Jiffy Preforma Refill Plugs 20mm with 4mm Hole - 2140 units

Sold as 2140 units. Buying quantity 1 = 2140 units.

The Jiffy Preforma Refill Plugs 20mm with 4mm Hole are premium propagation plugs designed to deliver consistent rooting performance for commercial growers. Their high air-filled porosity and stable structure create an ideal growing environment while reducing transplant shock and improving production efficiency.

Best for

• Commercial plant propagation
• Orchids
• Soft fruits
• Perennials from cuttings or tissue culture (TC)
• Pot plant production

Key features

• Premium propagation: Designed for reliable, uniform rooting across a wide range of crops.
• High air content: Retains 30% or more air-filled porosity to minimise compaction, even under heavy misting.
• Fast root development: Encourages healthy, even root growth for consistent plant establishment.
• Reduced transplant shock: The plug binder structure helps protect developing roots during transplanting.
• Improved productivity: Supports earlier transplanting or shipping, helping maximise bench space and crop turnover.
• Preformed centre hole: 4mm hole allows quick and accurate insertion of cuttings or seedlings.

Specifications

• Product: Preforma Refill Plugs
• Plug size: 20mm diameter × 40mm height
• Centre hole: 4mm
• pH: 4.7–5.3
• EC: 0.8–1.2
• Material: Peat-based propagation plug
• Colours: Natural peat 

These professional-grade refill plugs are ideal for growers seeking consistent propagation results with healthy root development and efficient crop production.

Pair with compatible Jiffy Preforma refill trays to streamline propagation, handling and transplanting throughout the growing cycle.