Cultiwool Round Macro Plugs - 1980 Pieces/Case - Hydroponic Grow Medium for Seedlings & Cloning - Perfect for Indoor Gardening & Greenhouse Use

Cultiwool Round Macro Plugs (1980 Pieces/Case)

Cultiwool Round Macro Plugs are sold by the case.

Looking for consistent, reliable propagation results for your seedlings and cuttings?

The Cultiwool Round Macro Plugs deliver superior air-to-water ratio and faster initial rooting, ensuring optimal growing conditions for your propagation needs.

These premium stonewool plugs are designed for commercial propagators and serious growers seeking consistent, reliable propagation media with advanced fiber structure technology.

Each plug features a specialized fiber structure that holds water longer while providing less resistance for root growth, resulting in stronger, healthier root systems. The innovative design ensures optimal moisture retention without compromising drainage or air circulation.

Made in the Netherlands by industrial propagators' preferred manufacturer, these plugs provide guaranteed firmness and encourage faster initial rooting compared to standard propagation media. The superb air-to-water ratio creates ideal conditions for seedling and cutting establishment.

Built with high-quality European stonewool and engineered for professional propagation operations, these plugs provide reliable performance with consistent results across large-scale growing applications.

Product Highlights

• Superior Air-to-Water Ratio: Engineered fiber structure provides optimal balance for faster rooting and stronger root development
• Enhanced Water Retention: Specialized stonewool holds water longer while maintaining proper drainage for healthy propagation
• Reduced Root Resistance: Advanced fiber structure allows easier root penetration for stronger, healthier root systems
• Guaranteed Firmness: Consistent structure maintains shape and integrity throughout the propagation cycle
• Professional Grade Quality: Preferred by large industrial propagators worldwide for reliable, consistent results

Cultiwool Round Macro Plugs Features

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Superior Air-to-Water Ratio

Engineered fiber structure provides optimal balance for faster rooting and stronger root development in propagation.

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Enhanced Water Retention

Specialized stonewool holds water longer while maintaining proper drainage for consistent moisture during propagation cycles.

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Reduced Root Resistance

Advanced fiber structure allows easier root penetration for stronger, healthier root systems and faster establishment.

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Netherlands Quality

Made in Netherlands with professional-grade standards preferred by largest industrial propagators worldwide for reliable results.

Cultiwool Round Macro Plugs Tray Compatibility

The Cultiwool Round Macro Plugs (CUL005) are designed to work seamlessly with multiple propagation tray systems for maximum flexibility in your growing operation.

Optimal Compatibility - 50 Cell Round Propagation Tray (312005): These plugs fit perfectly in our 10" x 20" 50 Cell Round Propagation Tray, offering both a snug fit and slight wiggle room for easy placement and removal. The plugs sit approximately 1/8" below the surface of the tray, making them ideal for efficient and quick handling during propagation.

Alternative Compatibility - Square Cell Trays: For our Premium 50 Cell Seedling Plug Trays (312003 and 310050) with square cells, the round plugs fit more tightly with approximately 1/8" of the plug exposed above the surface. This configuration still provides reliable performance while offering different handling characteristics.

The 312005 and CUL005 combination is recommended for growers seeking maximum flexibility and ease during the propagation process, providing the most efficient workflow for high-volume operations.

Cultiwool Round Macro Plugs Specifications