Potato gall on a live oak tree stem.
Potato gall on a live oak tree stem. Kenneth Setzer Fairchild Tropical Botanic Garden
Potato gall on a live oak tree stem. Kenneth Setzer Fairchild Tropical Botanic Garden

Those ugly bulbous growths on your trees? They’re not harmful. They’re bug nurseries.

November 08, 2018 09:00 AM