The CHAR COIR Pre-Filled Coco Coir Propagation Tray is a ready-to-use 50-cell propagation system designed to simplify seed starting and cloning. Each tray comes pre-filled with compressed, pre-buffered coco coir plugs made from RHP-certified, triple-washed coco coir for consistent moisture retention, airflow, and stable growing conditions across every cell. Designed to fit any standard 10x20 propagation tray, this all-in-one system removes prep work-no loose media, no measuring, and no filling required. Simply add water to expand the coco coir and begin planting. The peat-free, plant-based substrate supports clean, uniform starts for both hobby growers and commercial propagation setups. The rigid, reusable tray features a raised base to improve airflow and drainage, helping maintain a clean and controlled propagation environment from start to transplant.