Hygrozyme Horticultural Enzymatic Formula, 10 LiterNorth America's #1 Selling Horticultural Enzyme Formula Hygrozyme is a powerful blend of concentrated, beneficial enzymes that work synergistically to ensure plants achieve their full genetic potential. It provides a cleaner root zone by accelerating the break down of dead root matter and unlocking essential nutrients for your plant. With over 20 years of medical and horticultural enzyme formulation and production experience, we have a perfected