Premium Coconut Coir - Large Expandable Cube

Coir Cube Brick expands up to 2.5 cubic feet or nearly 19 gallons making it ideal for large aquaponic and hydroponic seedling/transplant applications.

• Complete planting mix compressed into 10.5 pound cube form.
• Mix includes worm castings, mycorrhizae, nutrients, humus and water-saving polymers.
  
• Expands to over 2-½ cubic feet.
• Promotes better aeration and drainage.
• Made in the USA.