Sulphate of Iron 1.5kg

£5.50 incl. VAT (£4.58 ex VAT)

– Promotes strong root growth
– Enhances greener leaves
– Provides an acidic substrate, perfect for acid-loving plants

How much iron sulphate per Litre of water to kill moss?
Iron Sulphate for Moss

Simply sprinkle the powder at a rate of 5-10 grams per square metre of lawn. If no rain is forecast, just dissolve the 5-10 gms per litre of water and spray using a watering can or sprayer.