S from Spokane Valley, Wa writes
I have a wasp nest in the roots of a Wisteria and wonder if a heavy application of The Bonide Systemic Granules Insect Control will kill them all
Bonide Systemic Insect Control is not labeled for ground waps therfore would not be recommended. Talstar P is commonly used to drench in ground wasps/yellow jacket/hornet nests. Please view the full product label for more information. Dusting the opening to the ground nest with Delta Dust is another way to directly treat the access points of where waps enter/exit the nest.
Answer last updated on: 06/08/2022