Seed Trays With Lids Mini Greenhouse 2 Pieces 18 Plant Cover Cells Product Description: A set of 2 mini greenhouses with lids is the perfect solution for anyone who wants to start growing plants at home. Each tray contains 18 cells measuring 5.5 × 5.5 × 4.5 cm, providing the seedlings with adequate space for the root system to develop. With letter designations and the included Plant-o-Gram diagram, plant identification is quick and intuitive. An intelligent drainage system with corner slots and drainage holes supports soil ventilation, prevents overwatering and increases germination efficiency. Soft, retractable chambers allow for easy transplanting without damaging the roots, which promotes healthy plant growth.