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🌱 Heat up your green thumb game with VIVOSUN’s pro-grade seedling mat!
The VIVOSUN 10" x 20.75" Seedling Heat Mat delivers stable far-infrared warmth between 68-86℉, accelerating germination and growth. Crafted from durable, waterproof PVC with double insulation, it’s energy-efficient at 18 watts and fits standard 1020 trays. Ideal for indoor gardening, hydroponics, and terrariums, it’s UL & MET certified and comes with a handy carrying bag for portability.
| ASIN | B00P7U259C |
| Additional Features | Pet Friendly |
| Best Sellers Rank | #1,325 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Plant Heating Mats |
| Brand | VIVOSUN |
| Brand Name | VIVOSUN |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 27,993 Reviews |
| Item Dimensions | 20 x 10 inches |
| Item Highlight | Durable Waterproof Warming Mat, UL & MET-Certified, for Indoor Growing, Hydroponic, Greenhouse, Kombucha Tea, Brewing |
| Item Weight | 13.44 ounces |
| Item dimensions L x W x H | 20 x 10 inches |
| Manufacturer | VIVOSUN |
| Manufacturer Part Number | 330101 |
| Manufacturer Warranty Description | 1 Year |
| Material | Other |
| Material Type | Other |
| Model Number | 330101 |
| Number of Packs | 1 |
| Special Feature | Pet Friendly |
| UPC | 706551610933 |
| Unit Count | 1 Count |
| Wattage | 18 watts |
A**I
10/10 would recommend
It worked great! Earlier this year I started seeds for the first time, and almost all of them germinated. My apartment was cold, but I had a cover for the seed starting tray and I put them in front of the window. I am very happy with this purchase and I'm excited to use it again next year!
E**O
Great heating mat
So this has been used for a dual purpose.... 1. Great for starting my seeds in the colder months. Excellent! 2. Had it keep kittens warm after being born, obviously put multiple towels over it so its not too hot for them but it worked great! So whether you're using it for seeds or using it for animals it works 👍
R**A
Game changer!
Ordered on September 12, 2025 for $12.29 If you are getting into growing from seed, a heat pad is a game changer, and this one has been working great for me. The heat distribution is kind of inconsistent, but nothing crazy as seen in the pics. Obviously much hotter in the pic where the pot has been sitting for a week. Also in pics is 8 day old Rosemary from seed, which should take 14-28 days!!! Every seed I have had on this mat germinates 50% faster than expected...it's crazy how much these help! The mat itself is a stiffer PVC material which "MAY" not be too durable if you're rough with it, but it can certainly be loosely rolled to store. For the price paid it's a good deal...
A**Z
Good
Maintains a consistent temperature for seed trays. Adapter runs a bit warm, though not enough to concern me as a fire hazard. True to size.
L**S
My go to growing pad
Did you know that your seeds like heat and it helps them to go? I did not. This was a game changer for me. It was worth the money and worth. Very durable. I will be able to use it for all my growing seasons.
F**A
Great!
I use this as a proofing mat for my sourdough starter and sourdough loaves. It’s a lot more affordable than other bread specific proofing mats and works just as well if not better.
A**R
Works great
Has lasted many seasons
A**.
Good mat
Warms great and easy to use. Simply plug and play! Good overall value.
L**E
Does the job
Doesn't have a control temp but I didn't need one works perfect.
J**S
OK
OK
S**N
Gut und günstig
Die 20w sind perfekt für Pflanzen Aufzucht. Sie wird nicht zu heiß. Man braucht aber definitiv einen Regler mit Temperatur Fühler dazu.
A**N
Your Roots will love this
This heating mat is well made and works as expected, plug it in and it gets nicely warm to keep your seedings happy and warm. Highly recommend this Mat.
M**R
Rapidité et bon produit
Tres pratique pour les semis
Trustpilot
2 days ago
2 weeks ago