Professional Propagation Media

Rock Wool Propagation Plug T36

Model: PP-T36

For high-value commercial cultivation, PP-T36 optimizes rootzone conditions for seeds and vegetative clones. Advanced fiber alignment supports a managed water-to-air balance during early root development. Standard T-shape fits multi-cell propagation trays, integrating into larger vegetative stone wool blocks for effective crop steering from day one.

Rock Wool Propagation Plug T36 hydroponic growing plug

Key Product Benefits

Optimized Water-Oxygen Dynamics

The engineered stone wool matrix strikes the ideal balance of moisture retention and aeration. This helps growers manage saturation and encourages vigorous root respiration, which is critical for delicate clones and seedlings.

Consistent Batch Format

Manufactured for strict uniformity in physical density and EC/pH neutrality. This consistency helps limit variation across trays, enabling precise, synchronized crop steering across your entire commercial facility.

Strong Early Rooting

The specialized vertical fiber orientation provides low resistance for rapid taproot penetration and dense lateral root branching, supporting the transition after transplant.

Streamlined Automation & Handling

Featuring exceptional structural integrity, the T36 plug retains its shape during mechanical seeding, manual clone insertion, and automated transplanting, supporting efficient nursery handling.

Product Specifications

Product
Cannabis Rock Wool Propagation Plug
Pre-cut Type
T-shape
Pre-cut hole
1. Standard:1 pre‑drilled hole per plug
2. Custom hole size
Application
Suitable for cannabis seeds, seedlings and cuttings
Compatibility
Compatible with drip, ebb‑and‑flow & NFT hydroponic systems for cannabis
Safety
Microbe-free, pathogen-free, non-toxic
Customization
Custom plug sizes, hole diameters, layouts and heights available

Standard Configurations

ModelSingle Size (L×W×H)Hole Size (Ø × H)Sheet size (L×W×H)Quantity per full sheet
PP-T361.14x1.4x1.5in(29x36x40mm)φ0.2 in (5.08 mm) × H0.6 in (15.24 mm)20×10×1.5in(508×254×40 mm)98 cubes/sheet

Need a different size or tray configuration? Custom plug dimensions and planting-hole configurations are available for different propagation systems.

Usage & System Compatibility

Propagation Systems

Compatible with industry-standard plastic or high-density EPS propagation trays (e.g., 50-cell or 98-cell configurations). Ideal for high-density, automated commercial nurseries aiming for consistent propagation.

Irrigation Management

Adapts to overhead misting, boom watering, and ebb-and-flow benches. The clean, inorganic starting medium supports controlled root-zone EC and pH management when handled with normal nursery sanitation.

Transplant Integration

The T36’s standardized profile enables a straightforward transfer directly into the pre-drilled holes of larger stone wool growing blocks, or straight into NFT and drip hydroponic vegetative systems.

Need a High-Performance Substrate for Commercial Growing? 🍃

Tell us your crop type, irrigation schedule, and facility requirements.
Request technical data, evaluation samples, or custom configurations from our agronomy team.

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