Westland - Sulphate of Iron is a long-lasting feed for all acid loving plants, promoting strong growth and rich green foliage.

Helps to acidify the plant root zone and prevents leaf yellowing (Chlorosis). For feeding ericaceous plant varieties such as Rhododendrons, Azaleas, Heathers and Pieris.

Can be applied throughout the growing season from March to the end of August, every 4-6 weeks.  Caution: Do not over apply. Use recommended rates. Store in cool, dry conditions away from children and pets. May be harmful if swallowed. Wash hands and exposed skin after use. Reseal after use.