BioWeed® is derived from a blend of cold processed seaweeds that act as a plant and soil vitality enhancer. Seaweeds have long been recognized as stress reducing agents and powerful plant boosters. BioWeed® encourages prolific root and foliage growth as well as larger flowers and fruits. BioWeed® works synergistically with all fertilizers to promote vigorous, healthy growth. Use with any garden soil, potting mix or other growing media.