Shopping Cart

Your cart is empty.

Your cart is empty.

4 PCS Durable Seedling Heat Mat for Plants - 10'' x 20.5'' Bulk Seed Starting Heating Mat for Indoor Grarden Greenhouse, Waterproof Warm Hydroponic Seed Mat for Plant Germination Growth

Free shipping on orders over $29.99

$39.99

$ 20 .99 $20.99

In Stock
  • IDEAL HEATING TEMPERATURE: Designed for optimal seed germination, the seed heating mats maintain a consistent temperature of 104–113℉ in a 77℉ environment. Even in colder environments, they provide stable heat between 68–86℉, protecting roots from the effects of low temperatures and promoting plant vigor.
  • UNIFORM HEATING: Equipped with evenly distributed silicone heating wires, the plant heating mats (voltage 120V; power 21W) deliver consistent warmth across entire surface. This ensures that seeds receive uniform heat without the risk of localized overheating, resulting in improved germination rates and even seedling growth.
  • RELIABLE & DURABLE: Crafted from high-quality materials, our heat mats for plants feature a waterproof PVC outer layer, making them waterproof and easy to clean. Durable construction resist wear and tear, ensuring safe use and dependable heating for your gardening needs.
  • EASY TO USE AND STORE: Operating the seedling heat mats is as simple as placing them under seed plant tray and plugging in. After use, they can be rolled up easily for compact storage, making them a practical and space-saving addition to your gardening tools.
  • SUITABLE SIZE: Measuring approximately 9.8 x 20.5 inches, Our heating pads for plants are perfectly sized to fit standard plastic planting trays, allowing you to use efficiently with other nursery tools. Ideal for completing planting tasks with ease and efficiency.


Specification:
Material: PVC+silicone heating wire
Voltage: 120V
Power: 21W
Color: black
Quantity: 4


MJMcLean
2025-09-03 20:21:31
I have older versions of this type of heat pad, and they really do help with germination and growth of seedlings in a shed or otherwise too cool area. I've generally felt that they didn't get physically as warm as needed and would rely on grow-lights in enclosed spaces to warm the microenvironment. These pads all get warmer than expected, ranging from 87* to 90* when measured under the pad. This might get too warm in some scenarios, such as tiny peat pots and enclosed areas, so I plan to use them for the bigger pots that I start the heat loving squash in. And I have a feral cat that will probably enjoy one this winter since they don't shut off after 2 hours like human heat pads do.
J. Williams
2025-02-13 16:22:02
These work exactly as I have needed them to. I was a little worried with the long list of fire risks printed on them, but they have been on 24/7 for a few weeks with no issues. Keeps the water in my trays in the 80s and my plants are happy!
Recommended Products

$24.74

$ 10 .99 $10.99

4.6
Select Option