Coco-coir pots are an eco-friendly and 100% biodegradable cultivation pot made of coconut plant fibers. They provide excellent aeration for roots, retain more water than peat pots, and stay moist longer after watering. These sustainable coco coir pots are the perfect alternative to traditional plastic or peat pots, making them a great choice for any gardener looking to be more environmentally conscious in their gardening practices. This product is ideal for planting directly into the soil or larger pots. Keeping root disturbance to a minimum can help ensure stronger and healthier plants. The best potting container for root aeration is one that has good drainage and air circulation Specifications Coir Pots - Size 4 | 6.5XL | 12 Coco Spanish Pots Size 5.3³(Diameter-13.5cm) Coir Seed Germination Cups Size 2.5 (Diameter-6.5cm)