Tim from St. Louis writes
For soil drench applications to treat Adelgids, the product label advises on pages 12 – 13, for trees (24” diameter or greater at breast height) Safari 20SG Systemic Insecticide with Dinotefuran is applied at 2.5-5 level teaspoons per inch of trunk diameter and for multi stem trees, apply at the rate of 2.1 – 4.2 oz per 10 inches of trunk diameter at breast height (DBH). The base rate is on cumulative inches of diameter of all stems at breast height.
Answer last updated on: 06/14/2021