How should I choose Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8"?

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8" should be chosen by water retention, drainage, container size, crop stage, and how often you want to irrigate. Large bags, compressed bales, and pallet quantities can change shipping method. Confirm size, weight, and quantity before checkout.

Can Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8" ship in the United States?

Toledo Indoor Garden ships eligible products within the United States. Available shipping options, rates, and estimated delivery timing are calculated during checkout from the selected cart and destination address.

Is Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8" currently in stock?

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8" is currently marked out of stock on this page. Call Toledo Indoor Garden for restock timing, substitute options, or supplier availability confirmation.

What is the return policy for Grodan products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Grodan products in original packaging after return authorization. Freight, LTL, oversized, special-order, or commercial items may require customer-paid return freight unless the item arrived damaged or defective.

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8"

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8" - Image 1

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8"

Name: Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8"
Brand: Grodan
SKU: RW274999
Price: 6.05 USD
Availability: OutOfStock

SKU: RW274999

$6.05

Out of Stock

This item is bulky for its price, so carrier shipping can be higher than expected for distant states. Local pickup is available, and the exact shipping quote is shown before payment.

Questions? Call 419-725-2450

Quick answer

Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8" 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.

Sold individually.

This listing is for one Grodan Improved Gro-Block, Hugo 6" x 6" x 5.8".

Grodan Improved Hugo (White Foil) 6” x 6” x 5.8” () Grodan Improved Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops.

The result of months of scientific research and trials is Grodan Gro-Blocks Improved with our Advanced Wetting Agent.

These leading-edge blocks have the optimal fibre structure and physical properties for crop uniformity, more even Water Content (WC) and Electrical Conductivity (EC) distribution throughout the entire block, and the greatest steering capabilities available.

Water distribution is more uniform throughout the entire block which is the basis for a well-defined root system with higher capacities for water and nutrient uptake to produce robust and vigorous crops.

Weight: 29.5 lbs.

Genuine Grodan product
Brand: Grodan
Category: Growing Media > Rockwool Blocks
Listed weight: 29.5 lbs
Listed dimensions: 24.0 x 24.0 x 22.5 in
Review product photos, selected option, specifications, and label directions before ordering

SKURW274999

BrandGrodan

UPC774783490364

Weight29.5 lbs

Dimensions6 x 6 x 6 in

Sold Aseach

MaterialStone Wool (Basalt Rock Fiber)

ManufacturerGrodan (ROCKWOOL Group)

PH~6.0 (neutral / inert)

ECInert — does not contribute EC

Pathogen-FreeYes — sterile manufacturing process

ReusableSingle-use recommended