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VIVOSUN Durable Waterproof Seedling Heat Mat 10" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse

4.6 4.6 out of 5 stars 21,931 ratings

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1-Pack 10"x20"

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About this item

  • Reliable Results: The VIVOSUN professional heat mat maintains sweet-spot temperatures around 68-86℉(20-30℃), which is perfect for start seeding and cutting propagation; Made of high-quality PVC material, it is wear-resistant and durable to use
  • Stable & Uniform Heat: The advanced far-infrared heating technology of this heat pad provides your plant with a warm environment to create optimal conditions for speeding up germination and accelerating the growth rate; The strengthened heating film with double insulation layers ensures this durable mat will not scorch the root and can produce plenty of invigorating dew when being used in combination with a humidity dome
  • Built to Last: Designed with soft, flexible, and ultra-lasting material, this warming mat goes beyond stringent MET standards; The IP67 rating waterproof surface is easy to clean that enables safe scrubbing; Note: please only use the product indoors and do not immerse it in the water; Equipped with a carrying bag in the package, you can simply roll it up and pack it away, which is handy to move to different places; This product does not specify any expiration date
  • Best Savings in the Market: This 10" x 20.75" heating pad with a 5.9ft power cord is suitable for standard 1020 trays and slightly larger than comparable mats on the market; It also runs on only 20 Watts to help you save on electricity; It can not only use for plant sprouting and other indoor gardening but also for home brewing and terrarium warming, meeting your different daily needs
  • Innovative Heating: With the radiate far-infrared light wave, this seeding heat mat makes the heat source softer and provides enough heat, which can be heated up to 40 ℃(104℉)at an ambient temperature of 20-25 ℃(68-77℉)in minutes; We recommend using it with the VIVOSUN thermostat controller and humidity dome

Customer ratings by feature

Easy to use
4.7 4.7
Water resistance
4.7 4.7
Heat output
4.2 4.2
Heat distribution
4.1 4.1

Frequently bought together

$14.99
Get it as soon as Tuesday, Apr 2
In Stock
Sold by VIVOSUN and ships from Amazon Fulfillment.
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$18.99
Get it as soon as Tuesday, Apr 2
In Stock
Sold by VIVOSUN and ships from Amazon Fulfillment.
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Product Description

1
3
4
5

RECOMMENDED PRODUCTS

4

Thermostat Controller

2

Seedling Heat Mat

3

Seedling Heat Mat

4

Seedling Heat Mat Set

5

Seedling Heat Mat Set

6

Seedling Heat Mat, 2-Pack

Customer Reviews
4.5 out of 5 stars
5,840
4.6 out of 5 stars
1,089
3.9 out of 5 stars
189
4.4 out of 5 stars
225
4.5 out of 5 stars
12,714
4.7 out of 5 stars
7,280
Power
Max: 1000W 105W 20W 6.5W 105W 20W
Features
Reliable Results UL & MET-Certified UL & MET-Certified UL & MET-Certified UL & MET-Certified UL & MET-Certified
Size
5.5" x 3" x 1.3" 48" x 20.75" 10" x 20.75" 3" x 20" 48" x 20.75" 10" x 20.75"
Color
Black & Green Black & Green Black & Green Black & Green Black & Green Black & Green
Applications
Keeps a Desired Temperature Indoor Gardening, Home Brewing Indoor Gardening, Home Brewing Indoor Gardening, Home Brewing Indoor Gardening, Home Brewing Indoor Gardening, Home Brewing
With Thermostat
/ No Yes Yes Yes No

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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VIVOSUN

VIVOSUN Durable Waterproof Seedling Heat Mat 10" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse


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This Item
VIVOSUN Durable Waterproof Seedling Heat Mat 10" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse
VIVOSUN Durable Waterproof Seedling Heat Mat 10" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse
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VIVOSUN Durable Waterproof Seedling Heat Mat 20" x 20.75" UL & MET-Certified Warm Hydroponic Heating Pad for Germination, Indoor Gardening, Greenhouse
Details
Added to Cart
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Added to Cart
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Added to Cart
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Price$14.99$23.99$23.99$13.99-10% $25.99
Typical:$28.99
$29.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to use
4.7
4.6
4.5
4.6
4.4
4.6
Temperature Control
3.8
4.0
3.7
3.9
4.1
4.0
Accuracy
4.0
4.5
4.2
4.1
4.1
Heat output
4.2
4.7
4.3
Sold By
VIVOSUN
BN-LINK
Mumba Store
BN-LINK
BN-LINK
VIVOSUN
type
Herb
Vegetable
Vegetable
Vegetable
Herb
number of pieces
2
2
2
blooming period
Summer
Spring
Summer
Spring
Spring
Summer
expected height
20 inches
10 inches
20 inches
care instructions
water
damp cloth
water
damp cloth
water
water

