Coco Coir Brick 27 Pack for Plants – 100% Organic Fiber Substrate
Coco coir bricks expand with moisture to create a breathable, high-retention planting substrate. Customers note easy use and good quality, with mixed opinions on moisture retention and expansion
Highlights
- high-capacity expanded volume
- 100% natural coconut fiber
- heat-treated for safety
Pros
- easy to use
- high water retention
- air-filled roots improve oxygen
- heat-treated for safety
- large expandability with moisture
Cons
- inconsistent expansion
- mixed moisture absorption
- variable growth rate feedback
Best For
Features
- Coconut brick expands to about 2.3 gallons (9 quarts) when hydrated from a 4-pound brick
- Fiber from coconut husk provides aeration to plant roots while retaining water
- Bricks are heat-treated to remove contaminants for healthy plant growth
- Easy to use: bricks expand after moisture addition; use a large container to hydrate
- Low EC and pH balanced, biodegradable soil derived from coconut husk fibers
