GreenTree Garden Supply is open year-round, ready to meet the needs of all types of gardeners, from hobbyists to commercial farmers. They specialize in organic coir-based potting soils, containing their proprietary aged biochar and microbially transformed organic fertilizers. They are the factory-direct source for bio365 potting soils, manufactured in Cortland, NY. They also carry gardening supplies and equipment suitable for controlled-environment agriculture, hydroponics, and home gardening. Many of their products are available from stores throughout the Northeast.