GroundTherm - Soil Heating Cable
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase, then we will send you a tracking number for your order. You can also reach out to our customer support at support@jstonewell.com for any questions you may have.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 days. We will send you an email confirmation as soon as your order ships to keep you updated. Feel free to email us to check on your order status at any time. We're happy to help
OUR GUARANTEE
If for any reason you are dissatisfied with your purchase, we'll make it right. We believe that our customers deserve the absolute best value without sacrificing superior quality, and your satisfaction is our #1 priority.
If it doesn't work for you or you just don't like, return it. Within 30 days of receipt, products purchased from JStonewell may be returned for any reason.
Keep Your Soil Warm So Plants Can Keep Growing
Cold soil slows growth, weakens seedlings, and makes it harder for plants to thrive during cooler seasons. This 49ft Soil Heating Cable delivers steady underground warmth to help maintain healthier growing conditions for seeds, seedlings, planters, and greenhouse beds.
Designed for indoor and outdoor growing setups, the flexible cable layout makes it easy to warm the exact areas where your plants need it most.
Built for Consistent Root-Zone Warmth
This 200W soil heating cable gently warms soil through direct underground heating rather than blasting heat from above. The built-in thermostat automatically regulates temperature, helping maintain a more stable growing environment without constant monitoring.
The long 49ft cable gives you enough coverage for raised beds, propagation trays, greenhouses, large pots, and garden rows.
Why This One Stands Out
- Built-in thermostat control helps maintain consistent heating automatically
- Carbon fiber heating technology heats efficiently while using less energy
- Flexible cable design bends easily around beds, pots, and custom layouts
- Long 49ft coverage works well for larger growing areas and greenhouse setups
- Designed for soil heating to support seed starting and cold-weather growing
Key Benefits
- Helps keep soil at a more plant-friendly temperature
- Supports seed germination and early-stage growth
- Provides even underground warmth across planting areas
- Works for both indoor and outdoor growing spaces
- Low-maintenance setup once installed
- Durable cable construction designed for long-term use
Easy to Install in Almost Any Growing Setup
The soft, flexible cable can be arranged in the pattern that fits your garden bed, planter, or greenhouse space. Simply place the cable beneath 3–4 inches of soil for underground warming, or position it across the soil surface in larger pots and containers.
The automatic temperature regulation helps simplify operation by turning heating on and off as needed.
Perfect For
- Seed starting trays
- Vegetable gardens
- Flower beds
- Greenhouses
- Raised planters
- Large pots and containers
- Cold-weather growing seasons
Reliable Warmth Without Complicated Setup
Whether you're starting seeds earlier, protecting plants during colder months, or improving growing conditions in your greenhouse, this soil heating cable offers a simple way to add consistent warmth exactly where your plants need it.
Give Your Plants a Better Start
Create warmer soil conditions for healthier seedlings, stronger roots, and more reliable growth throughout the season.