Seedling Heat Mat & Thermostat Combo | 10″ x 20.75″ | MET Certified | Digital Temp Control 68–108°F | Waterproof Propagation Mat for Seed Starting & Cloning

MET-Certified 10″ x 20.75″ Heat Mat & Thermostat Combo – Compact, Energy-Efficient Heating for Seedling Trays & Cloning Systems

Get consistent root-zone temperatures and improved germination results with this 10″ x 20.75″ Seedling Heat Mat and Digital Thermostat Combo. Sized to fit a single standard 1020 propagation tray, this durable and waterproof heat mat gently raises soil and media temps by 20–30°C (68–86°F)—ideal for seed starting, cloning, or rooting cuttings.

The included digital thermostat controller gives you precise temperature regulation from 68°F to 108°F (20–42°C), with a sensor probe for real-time environmental readings. Whether you're growing in a tent, greenhouse, or garage setup, this plug-and-play combo brings reliable heat exactly where you need it.

🌿 Key Features

🔥 Consistent Root Heating for Healthier Plants
Raises temperatures in the root zone to the ideal 20–30°C (68–86°F) range, improving germination rates and reducing sprouting times.

📏 Perfect for 1020 Seedling Trays
Sized at 10″ x 20.75″, this mat fits exactly one standard propagation tray—ideal for microgreens, veggies, herbs, and flowers.

📲 Digital Thermostat with Precision Sensor
Easily adjust heat between 68°F and 108°F (20–42°C) using a simple 3-button interface. The included probe ensures accurate readings in both cool and warm environments.

💧 Waterproof & Ultra-Durable Design
Made with flexible, MET-certified materials, a reinforced cord seal, and waterproof housing that’s easy to wipe clean—safe for humid grow spaces and greenhouses.

✅ Ideal For

• Seed Starting & Propagation

• Cloning Trays & Humidity Domes

• Microgreens, Herbs, Vegetables

• Greenhouses, Grow Tents, Indoor Windowsills

• Year-Round Root Zone Temperature Management

📐 Specifications

• Mat Size: 10″ x 20.75″

• Fits: One Standard 1020 Tray

• Temp Range: 68–108°F (20–42°C)

• Root Heating Range: 20–30°C (68–86°F)

• Certification: MET Standard Certified

• Display Modes: °F / °C

• Water Resistance: Yes

• Includes:

  • 1 x Heat Mat (10″ x 20.75″)

  • 1 x Digital Thermostat Controller

  • 1 x Temperature Probe

  • 1 x User Manual