Coir Mats for Microgreens

December 17, 2018

Coir, or coco fiber, is a more sustainably harvested and renewable alternative to peat moss. Coir mats can be used to propagate, grow microgreens, or line planters.

PC: Sunlight Supply, Inc.

Some coir can be high in salts, which can interfere with the uptake of certain nutrients, such as calcium. If you plan to use coir as a hydroponic substrate, look for brands that have been washed or composted.

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