Rich from Woodstock Ny writes
They also crawl right into the pool and stain the gunite. I need them eradicated from the garden soil without harming any of the perennial plantings.
Sevin Lawn Insecticide Granules is not labeled for earthworms. There are no products on the market in the USA that are labeled for earthworms, as they are largely beneficial creatures. We apologize, but we cannot make a product recommendation due to this. There are a few known control methods that include cutting back on irrigation so that the worms will go deeper into the soil for the moisture they require to survive, or fertilizing your lawn after a heavy rainfall, which will eliminate some of the population.
Answer last updated on: 04/10/2023