepe myrtle 'trees.' They looked like palm trees with white blossoms. I would like to plant several at home but don't know what species to look for. It seems the only kind my local garden store has are bushes. I live in NE Oklahoma where the climate it hot and humid in the summer and mild in the winter. Thanks!

Posted by:Jennifer Sparks | August 14, 2008 at 06:33 AM

Thanks! I think whoever planted the tree did something right, because when I say tree, I mean a tree! It has 1 trunk and the branches start about 5-6' up. So it's a beautiful canopy, and yes the bark is very beautiful.

Posted by:Karen | August 14, 2008 at 08:06 AM

I have a 3 ft. "Centennial Spirit" that is in its third year. It got a set-back last year, because it set buds in March and we had a freeze in April here in upper TN. This year it waited until late July to bloom. I will definitely be limiting any pruning to tree form. (This is one of my favorite ways to prune any shrub.) Several years ago, you had a one-page article in SL about proper pruning of crepe myrtles. I cut it out and saved it in a binder of gardening information that I keep.

Posted by:Rita | August 15, 2008 at 03:36 PM

As everyone seems preoccupied (and rightly so) with the proper pruning of crepe myrtles, click on the following link to see "Stop, Don't Chop" -- the definitive article, written by me of course,which will tell you everything you need to know.

http://www.southernliving.com/southern/gardens/plants/article/0,28012,1585510,00.html

Posted by:Grumpy | August 18, 2008 at 07:09 AM

Hahaha! I secretly sob internally when I see "Crepe Murders" that have been committed.

You should start a blog dedicated strictly to gardening disasters you observe in your travels. You've gotta do it anonymously, though...Blur out addresses and dog's faces. Don't want to embarrass anyone.

Posted by:Lianne | August 20, 2008 at 07:31 PM

I don't, but maybe all you readers could do it for me. Send me your photos of horrible gardening mistakes, but show them in a way that doesn't ID the owners. I'll post them and together we can educate the world! Grumpy

Posted by:Grumpy | August 21, 2008 at 07:18 AM

Hmm. I should probably start with one of mine. I'm sure I have something to show--maybe my mixed-color mulch. Black AND brown! The horror!

Not to boast, but since I read that article of yours a couple of years ago, I have REALLY outstanding crepe myrtles. The husband was ready to get chop happy when I pulled out my Southern Living and educated him. Thanks for saving them!

Posted by:Lianne | August 21, 2008 at 08:12 AM

A boast is an empty boast without pictures, Lianne. Show us the proof! And while you're at it, show us some ugly mulch. Is it worse than the red stuff? Grumpy

Posted by:Grumpy | August 21, 2008 at 12:37 PM

Hi,
I found landscapers pulling out Crepe Myrtles so I asked if I could have them and they gave them to me! I planted them in my yard that very day but they dont seem to be doing so well! They were just starting to get their leaves but nor the leaves are completely wilted down! We did put root stimulator on them but Im not sure if they will make it! Should i try to trim them back a little but so the energy can build back up and maybe they will regrow new leaves? I need suggestions even though I paid nothing for them they are beautiful trees and I want them to make it they are about 4-5 tall!! Please let me know! Thanks

Maria
Spring, Texas

Posted by:Maria Mack | April 03, 2009 at 08:18 AM

First, remember that your crepe myrtles were free, so you really can't lose. I'd forget about the root stimulator and just make sure to keep them watered. They undoubtedly suffered transplanting shock, but these plants are tough and may recover. If they do, they'll shoot out new leaves before too long. If some of the major branches die back, just prune them back to the points at which new leaves are sprouting.

Posted by:Grumpy Gardener | April 03, 2009 at 10:10 AM
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