Ferrous Sulphate Dosage for Killing Moss
2015-11-25u2002·u2002Top dress reseed . Then wait for the moss coming back ! It is a nice shade of green after all. Watering can 9 litres = 12 sq m ( fanning can from side to side = 2 metres walk slowly forward = 6 metres approx ) Sulphate of iron as a moss kill = 4 to 5 gm sq m. Dosage per watering can 40-50 gm.
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