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.

Oversized Item Delivery Options

Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.

Available options include:

✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)

Important Notes:

• Shipping costs vary by location and method
• Any carton or consignment over 25–30kg (or over 200cm) must be palletised
• Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
• Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
• Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions

Business Delivery:

• Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
• If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

See our Terms & Conditions (Article 8) for full freight and delivery rules.

Important Note on Availability & Shipping

Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).

How lead times work:

• Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
• Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
• Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
• Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
• Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.

Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.

Biosecurity & Interstate Shipping Restrictions

Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:

• Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
• Seeds cannot be shipped to Western Australia (WA).

Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.