25kg Iron Sulphate (Ferrous Sulphate Heptahydrate)
Use Iron Sulphate as a Lawn Tonic and to Kill Moss. Application rate for green up of lawn. Use 0.5 to 1g per square metre. Application rate for turf hardening. Use 1.5 to 2g per square metre. Application Rate for killing moss. Use at 4 to 5g per square metre . Example. To Kill moss dissolve 40 to 50g of Iron Sulphate to 5 litres of warm water.
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