Miracle-Gro Compost Maker in a 3.5kg bag is a special blend of rich, dark compost made up of waste material such as grass cutting, vegetable matter, egg shells, weeds, leaves, shredded stems and woody material. It speeds up decomposition, reducing composting time. This product is easy to use and helps create fertile soil amendments for healthier plants and a more sustainable garden, promoting recycling and reducing waste. Home made compost makes a superb soil conditioner, planting compost and mulch. It can be applied directly from the pack. The compost maker is organic and easy to use pellets.