Get ready to go loco with our premium grade A compressed coco coir blocks. These are ready to grow. Just add water, and it is ready to mix with your soil. It can be mixed with fertilizer or other amendments to make soil for the garden, containers, or even seed starting!  What is coco coir? Coco coir is made from coconuts, just coconuts! It is a byproduct of the coconut industry. Coconut husks are ground down and compressed into blocks that behave precisely like soil and can replace peat moss. Typically, it needs to be rinsed before being used to flush out salt, but ours is triple-washed, so there's no need! Approximate yield/block dimensions / Weight:2 Cu Ft. (11"x11"x4" approximately) / 9 pounds Compressed 3 Cu Ft. ( 11"x11"x5.25" approximately) / around 11 pounds compressed Each block will yield approximately  2-3 Cu. Ft. once fully expanded *Cannot be shipped outside of the US. Only 5 per order.*