Customer reviews

4.6 out of 5 stars
4.6 out of 5
21,931 global ratings

Customers say

Customers like the versatility, quality and germination of the plant seed. For example, they mention it's perfect for starting a vegetable garden indoors, helps to germinate more quickly and that it works well. Customers are also impresseded with the size, saying it'll fit nicely on a shelf.

AI-generated from the text of customer reviews

1,010 customers mention862 positive148 negative

Customers like the performance of the heat mat. They mention that it works well for their needs, it's easy to use, and works great for plant starts. Some say that the mat works better with a towel or some kind of cloth underneath to help insulate it. That said, most are satisfied with the quality and performance of this product.

"...Half the price of local stores. Stays nice and warm and seems to be doing well. I just leave them plugged in 24/7 while waiting for seeds to sprout." Read more

"...Most of the mat does get a consistent temp.It works well enough for what it is, and was big enough to get quite a few seedling/growth..." Read more

"This seed growing mat is perfect for our needs and very reasonably priced on Amazon.Heat is low, just warm, which is good...." Read more

"So far it has worked well. Seeds sprouted quicker than they would without the heat." Read more

468 customers mention436 positive32 negative

Customers are satisfied with the germination of their seeds using the heat pad. They mention that it helps to get much better gerulation, and that their plants germinate more quickly. Some say that the pad is a good option for starting seeds, and is perfect for seedlings or propagation.

"...It was really helpful and effective to get my seedlings going to get them ready to go outside for planting in the ground...." Read more

"...The sweet potatoes started to root within days and I saw slips forming in a couple weeks...." Read more

"So far it has worked well. Seeds sprouted quicker than they would without the heat." Read more

"This helped my seedlings out tremendously. Keeping them warm is a big factor in germination." Read more

258 customers mention213 positive45 negative

Customers like the quality of the heat mat. They say it's well made, sturdy, and should last for a long time. Customers also mention that the green pepper plants are very healthy looking and ready to be transplanted out into the garden. The heat pad is not too hot and not too cool, and is not noisy like desk heater fans. Overall, customers are satisfied with the quality and functionality of the product.

"Replaced old lights in the tanks hood, now looks great and the colors po" Read more

"...My plants never looked so happy. I also used this to root some dragonfruit and it made the process so much quicker than expected...." Read more

"...It’s pretty thick and has a nice rubber feel. Definitely better quality than I expected for the price." Read more

"...It appears waterproof and durable." Read more

258 customers mention224 positive34 negative

Customers like the value of the plant seed heating mat. They say it's good value for the money, worth the purchase, and a cost effective heat mat for germinating seeds.

"Fantastic mat for the price. Half the price of local stores. Stays nice and warm and seems to be doing well...." Read more

"...It was a good price also. My seeds seem to like it." Read more

"This seed growing mat is perfect for our needs and very reasonably priced on Amazon.Heat is low, just warm, which is good...." Read more

"...It is a good value and I would say great customer service. The new mat is giving me 10°difference." Read more

122 customers mention105 positive17 negative

Customers like the size of the heat mat. They say it's perfect for setting up a grow light rack, and great for several smaller pots or a seedling container. The size is quite large and cheaper than those 6x8. It fits a 72 seed pod tray perfectly, and fits nicely on one shelf in an indoor greenhouse. It comes in more than one size, and does not take up plant growth space.

"This prop mat is the size of a starter seed tray, which is exactly what I wanted...." Read more

"Fits my 2 burner camp chef perfectly, also water beeds up and runs off when it rains.Waterproof" Read more

"This heat mat is a perfect size & helps seeds to germinate. Just what I need!" Read more

"Great size. I made a diy sourdough proofing box. I can easily go back and forth between that and plants if I want." Read more

104 customers mention99 positive5 negative

Customers find the seedling heat mat easy to use. They say it's simple to set up, plug in, and control. Customers also say it helps with seed starting and gets the job done without being too complicated. They mention that it'll easily set the mat under the germination station and plug it in. Customers say it is durable and trouble free so far.

