This special fertiliser helps correct iron deficiency and prevent yellowing of leaves, promoting healthy foliage and intense flower colour. It is especially useful for lime hating plants and can also be used two to three times per year to help ‘green-up’ lawns and toughen turf without encouraging excessive growth.In the garden, it should be applied as a drench using a watering can or as a foliar treatment ujsing a fine sprayer or hose end dilutor and thoroughly wetting the leaves. Acid-loving plants can be treated once a fortnight throughout the growing season.