Larry from New London, Wi writes
Is this product effective for aphids etc on my young oaks, maples, poplar and elderberrys? Even the black walnuts are getting chewed.Lookijng to spray youngs hardwoods that are 3 years old
Yes, Malathion 57% is labeled to treat for aphids, can can be used on all the trees that you have listed above. Please be sure to reference the product label for the correct usage rates.
Answer last updated on: 06/06/2017