Jim from Fountain Valley writes
GWSS Tree banding application ounces per 100 gal water
Talstar P is not labeled for this treatment type. You may want to consider using a product such as Quasar 8.5 SL which is labeled for GWSS and basal bark applications. Basal bark treatments are not effective on older trees greater than six inches in diameter or trees with very thick bark. Here is a link to the product label so you can see if this product suits your needs:
https://www.domyown.com/msds/Quasar_8_5_SL_Insecticide_Label_2023.pdf
Answer last updated on: 04/26/2023