Tom McLaughlin asked 15 years ago
There are large patches of moss in my lawn that are resistant to ferrous sulphate. I have treated this moss each year with ferrous sulphate. The treatment has no effect and the moss keeps spreading. Have you any idea as to how I might get rid of it.
1 Answers
Gerry Daly Staff answered 6 years ago
Perhaps you are not using enough and this sometimes just burns the tips of the moss and it survives. Increase the amount, testing this in a few areas. There are no other products available to home gardeners and it will work in the correct amount.
Feed the grass with high-nitrogen lawn fertilizer to boost grass growth.
