From Territorial Seed

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Territorial Seed's 72 CELL INSERT is the perfect solution for any gardening enthusiast who wants to maximize their planting space. With 72 individual cells, this insert allows you to start a large number of plants in a small area. It is made of durable plastic and is designed to fit into standard seed starting trays. The cells are deep enough to accommodate even the largest seedlings, and they promote healthy root growth for strong, vigorous plants. Whether you are starting a new garden or expanding an existing one, the 72 CELL INSERT is an essential tool for success.