Complete Plant Starting Solution The Plant Starter Tray includes a base tray, a middle humidity dome, and 9 removable growing cells with built in handles. It is suitable for indoor seed germination and outdoor transplanting. Built to Last Made from durable PP plastic, this Plant Starting Tray is reusable for multiple seasons. Its thick construction resists warping and cracking, providing reliable performance for indoor and outdoor use year round. No Messy Transplants Each growing cell has a built in handle to lift and transplant seedlings with ease, reducing root disturbance and mess during handling. Easy to Plant Deep 2.56 inch cells provide ample space for root and shoot development. The humidity dome retains moisture to create ideal conditions for fast germination and strong plants. Use scenarios Indoor seed starting: assemble on a windowsill or small table, use the humidity dome to maintain moisture for quick germination, then transplant outdoors when ready. Outdoor transplanting: start seeds indoors and move hardened plants to garden beds or pots as transplants, using the handles to minimize roots disturbance. Herb and small vegetable propagation: use the deep cells to start herbs or leafy greens in a compact setup, then transplant into larger containers or garden beds.