Big Foot™ Root Boost contains Azospirillum brasilense, an all-natural, powerful, nitrogen-fixing beneficial bacteria that lets your plant thrive in the soil it’s already in – and can help new plants and cuttings establish roots faster. This nitrogen-fixer works exceptionally well on peas, garden plants, cuttings, and clones. Easy and quick applications, can be watered-in, sprinkled in the potting hole or made into a paste/seed coat.