Thrive Alive B-1 is a power packed preventative and restorative general-purpose plant tonic. It stimulates rapid and lush vegetative growth and will ensure the success of floral crops by promoting profuse flowering during blossoming. It facilitates vigorous and healthy root development for both cuttings and established root systems, while protecting your plants from shock. Some sizes may not be stocked in all locations. Item will not ship UPS. Must ship on a pallet flat rate only.