"Very simple to use. I am growing some seeds and this works perfectly." Read more

"...They did with the heat pad. I like it as it is easy to use and set up. The heat distribution is even and the pad is well made. I give it a 5" Read more

"This is easy to use and works great just right temp for seedling starting" Read more

"...rack instead of sitting on an enclosed shelf, but the mat was really easy to use with the Vivosun temperature gauge that I purchased with it...." Read more

55 customers mention55 positive0 negative

Customers find the Vivosun heat mat versatile and useful for indoor gardening. They say it's a good product for indoor growing, perfect for starting a vegetable garden indoors, and perfect for pepper seedlings. Customers also say it helps bring so many plants back with the gentle heat. Overall, customers say it’s able to make their seeds happy and grow like crazy.

"Needed an extra pad for my plants and so far, so good. Plants are happy." Read more

"...My sourdough actually rose! The bread came out great and I use these most of the time, unless I really need to time my bread to rise for a very long..." Read more

"This is good for small seedling pots but not larger pots because the heat output is not that great...." Read more

"...I’ve used this mat all of my seedlings this year. It has helped me bring so many plants back with the gentle heat. Such a great mat!!" Read more

945 customers mention524 positive421 negative

Customers are mixed about the temperature control of the plant seed. Some mention that it gets pretty warm, helps warm the soil, and is consistent. Others say that it doesn't get as warm as they like, has a wonky heat distribution, and only raises seedling temps to 75°.

"...the table underneath, but that may not be necessary, as the heat temperature is so low." Read more

"...No temp control, it just a bit above room temp (maybe 80f at most?)Most of the mat does get a consistent temp...." Read more

"Fantastic mat for the price. Half the price of local stores. Stays nice and warm and seems to be doing well...." Read more

"...They get pretty warm, almost but not quite as warm as a heating pad for your back. There's no temp control, just plug and heat...." Read more

Worth it
5 Stars
Worth it
I ordered this mat to start sweet potato slips, and I have not been disappointed. The sweet potatoes started to root within days and I saw slips forming in a couple weeks. I also used it to sprout watermelon seeds since the ground is not warm enough yet. A great buy.
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Top reviews from the United States

Reviewed in the United States on January 28, 2024
Size: 1-Pack 10"x20"Verified Purchase
3 people found this helpful
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Reviewed in the United States on March 19, 2024
Size: 1-Pack 10"x20"Verified Purchase
Reviewed in the United States on May 14, 2023
Size: 1-Pack 10"x20"Verified Purchase
3 people found this helpful
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Reviewed in the United States on February 21, 2024
Size: 1-Pack 10"x20"Verified Purchase
3 people found this helpful
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Reviewed in the United States on March 22, 2024
Size: 1-Pack 10"x20"Verified Purchase
Reviewed in the United States on March 21, 2024
Size: 1-Pack 10"x20"Verified Purchase
Reviewed in the United States on March 24, 2024
Size: 1-Pack 10"x20"Verified Purchase
Reviewed in the United States on March 20, 2024
Size: 1-Pack 10"x20"Verified Purchase
Customer image
5.0 out of 5 stars Worth it
Reviewed in the United States on March 20, 2024
I ordered this mat to start sweet potato slips, and I have not been disappointed. The sweet potatoes started to root within days and I saw slips forming in a couple weeks. I also used it to sprout watermelon seeds since the ground is not warm enough yet. A great buy.
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Top reviews from other countries

Amazon Customer
5.0 out of 5 stars Great for sourdough
Reviewed in Canada on March 16, 2024
Size: 1-Pack 10"x20"Verified Purchase
2 people found this helpful
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Mel
5.0 out of 5 stars Slow to heat, will see how it performs over next few weeks
Reviewed in Canada on March 3, 2024
Size: 1-Pack 10"x20"Verified Purchase
One person found this helpful
Report
Caroline
4.0 out of 5 stars great for starting seeds indoors.
Reviewed in Canada on March 21, 2024
Size: 1-Pack 10"x20"Verified Purchase
Joyce Ward
5.0 out of 5 stars These Mats work so well and last a very long time
Reviewed in Canada on January 29, 2024
Size: 1-Pack 10"x20"Verified Purchase
Ghislain Belliveau
5.0 out of 5 stars Works well
Reviewed in Canada on March 14, 2024
Size: 1-Pack 10"x20"Verified Purchase