Garland XL High Dome Propagator

Maximise your propagation success with the XL High Dome Propagator by Garland Products — available now at Holland Horticulture. Designed for serious growers, this large-format propagation unit offers excellent capacity and quality for starting seeds, cuttings and young plants.

Why choose the XL High Dome Propagator?

• A true large capacity propagator, measuring approximately 58 cm (23″) long × 40.5 cm (16″) wide × 22.5 cm (9″) high.

• Designed as an unheated propagation unit, making it ideal for gentle germination and rooting without added heat stress.

• Made in the UK from 100% recycled and 100% recyclable plastic, offering an eco-friendly growing choice.

• Compatible with popular propagation media such as Grodan 77 and Jiffy 60 cell-inserts — very handy for hydroponic or seed-starting systems.

• The base tray is without drainage holes, making it ideal for placing smaller trays, multi-cell inserts or pots to catch and retain moisture as required.

Key Features

• Material: Reinforced recycled plastic base and clear dome lid

• Dimensions: 58 cm × 40.5 cm × 22.5 cm

• Ideal for: Seed germination, cuttings, propagation of young plants

• Eco credentials: 100% recycled plastic (lid excepted) and fully recyclable

• Compatibility: Fits Grodan 77, Jiffy 60 and similar trays/inserts

Applications

• Perfect for indoor growing, greenhouse use or windowsill propagation setups

• Excellent for growers using hydroponic media, coco, rock-wool or peat-based inserts

• Great for early-stage growing, reducing transplant shock and promoting healthy root systems

Why buy from Holland Horticulture?

At Holland Horticulture, we specialise in hydroponic lighting, irrigation, ventilation and propagation accessories. By offering the XL High Dome Propagator, we provide high-quality propagation solutions backed by expert advice, fast UK delivery and a focus on indoor growing success.

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Usage Tips

1. Place the base tray on a stable, level surface and fill with your preferred trays or inserts.

2. Insert your seedling trays, cell inserts (eg Grodan 77 or Jiffy 60) and potting mix or hydro substrate.

3. Cover with the clear dome lid to maintain humidity and warmth.

4. Monitor moisture and condensation; vent the dome if excess condensation accumulates.

5. Once seedlings or cuttings have rooted, remove the lid gradually to acclimatise the plants before transplanting.

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Choose the XL High Dome Propagator from Holland Horticulture when you need a large-format, high-quality propagation dome built for serious growing. With its recycled plastic construction, compatibility with popular inserts, and generous size, it’s ideal for starting seeds, cuttings and young plants for your hydroponic or soil-based grow system.