The Swiss army knife of the organic nutrients product line, this All Purpose 5-5-5 can be used both as both soil amendment, or a top dress at any stage in your plant’s growth. Whether applied as a single, standalone nutrient source used start to finish, or as a transition blend between the more uniquely tailored Growth and Bloom products, the All Purpose 5-5-5 offers the most versatility of any of Mr. B's products.