4″ Natural Fiber Grow Block

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Bulk quantity available. MOQ applies.
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Transplant your 1.5” Grow Cubes into this block to give the roots the extra space they need. For shorter rotation crops this may be a large enough media to fulfill your growing needs; or transplant onto our Grow Slab for the remainder of the growth cycle. Blocks have a 1.5” diameter hole on the top and channels along the bottom to increase air flow.
4” x 4” x 2.5” Grow Block
Made with Industrial Hemp
100% Biodegradable & Compostable (With the Exception of the Sleeve)
pH Neutral
Hemp Fibers hold 1050% their weight in water
Sustainable alternative to Rockwool, Peat Moss, or Coconut
Carbon Capturing