This expanding line of organically certified plant food and compost-based soils represents a real environmental win-win: we are finding important new uses for our region’s natural resources and introducing our customers to a cost-effective alternative for growing beautiful, healthy, disease and pest resistant plants.Quoddy Blend is made from composted crab, lobster and aspen bark. The crab and lobster shells are a rich source of calcium and chitin, the aspen bark a source of tannins and lignins. It’s a blend that’s perfect for your vegetable garden, especially for your tomatoes! The calcium content is beneficial for lilacs and roses too.