PT, Bush Doctor Kelp Me Kelp You Plant Food, A Natural, Organic Seaweed Extract Derived From Norwegian Kelp, Ascophyllum Nodosum, Liquid Concentrate Suitable For Fruits, Vegetables, Lawns, Garden, Flowers, & Hydroponic Applications, Regrows Vigorously & Is Harvested Sustainably, A Natural Potion Containing Micronutrients, Especially Hand Crafted For Organic Gardening, Root Drench Fertilizer For Gardens, Drip Irrigation, & Hydroponic Systems, Enhances Nutrient Uptake For Improved Fruit & Flower Development & Increased Yields.