Dyna-Gro Pro-Tekt 275 Gallon Tote
Pro-Tekt? The Silicon Solution? is a silicon supplement that supplies higher levels of potassium and silicon to build stronger plant walls. Pro-Tekt? helps increase stem strength and leaf positioning, which improves photosynthesis. It also increases heat, drought and cold tolerance. Use as a supplement with any fertilizer. Recommended for all plants.