Mary Cox asked 16 years ago
I have just spread Sulphate of Iron for moss together with Sulphate of Ammonia to feed the lawn. The moss has already turned black. How long can I wait before I can scarify the lawn.
1 Answers
Gerry Daly Staff answered 7 years ago
Allow the grass to die back and feed the lawn with spring lawn feed. Then if the grass has recovered well, you might get away without scarifying, which is hard work!
