Cultiwool 6" x 6" x 6" Block w/ Optidrain (48 Block/Case)

Cultiwool 6" x 6" x 6" Block w/ Optidrain (48 Block/Case)

SKU: CUL666
$190.00
$269.99
SALE
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Quick answer

Cultiwool 6" x 6" x 6" Block w/ Optidrain (48 Block/Case) should be chosen by water retention, drainage, container size, crop stage, and how often you want to irrigate.

Best fitGrowers choosing media or amendments around watering frequency, root oxygen, container size, and nutrient style.
Check before orderingLarge bags, compressed bales, and pallet quantities can change shipping method. Confirm size, weight, and quantity before checkout.
Grower tipDo not mix media blindly. Air space, pH behavior, and nutrient charge affect how often you water and feed.

Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.

Description

Cultiwool 6" x 6" x 6" Blocks with Optidrain (Hugo-size) provide a deep root zone for large, vigorous plants.

The Optidrain cross-groove system ensures efficient drainage and maximum oxygen availability, while the Donut Ring achieves homogeneous water distribution throughout the block.

The taller profile supports larger root mass development, making these blocks ideal for long-cycle crops, heavy-feeding varieties, and plants requiring substantial root zone volume.

Weight: 24 lbs.

This Cultiwool item is listed in Growing Media under Rockwool, giving shoppers a clear fit point in the Toledo Indoor Garden catalog.

  • Hugo-size block for large, vigorous plants
  • Optidrain cross-groove drainage system
  • Donut Ring for homogeneous water distribution
  • Deep root zone for extensive root development
  • 38mm / 40mm plug hole for standard drippers
  • Excellent dimensional stability

Specifications

SKUCUL666
BrandCultiwool
UPC816731012089
Weight24 lbs
Dimensions14 x 10 x 7 in
Product TypeStonewool Block
Block Dimensions6" x 6" x 6" (150 x 150 x 142 mm)
Plug Hole1 hole, 38mm / 40mm
DrainageWidth Grooves (Optidrain)
Donut RingYes
Blocks Per Case48
Case Weight~24 lbs
MaterialStone Wool (Rockwool)
Fiber OrientationVertical
CertificationRHP Certified
ManufacturerCultiwool (Netherlands)

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