Twig Girdler – Identification
Q: My property has many hardwood trees. I continually have to pick up short limbs with healthy green leaves. What is causing them to fall.
A: If the trees are oak, pecan or hickory, the culprit is likely the twig girdler beetle.
Females emerge in August and fly to branch tips. There she chews a V-shaped groove around a twig and deposits an egg in the bark beyond her damage. Wind causes the twig to fall to the ground.
Larvae overwinter in the twig and come out next autumn. Obviously the best way to control twig girdlers is to gather fallen branches and destroy them.
You’ll see lots of them now and more occasionally during winter.
see
Twig Girdler and Twig Pruner
-
-
-
1
Hollyhock – Identify Seedlings
-
2
Chandelier Plant – Identification
-
3
Terrarium – Building
-
4
Palms – Transplanting
-
5
Seasonal Needle Drop of Arborvitae, Pine and Leyland Cypress
-
1
Bulbs – When to Plant in Fall
-
2
Milkweed for Monarchs – Growing Milkweed in Georgia
-
3
Poinsettia – Forcing to Bloom for Christmas
-
4
Alberta Spruce – Dying
-
5
Lilac – Growing in Georgia
-
