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Incredigrow All Round - The multipurpose balanced plant food formula for all house and garden plantsN:P:K - 20:20:20The soluble fertiliser used by professionals and leading growers, Incredigrow All Round contains a balanced formula of primary nutrients plus seven essential trace elements, far more than ordinary soluble fertiliser. These trace elements are vital for plant growth and serious disorders can occur if any are absent. Incredigrow All Round is fully soluble so it starts to work instantly. Containing identical proportions of the three primary nutrients - nitrogen, phosphate and potash - it is perfect for all your plants all year round.