SUPERTHRIVE PRO-TEKTSUPERthrive Pro TeKt The Silicon Solution NPK 0 0 3 is a nutritional supplement providing silicon and potassium to strengthen plant cell walls, increasing the mechanical strength of stems and enabling the plant to bear heavier buds and flowers. It increases the growth rate of plants and enhances their heat and drought tolerance and supports the plants defences against insects and fungal infection. SUPERthrive Pro TeKt is suitable for use with all