spanish oak trees - Knowledgebase Question

West Branch, Mi
Question by stamml
August 16, 2009
We live in michigan and winter in Fl.. Where we are there are spanish oak trees and in the spring worms come from them and it is not very nice. What can we do about this??


Pat Stamm

Answer from NGA
August 16, 2009


You can spray your tree with Bt (Bacillus thuringiensis var. kurstaki) which will control the caterpillars. Be sure to apply according to label directions.

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