Root Radiance Heat Mat - 10 x 20.75-in - 20 W - 120V

Steady Root Zone Warmth for Seeds and Cuttings - 10 x 20.75 in

Cool rooms slow germination and rooting. This seedling heat mat sits under a propagation tray and warms the root area 10 to 20 degrees over ambient temperature, so seeds and cuttings start in more consistent conditions. It is water resistant, which suits damp propagation areas.

At 20 W and a single-tray footprint, this mat suits hobbyists, small indoor setups and growers who want to warm one propagation tray at a time. Larger propagation areas can use one mat per tray.

Key Features & Benefits

• Root zone warming — raises the root area 10 to 20 degrees over ambient temperature to support germination and rooting.
• Water resistant — handles the moisture common around propagation trays.
• Low power draw — 20 W at 120V, 0.16 amps.
• 6 ft power cord — gives flexibility when placing the mat near an outlet.
• Slim and portable — about 0.2 in thick and 0.6 lb shipping weight, easy to move between spaces.

Who Should Use Root Radiance Heat Mat

Use it if you start seeds or root cuttings in a greenhouse, nursery or indoor garden and need dependable bottom warmth for a single 10 x 20 in propagation tray.

About Root Radiance Heat Mat

The Root Radiance Heat Mat is a seedling heat mat measuring 20.5 x 10 in, rated 20 W, 120V and 0.16 amps. It is sold individually and includes a 6 ft power cord.

Frequently Asked Questions

Q: What tray does this mat fit?
A: It fits one 10 x 20 in propagation tray. The mat measures 10 x 20.5 in, so the tray sits on it directly.

Q: How much warmer will the root area get?
A: The mat warms the root area 10 to 20 degrees over ambient temperature. The exact result depends on room conditions.

Q: What power does it need?
A: It runs on a standard 120V supply and draws 20 W, or 0.16 amps. A 6 ft power cord is included.

Q: Can I use it in a damp area?
A: The mat is water resistant, so it handles the moisture around propagation trays. Keep the plug and outlet connection dry and follow the included instructions.

Q: What does ambient temperature mean?
A: Ambient temperature is the air temperature of the room around the mat. The mat raises the root area above that baseline.