To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.
Other Sellers on Amazon
Added
Sold by: MAGELLAN DISTRIBUTION CORPORATION
Sold by: MAGELLAN DISTRIBUTION CORPORATION
(4149 ratings)
83% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: Northland Bargains
Sold by: Northland Bargains
(4271 ratings)
89% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: TOLLAA Inc.
Sold by: TOLLAA Inc.
(206 ratings)
91% positive over last 12 months
Shipping rates and Return policy

Hydrofarm Jump Start MT10009, 107 Watt UL Certified Seedling, 48"x20" Heat Mat, Jumpstart

4.6 4.6 out of 5 stars 2,088 ratings

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.
48"x20"

Purchase options and add-ons


About this item

  • Warms root area 10-20˚F over ambient temperature to improve germination to Increase success of seedlings and cuttings
  • 6 foot power cord and waterproof construction with lighting, watering, and planting information printed on mat for easy use
  • Daisy chain up to 5 units (4 add-on units MTMDA plus the this Commercial Mat)
  • Rugged and durable with waterproof connectors - plug into our Digital Heat Mat Thermostat (MTPRTC - required, sold separately)
  • 50% thicker construction compared to other brands

Customer ratings by feature

Water resistance
4.9 4.9
Easy to use
4.7 4.7
Accuracy
4.6 4.6
Heat distribution
4.6 4.6

Frequently bought together

$77.14
Get it as soon as Wednesday, Apr 3
Only 12 left in stock (more on the way).
Ships from and sold by Amazon.com.
+
$43.64
Get it as soon as Wednesday, Apr 3
In Stock
Sold by Monster Pets and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
One of these items ships sooner than the other.
Choose items to buy together.

From the manufacturer


Hydrofarm-Tools for growing

Hydrofarm is one of the nation’s oldest wholesaler and one of the leading manufacturer of hydroponics equipment and high-intensity grow lights.

Our products incorporate only premium quality components, and our professional-grade hydroponics and UL-listed lighting fixtures give you years of dependable service.

Hydrofarm Seedling Heat Mats

Bottom heat is one of the most important and effective ways to improve germination and rooting. The seedling heat mats have been re-engineered for better performance and greater durability. The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments.

  • Available in a variety of sizes to fit your needs
  • Increases success of seedlings and cuttings
  • Warms root area 10-20˚F over ambient temperature to improve germination
  • Lighting, watering, and planting information printed on mat
  • Waterproof construction
  • 6 foot power cord
  • UL-listed
  • 50% thicker construction

Hydrofarm Heat Mats Work Great for Many Things

Seed Starting

Hydrofarm heat mats are perfect for veteran growers, beginners, and children too. They improve germination by warming the root area 10-20°F over ambient temperature. By warming the roots, you increase your growing success.

Home Brewing

Heat mats are not just for gardening anymore. They are very useful for providing consistent, controllable heating for other hobbies, including home brewing. Hydrofarm heat mats allow you to maintain desired fermentation temperatures in carboys, especially when used with the Jump Start Heat Mat Thermostat MTPRTC.

Terrarium Warming

Another application for Hydrofarm heat mats is heating for pet enclosures and terrariums, such as those used in reptile, rodent and arachnid keeping. When used with the Jump Start Heat Mat Thermostat MTPRTC, heat mats can be controlled to provide the precise level of warmth your pets require to flourish.

Jumpstart Heat Mat Comparison

Why Choose Jumpstart?

Jump Start Heat Mats are engineered for performance and durability. The strong heating wire and thick multi-layer construction offer uniform heating and the ability to withstand rugged greenhouse environments.

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

Feedback

Hydrofarm

Hydrofarm Jump Start MT10009, 107 Watt UL Certified Seedling, 48"x20" Heat Mat, Jumpstart


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

Looking for specific info?

Product Description

Hydrofarm heat mats are perfect for veteran growers, beginners, and children too. They improve germination by warming the root area 10-20°F over ambient temperature. By warming the roots, you increase your growing success! Bottom heat is one of the most important and effective ways to improve germination and rooting. The seedling heat mats have been re-engineered for better performance and greater durability! The new, stronger heating wire and thicker multi-layer construction offer more uniform heating and the durability to withstand rugged greenhouse environments. Hydrofarm heat mats allow you to maintain desired fermentation temperatures in carboys and controllable heating for other hobbies, including homebrewing, Kombucha and Kefir. