Yates 500g Thrive All Purpose Soluble Plant Food is a fast-acting, complete, soluble fertiliser ideal for feeding a wide range of ornamental flowers, shrubs and trees, as well as veggies, herbs and lawns. Yates 500g Thrive All Purpose Soluble Plant Food feeds through both the foliage and the roots. Its specially formulated blend of nitrogen, phosphorus, potassium and trace elements to encourage both healthy green foliage growth as well as flowers and fruiting.