Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace minerals and acts as a biostimulant to help plants thrive and reduce environmental stresses. Excellent as a foliar, in fertigation, or in transplant water. Kelp is high in minerals that increase health and vigor of plants. Maxicrop is used as a supplement to your fertilizer program. It helps with transplant shock and frost protection on foliage and flowers.