Bio Green Soil Heating Cable – IPX7 Waterproof
Cold soil can delay germination, weaken roots, and shorten your growing season.
Flexible Root-Zone Heating for Seeds, Raised Beds and Cold Frames
The Bio Green Soil Heating Cable gives steady warmth exactly where plants need it most: around the roots. This waterproof soil heating cable is ideal for propagation trays, raised beds, cold frames, and greenhouse setups where colder soil can slow early growth.
At £39.99, it is a practical choice for gardeners looking for the best soil heating cable for seed germination UK use, especially when starting seeds early or protecting delicate plants through winter.
Key Benefits
- Warms soil by 8–12°C above ambient temperature to support faster germination and healthier root growth.
- IPX7 waterproof rating makes it suitable for damp greenhouse, propagation tunnel, and raised-bed conditions.
- Flexible silicone cable bends easily around propagation trays, sand beds, cold frames, or custom growing areas.
- Multiple length and wattage options help you choose the right fit for small trays or larger growing spaces.
- Thermostat compatible with the Bio Green THERMO 2, giving you more precise control when needed.
Who It’s For
✓ Greenhouse gardeners asking how to warm soil in a greenhouse
✓ DIY growers building propagation benches or sand beds
✓ Raised-bed and cold-frame growers needing winter plant protection
✓ Hydroponic, terrarium, or exotic plant keepers needing bottom heat
Product Specs
| Spec | Details |
|---|---|
| Product type | Soil heating cable |
| Brand | Bio Green |
| Material | Flexible silicone cable |
| Heating lift | Raises soil temperature by 8–12°C |
| Waterproof rating | IPX7 |
| Length options | 4.3m, 6m, 10m, 25m |
| Wattage options | 25W, 50W, 100W, 320W |
| Thermostat compatibility | Bio Green THERMO 2, sold separately |
| Price | £39.99 |
| Brand | Bio Green |
|---|---|
| Material | Silicone |
| Warranty | 2 years |