Experience the power of Premium Organic Coco Coir Cubes - specially formulated to make your plants happy and healthy! Packed with nutrients to promote vigorous growth, stronger roots, and larger flowers/fruits, these cubes feed plants for up to 6 months. Great for seed starting, microgreens, house plants, flowers, herbs, cactus and more, these cubes are pre-mixed and ready to use - just add water and watch them expand up to 5x. Save yourself water, fertilizer, and seed and help your plants thrive! Upon hydration, our Premium Organic Coco Coir Cube expands to an expansive 2.5 cubic feet or an area of 30 square feet (depth of 1 inch) or a whole wheelbarrow. Alternatively, this cube can accommodate up to 4 twelve-inch containers.