How should I choose Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144)?

Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144) 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 Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144) 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 Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144) available to order?

Availability is shown on this page and may reflect in-store inventory or supplier warehouse inventory. Call Toledo Indoor Garden before ordering if you need availability, handling timing, or shipping confirmation.

What is the return policy for Cultiwool products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Cultiwool 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.

Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144)

Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144)

Name: Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144)
Brand: Cultiwool
SKU: CUL444
Price: 269.99 USD
Availability: InStock

📦 Case of 144 — this is a bulk quantity

$269.99 per case (144 units, approx. $1.87 each)

SKU: CUL444

$269.99

per case of 144

Available to Order

Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm availability, handling timing, or shipping.

Questions? Call 419-725-2450

Quick answer

Cultiwool 4" x 4" x 4" Rockwool Block (Case of 144) 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.

Cultiwool 4" x 4" x 4" Blocks offer an exceptional growing medium with homogeneous water distribution and quick absorption.

Featuring the industry-first Donut Ring — a water chamber around the plug hole that ensures uniform nutrient distribution and eliminates dripper positioning errors.

Cross-groove drainage at the bottom improves waterflow, limits ground contact to prevent disease, and promotes optimal oxygen availability.

The black/white foil wrapping prevents algae growth while maintaining ideal light conditions for roots.

Weight: 23 lbs.

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