Gwen's Den Potash Rich Liquid Organic Plant Food.
Cossack Comfrey is a splendid Potash Rich Organic plant food, for indoor and outdoor plants alike. It has official Organic Status through the Organic Famers and Growers.
A great plant food for the development of fruit and flowers, perfect for Roses and Tomatoes, as well as any other plant that you would like to encourage to produce an abundnace of quality fruit and flowers.
Full instructions on the back label.