RAW All in One Bloom 2 lb Raw bloom is a tested blend of all 12 raw soluble plant nutrients, essential elements and supplements This blend has been proven to be an optimal all in one base bloom horticultural fertilizer for use through out the entire flowering stage Bloom is derived from: plant protein hydrolysate, mono potassium phosphate, potassium sulfate, cane molasses, sodium borate, iron dtpa, magnesium sulfate, manganese sulfate and natural volcanic ash