In StockGarland XL High Dome Heated Propagator
£53.96£59.95Save £5.99
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Description
Garland XL High Dome Heated Propagator is a large, thermostatically controlled seed starter designed to give seedlings, cuttings, and young plants the perfect environment to thrive. With its generous growing area and even heat distribution, this reliable unit ensures consistent warmth and humidity for strong, healthy root development. Ideal for both indoor gardeners and professional growers who want precise propagation control.
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Extra-large growing space – Provides ample room for multiple trays or a wide variety of seedlings and cuttings.
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Built-in heating element – Gently warms the compost to promote faster germination and root establishment.
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Thermostatic temperature control – Automatically maintains the ideal propagation temperature for consistent results.
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High-dome lid – Offers plenty of headroom for developing plants and excellent humidity retention.
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Adjustable ventilation – Twin vents allow fine control of airflow and moisture levels inside the propagator.
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Durable construction – Made from robust, high-quality materials for long-lasting performance.
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Easy to use and clean – Simple plug-in design with removable clear lid for convenient maintenance.
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Recommended use – Fill trays or pots, water lightly, and maintain moderate humidity; keep unit indoors away from direct sunlight or cold draughts.
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UK-made reliability – Designed and manufactured by Garland, known for dependable horticultural equipment.
Providing steady warmth, controlled humidity, and reliable germination conditions, the Garland XL High Dome Heated Propagator helps growers achieve stronger, faster-starting seedlings and cuttings every time.
Key facts
| Type | Heated propagator with high dome lid |
|---|---|
| Heating | Built-in element warms the compost |
| Control | Thermostatic |
| Ventilation | Twin adjustable vents |
| Lid | Clear, removable |
| Make | Garland, UK |
| Brand | Garland |
| Maker's part number | 12-550-230 |
| Product code | 11465 |
| Category | Propagators |
How to use
Fill trays or pots, water them lightly and set them in the propagator. Use the twin vents to keep the humidity moderate.
Keep the propagator indoors, out of direct sunlight and away from cold draughts. For cuttings, root them in Jiffy 7 peat pellets with a rooting gel such as Clonex.
Questions
Does it control its own temperature?
Yes. It is thermostatically controlled, so it holds the propagation temperature on its own.
How do I control the humidity?
With the two vents in the lid. Open them to let damp air out, close them to hold humidity in.
Where should I put it?
Indoors, out of direct sunlight and away from cold draughts.




