They are made of compressed turf. Soak each pellet in water for a short period of time (20 minutes) and they will enlarge up to 7 times their original size. Ideal for rooting and cuttings. You will be amazed by theresults.

Box dimensions: 12.5" L x 12.5" W x 6.25" H
Shipping weight: 16.0 lb

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