Form of iron for the treatment of yellowing of leaves (chlorosis) and yellowing of soil spots. Repels soil worms and corrects pH (especially in gardenias and camellias).Crystalline hydrated form of iron that prevents and treats yellowing leaves of all plants as well as lawns. Helps to maintain flowers and lush germination of plants.
Suitable for all plants. Also known as carambola or green vitriol.