Green Planet Bud Booster is a flowering booster with a PK rating of 50 – 34 to give your plants a huge PK boost during the critical stages of flower. The phosphorous promotes blooming to increase your yields but it also assists in the metabolic process allowing your plant to absorb and use more of the other nutrients it is being fed. The potassium in Green Planet Bud Booster improves the taste and fragrance of your flower as well as aiding in starch production. High level of potassium improves the quality of your plants. High level of phosphorous promotes flower formation. Assists in plants metabolism. Increases size and density. No dyes included. No harmful ingredients included.