Explore Plants

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
    
 

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

Friday - August 09, 2013

From: AUSTIN, TX
Region: Southwest
Topic: Pests, Trees
Title: What clips green twigs from cedar elms?
Answered by: Guy thompson

QUESTION:

Many small cuttings (3-5 inches long) are dropping from large cedar elm. To my eye the ends look like breaks (not chiseled), but I can't imagine what would cause so many breaks, and so think something must be cutting. Ants? Grasshoppers (haven't seen any)? Squirrels?

ANSWER:

I noticed the very same thing on my cedar elm here in Austin some years ago.  After doing a bit of sleuthing I discovered that it was done by squirrels and only at a certain time of year. There must be something very tasty in the growing twigs just then.  The fairly extensive de-twilgging has continued every year since then, but the elm shows no ill effects.  I've come to consider it simply another pruning job to complement the pruning that I do regularly in other parts of my garden.

 

From the Image Gallery

More Trees Questions

Having a problem with my Mexican Plum in Houston, TX.
July 05, 2011 - I am having problems with the Mexican Plum Tree in my backyard, sap is oozing from the branches and several large branches have died. I am inclined to think that it I have infestation of borers? How ...
view the full question and answer

Drought affecting native trees from The Woodlands
August 18, 2011 - I've been trying to grow native trees in my yard for the past 3 years and I'm starting to question whether the amount of time required to spend watering them during the long hot season in Texas is r...
view the full question and answer

Planting Live oak trees in Katy, TX.
November 03, 2012 - We are building a house in a neighborhood where the HOA requires two live oaks in the front yard. Our lot is pie shaped leaving a very small front yard once you take into acct the driveway and sidewal...
view the full question and answer

Texas native peach from Elmendorf TX
January 30, 2013 - Does Texas have a native peach tree that grows wild?
view the full question and answer

Edible forest garden for northern Minnesota
March 07, 2014 - I am planning an edible forest garden for northern Minnesota. Can you suggest a list of plants that are native to this area. We are in zone 3a or 3b. Thank you!
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.