Our Crustacean & Calcium Blend is an all-natural combination of ground seashells and shrimp meal. Used to deliver fast and slow release calcium to your soil, along with a vast range of natural minerals and soil enhancers.
Our blend contains a premium source Chitin, which when broken down in the soil and around plant roots, triggers the production of a natural enzyme within the plant (Chitinase) which repels and kills pests and detrimental fungal outbreaks such as powdery mildew.
Use at 1/2 - 1 cup per meter squared.
In The Box
-  x Dr Greenthumbs Crustacean & Calcium Blend - 500G / 1KG