Bulk Rockwool Rooting Plugs | Cultiwool

$14.14 USD
$17.68 USD

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Bulk Rockwool Rooting Plugs | Cultiwool

Pack Size - 1.4″×1.4″×1.6″: 1 Sheet - 84 Plugs

  • 454 Bags

    Pickup available, normalmente está listo en 1 hora

    804 Estates Drive
    #102
    Aptos CA 95003
    Estados Unidos

    +18005191871

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Product Description

Designed for commercial farms and large-scale hydroponic facilities, Cultiwool Rockwool Rooting Plugs (1.4″ × 1.4″ × 1.6″) provide fast, uniform propagation that scales with your operation. These bulk rockwool plugs are made from clean, inert stone wool engineered for consistent porosity, excellent drainage, and predictable rooting performance across thousands of plugs.

Why Choose Bulk Rockwool Plugs for Propagation?

Commercial propagation demands consistency, efficiency, and scalability. Unlike hobbyist media, bulk rockwool plugs are manufactured for professional environments where every tray must perform. Cultiwool plugs ensure uniform results that cut labor time and reduce transplant loss, making them the standard choice for farms worldwide.

  • Consistent rooting results: Uniform density and porosity across every plug keeps growth predictable.
  • Optimized water/air balance: Holds moisture evenly while maintaining oxygen at the root zone.
  • Sterile and inert: Stone wool is free from contaminants and maintains stable pH and EC.
  • Ready for scale: Bulk sheets and pallet options make Cultiwool a true commercial propagation solution.

Key Features of Cultiwool Rockwool Rooting Plugs

  • Pre-formed planting holes: Fast, repeatable seed or cutting placement that improves efficiency in large propagation runs.
  • Fast root initiation: Balanced porosity accelerates root development without waterlogging.
  • Easy transplanting: Plug size nests seamlessly into 4″ or 6″ blocks, reducing stress during transfer to veg.
  • Commercial scalability: Available in single sheets, cases, or pallets—ideal for everything from R&D trials to farm-scale production.
  • Trusted quality: Manufactured to meet strict farm standards, providing cycle-after-cycle reliability.

Buying Options

Choose the right volume for your farm’s needs:

  • 1 Sheet — 84 plugs: For testing new genetics or small specialty projects.
  • 25 Sheets — 2,100 plugs: Supports mid-scale facilities with ongoing propagation programs.
  • Pallet — 375 Sheets / 31,500 plugs: Commercial bulk order designed for farms running perpetual propagation cycles.

How to Use Cultiwool Rooting Plugs

  1. Condition the plugs: Pre-soak in pH-adjusted water (5.5–5.8) until evenly saturated.
  2. Insert seeds or cuttings: Place directly into the pre-formed hole for fast and uniform placement.
  3. Irrigate consistently: Maintain steady moisture without oversaturation. Monitor EC and pH regularly for optimal uptake.
  4. Transplant: Once white roots are visible through the plug, transfer into larger rockwool blocks or your chosen grow medium.

Specifications

  • Media: Stone wool (rockwool)
  • Plug Size: 1.4″ × 1.4″ × 1.6″
  • Plugs per Sheet: 84
  • Available Options: 1 sheet, 25-sheet case (2,100 plugs), or pallet (31,500 plugs)
  • Applications: Clones, seedlings, and hydroponic propagation—suitable for cannabis, herbs, and leafy greens

Frequently Asked Questions About Rockwool Plugs

Are rockwool plugs reusable?
No. For commercial farms, it’s best practice to use fresh plugs each cycle to avoid contamination and ensure consistent results.

How do I prepare rockwool plugs for seeds?
Condition plugs in pH-adjusted water (5.5–5.8) until evenly saturated before inserting seeds or cuttings.

Can rockwool plugs be used for hydroponics?
Yes. Rockwool is one of the most common hydroponic substrates due to its excellent water retention and oxygen availability.

How long do plants stay in rockwool plugs?
Typically until strong white roots are visible. Most farms transplant into larger blocks or systems within 7–14 days, depending on crop and conditions.

Why choose bulk rockwool plugs over other propagation media?
Bulk plugs reduce variability, scale efficiently, and provide cleaner, more uniform results compared to soil, peat, or coco alternatives.

Pro Tip for Commercial Farms

To maximize efficiency, stagger your propagation trays weekly and use pallet orders of plugs to maintain perpetual cycles. This keeps seedlings uniform and ensures smooth transitions into veg and flower stages without bottlenecks.

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