Grow healthier plants from the very beginning with this reusable 5 Hole Deep Root Trainer, designed to encourage deep, vigorous root development for stronger seedlings and faster establishment. The extra-deep cells provide plenty of room for long taproots to develop naturally, while the ribbed interior promotes air pruning to create dense, fibrous root systems. Each hinged cell opens individually, allowing seedlings to be transplanted with minimal root disturbance, reducing transplant shock and improving growing success. Perfect for runner beans, sweet peas, sweetcorn, sweet potato slips, herbs, flowers, trees, shrubs and fruit bushes, this durable reusable propagator is an economical and environmentally friendly choice for greenhouses, gardens and allotments.