Plant Best 42mm Coconut Coir Pellet Greenhouse Kit is an eco-friendly, all-in-one solution for seed starting and propagation. Made from premium compressed coconut coir, these 42mm pellets expand quickly when watered to create a nutrient-rich, well-aerated growing medium. Ideal for greenhouses, home gardens, and indoor seed starting, the kit promotes strong root development, excellent moisture retention, and easy transplanting with minimal shock. Perfect for vegetables, herbs, flowers, and seedlings.