Grodan Rockwool Gro-Block - Wrapped 6x6x6

Hugo is large enough to grow out most vegetables and some fruits for the entire life span of the plant.

Hugo’s holes are the perfect size for any 1.5” A-OK starter plug or Macroplug. 
When your starter has outgrown its home, showing three leaves, or roots reaching one 1” below the cube, Hugo is happy to receive the transplant. 
Hugo is sold individually with instructions on the wrapping. 
Hand water or use with drippers or in Ebb & Flow (Flood) systems.

Detailed description:

- Gro-Blocks : Hugo 6"
- Size in inches : 6x6
- Hole sizes avail : Big hole
- Blocks/Strip : 1
- Blocks/Case : 64
- Usage Example : Grow plants up to 3-4ft.