WarmGro - Soil Heating Cable with Thermostat
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 When the Weather Isn’t
Cold soil slows down germination, weakens early growth, and makes it harder for seedlings to thrive. This 50ft Soil Heating Cable with Built-In Thermostat helps create a warmer growing environment right where your plants need it most — below the surface.
Designed for seed starting, greenhouses, raised beds, and cold-weather growing, it gently warms soil to support more consistent growing conditions during colder months.
What It Is
This electric soil warming cable is a flexible underground heating system that’s placed directly beneath soil or sand to help maintain warmer root-zone temperatures. The built-in thermostat automatically regulates heat, making it easy to use without constant monitoring.
Why This One Stands Out
Unlike bulky heating mats or complicated greenhouse systems, this cable gives you flexible underground heating exactly where you need it. The long 50ft design allows you to customize the layout around seed trays, garden beds, propagation setups, or greenhouse rows.
The built-in thermostat automatically activates when temperatures drop and stops heating when warmth is maintained, helping reduce unnecessary power use while keeping conditions more stable.
- 50ft flexible heating cable for customizable placement
- Automatic thermostat control for hands-off operation
- Designed for soil warming in greenhouses, seedbeds, and cold frames
- Fast heat transfer through soil or sand
- Durable insulated construction built for moisture exposure
- Energy-efficient heating design with low maintenance
Key Benefits
- Helps maintain warmer soil conditions during colder weather
- Supports seed starting and early-season planting setups
- Flexible cable layout fits different growing spaces
- Simple plug-in setup with no complicated installation
- Works well in greenhouses, propagation areas, raised beds, and garden trays
- Automatic temperature regulation helps simplify daily use
Easy to Install
Simply place the cable beneath soil or sand and cover lightly. The flexible design allows you to route the cable around trays, beds, or growing containers based on your setup.
For better heat retention, the cable can be used with mulch or protective coverings in enclosed growing spaces.
Ideal For
- Seed starting setups
- Greenhouses and cold frames
- Raised garden beds
- Early spring planting
- Cold-weather gardening
- Propagation stations and grow areas
Built for Reliable Everyday Use
The cable features insulated heating wire construction designed for long-term use in growing environments exposed to moisture and changing temperatures.
Once installed, it works quietly in the background to help create more stable soil conditions with minimal effort.
Give Your Plants a Better Start
If colder soil temperatures are slowing down your growing season, this soil heating cable gives you a simple way to create a warmer foundation for seedlings, roots, and early growth.
Set it up once, plug it in, and help your growing space stay ready when temperatures drop.