Kevin from Flint, Michigan writes
While Sevin Concentrate is labeled for a variety of different scales, it is not labeled for bark scale. It would be best to drench with an imidacloprid product such as Prime Source Imidacloprid 2F Select T/I. Some extension office actually recommend avoiding Seven for scale
https://ipm.ucanr.edu/PMG/PESTNOTES/pn7408.html
Answer last updated on: 01/27/2024