Jack's Nutrients Cal Nit Part B 15-0-0 1 Kg

• Designed to provide ideal water levels for bottom-watering of potted plants.
• Ergonomic easy-grip edges for confident carrying, even with heavy grow pots.
• Suitable for greenhouse, growroom, indoor and outdoor container gardening, or conservatory use.
• Protects surfaces such as carpet, tile, wood, and metal shelves from moisture and dirt.
• Made from high-quality plastic for durability.
• Top width: 7 inches (18 centimeters).
• Bottom width: 6 inches (15 centimeters).
• Height: 1 inch (2.5 centimeters).

• Compressed coir medium for soilless growing applications.
• Each brick expands to 9.46 L (2.5 gal) of wetted coir.
• Retains water while providing excellent drainage.
• High air-to-water ratio supports root growth.
• Pathogen-free and suitable for organic growers.
• Easy to carry, store, and use indoors or outdoors.
• Size: 1.9 kg (4.1 lb), 3 x 650 g (1.4 lb) dry bricks.

Durable, hard plastic. Washable and reusable. Many sizes to fit your needs. Color - black. 0.125" thick.