How should I choose 150mm Rockwool Cubes | Cultiwool Donut Ring?

150mm Rockwool Cubes | Cultiwool Donut Ring 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 150mm Rockwool Cubes | Cultiwool Donut Ring 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.

What sizes does 150mm Rockwool Cubes | Cultiwool Donut Ring come in?

150mm Rockwool Cubes | Cultiwool Donut Ring is available in 2 options: 150 mm, 100 mm. Select your preferred size on the product page to see pricing and availability.

What is the return policy for 454 Bags products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened 454 Bags 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.

150mm Rockwool Cubes | Cultiwool Donut Ring

150mm Rockwool Cubes | Cultiwool Donut Ring

SKU: 150MM-ROCKWOOL--1

Size: 150 mm

$151.99

Available to Order

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

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Quick answer

150mm Rockwool Cubes | Cultiwool Donut Ring 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.

Commercial-grade 150mm rockwool cubes engineered for uniform irrigation, controlled dry-back, and scalable hydroponic production.

Professional Rockwool Cubes for Controlled Environments Cultiwool 150mm Rockwool Cubes with Donut Ring are built for commercial cultivation where irrigation precision and crop consistency matter.

Designed for large-scale hydroponic systems, these cubes eliminate uneven hydration, prevent dry cores, and provide a stable root zone across every block in your facility.

The integrated donut-ring planting chamber distributes water evenly from the drip point outward, improving saturation uniformity and reducing channeling.

Bottom drain grooves promote runoff control and keep production areas cleaner during heavy irrigation cycles.

Why Commercial Growers Choose Donut Ring Cubes Even water distribution: Circular planting cavity improves hydration balance and reduces dry pockets.

Improved runoff control: Bottom grooves move excess solution away from the root zone.

Consistent fiber density: Uniform porosity supports predictable oxygen and moisture balance.

Stable, inert media: Allows precise EC and pH steering in controlled irrigation programs.

Designed for scale: Case and pallet quantities support continuous commercial cycles.

Available Cube Sizes (Metric) 150 × 150 × 150 mm – Extended root zone for longer vegetative cycles. 150 × 150 × 100 mm – Reduced height for tighter canopy management and faster dry-back.

Operational Benefits at Scale Rockwool remains a preferred substrate in hydroponic production due to its predictable structure and inert profile.

These 150mm cubes allow growers to: Standardize irrigation schedules across multiple rooms Reduce variability between plant sites Minimize transplant stress from propagation to production Maintain cleaner grow floors through directed drainage How to Use Pre-condition: Saturate cubes in pH-adjusted water (5.5–5.8) until evenly hydrated.

Insert propagation plug: Place clone or seedling into the donut-ring chamber.

Irrigate with runoff: Maintain 10–20% runoff to stabilize EC levels.

Monitor substrate data: Adjust irrigation frequency to manage dry-back strategy.

Specifications Material: Stone wool (rockwool) Sizes: 150 × 150 × 150 mm; 150 × 150 × 100 mm Design: Donut-ring planting hole with bottom drainage grooves Systems: Compatible with drip, ebb & flow, and run-to-waste irrigation Applications: Hydroponic production, commercial greenhouse cultivation, controlled-environment agriculture Weight: 24 lbs.

Dimensions: 24 x 18 x 12 in.