Substral

The Substral Osmocote Tomato, Zucchini & Co fertilizer is a resin-coated depot fertilizer with a duration of action of 6 months. The nutrients are released as needed, depending on temperature and water supply, and after the consumption of nutrients, the empty resin shells are decomposed. With Substral Osmocote Tomatoes, Zucchini & Co Fertilizer over or under fertilization is almost impossible.