What happens if it rains straight after I put Weed 'n' Feed granular on the lawn

Dear Karyn,

Weed & Feed Granular contains Sulphate of Iron and Sulphate of Ammonia so if it rains straight after applying the product it will just fertilise your lawn. You need to wait for a period when the forecast is for a period of dry weather. I know this can be difficult at the present time as it seems to rain every other day in the eastern states of Australia. I sure the weather will soon get into a normal pattern which will enable you to apply this product.