Tests show Vita Grow Anti-Wilt surpasses all other products in its class. Sold as a concentrate, this product should be diluted and sprayed onto the leaves of cuttings or newly transplanted starts. May also be used on Christmas wreaths to keep them fresh and smelling good. The very best you can buy! Goes a long way. Dilution rate is 7 parts water to 1 part concentrate. It may be used with the Vita Grow Rooting Compound for superior cloning.