Crepe Myrtle Trimming: Do Not be a Lizzie Borden

| 2/22/2013 9:27:00 PM

One of my biggest pet peeves in driving around the Shoals  of NW Alabama is improper pruning of crepe myrtle trees.  Crepe Myrtles are trees that many owners treat as shrubs.  It is the most planted tree in the US and is available in white, purple or lilac, red and pink colors.   

castrated cm 1650

winter 4292 

With the large number planted, many home owners as well as lawn services improperly prune them so that they form a Medusa head when new growth starts. Some are so drastically cut back, using a technique called Crepe murder or castration; it’s amazing that they grace the owner with growth.   It’s like the pruner has turned into Barney Fife around a moonshine still with a great big axe. The growth that does result is a scantily clad shrub.  It takes the crepe myrtle half of the summer to recoup, while the properly pruned one is in full bloom. The Medusa form of pruning results in a short pom pom growth.  A properly pruned tree will flower sooner that one that has been castrated. One of the worse cases of castration I’ve notices has been at Tuscumbia Utilities in my home town.  Are you a Crepe myrtle murderer?  Don’t go Lizzie Borden on your crepe myrtles.   

   large Medusa  

If you have one that has the Medusa heads, cut off the medusa heads and  allow one or two branches to come back out in the spring.  It may mean pinching off several times during the year to prevent the Medusa heads from reforming.  Extremely large trunks with Medusa heads may mean just starting over and trimming the tree down to the ground and allow two or three nice branches to come back out.  

Mary Carton
3/11/2013 1:47:21 AM

Thanks Kay, I had responded earlier, but I'm not sure where my reply went.

Mary Carton
3/8/2013 4:13:00 AM

I don't know how many trees we have around here that have the top center or the complete top cut out around the power lines. There is a company that is going around topping trees in the area and these mighty oaks look pitiful. Thanks for stopping in and visiting.

Kay Murdock
3/2/2013 6:14:41 PM

This article with the pictures of correct versus incorrect way to prune a crepe myrtle is exactly what I have been looking for. We have a crepe myrtle that a previous owner butchered and then allowed to get out of control Thanks too you I now know how to take care of those Medusa heads.

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