Wholesale 72 Cell PS Seedling Tray Reusable Plastic Nursery Plug Starter Flat for Greenhouse Vegetable Flower Plant

1. Optimal Root Aeration & Drainage : Engineered with 8mm bottom drainage holes to prevent overwatering, promote healthy root ventilation, and eliminate root rot.

2. Durable & Flexible PS Construction : Crafted from premium, crack-resistant polystyrene (PS) material with excellent flexibility, ensuring effortless de-nesting and multiple-season reuse.

3. Standard 72-Cell Grid Design : Features a 6×12 layout (45ml cavity volume, 55mm depth), providing ample space for vigorous root development and high transplanting survival rates.

4. Compatible Standard Dimensions : Standard 540×280mm (21.3×11 in) sizing fits standard 1020 flat trays, greenhouse benches, and automated mechanical seeding lines seamlessly.

5. Multi-Crop Propagation Versatility : Ideal for commercial greenhouse propagation of vegetables (tomatoes, peppers), fruits (strawberries), flowering plants, and forestry cuttings.

6. Full Range Specifications & OEM Support : Available from 15 to 128 cells (15/21/32/50/72/128 holes) with factory-direct customization on thickness, colors, and wholesale packaging.