Foxfarm, PT, Big Bloom, Liquid Plant Food Concentrate, Natural & Organic Blossom Builder, Our Special, Micro Brewed Formula Incorporates Earthworm Castings, Bat Guano & Other High Test Organic Ingredients That Offer A Full Range Of Nutrients, Norwegian Kelp Improves Nutrient Uptake & Increases Yields, Rock Phosphate Helps Transfer Energy From 1 Part Of The Plant To Another, Which Means Bigger Buds & More Fragrant Flowers, Ideal For All Flowering & Fruiting Plants, Safe Enough To Use Every Time You Water, Intensifies Flower Fragrance, Will Increase Essential Oil Production, Which Means Stronger Flavors In Herbs, Fruits, & Vegetables, Extends Fruit & Flowering Season Late Into The Year.