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SO Grodan Hugo Block 6″ X 6″ X 6″ (64 / Cs)


In stock (can be backordered)

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Grodan Hugo Block 6″ X 6″ X 6″ (64 / Cs)

Grodan Hugo Block 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 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.


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

Package Includes:

64 x Grodan Hugo Block 6”

How to prepare Grodan Hugo Block

1. Saturate Grodan Gro-Blocks in a nutrient solution of roughly 1.5 EC and 5.5 pH with a course spray or submerged in the solution for up to 2 minutes. Do not over saturate the blocks or leave soaking for extended periods of time.

2. Measure wet weight
Measure the weight of the block at saturation. Compare this weight to the weight of the blocks throughout the growing cycle. When the WC of the block is 55% to 65% apply the first irrigation.

3. Transplant
Insert the well rooted Grodan Starter Plug into the hole of the saturated Gro-Block

Additional information

Weight 15.54 kg
Dimensions 60.96 × 60.96 × 57.15 cm