4″ Natural Fibre Growing Block

Transplant your 1.5” Terrafibre 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 Terrafibre 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 in Alberta, Canada with Industrial Hemp
• 100% Biodegradable & Compostable (With the Exception of the Sleeve)
• pH Neutral
• Hemp Fibres hold 1050% their weight in water
• Sustainable alternative to Rockwool, Peat Moss, or Coconut
• Carbon Capturing