Westland Sulphate of Ammonia is a ready to use fertiliser which has very high nitrogen content for strong leaf and stem development. It also contains sulphur for greener leaves and vegetables. Ideal for spinach, cabbage, kale, lettuce, beans etc. Also suitable for use with trees & shrubs.
This fast acting nitrogen feed comes in ready to use granules. For best results, the granules should be worked into the soil. During dry weather water well before & after application. Apply every 4-6 weeks during the growing season from March to the end of August.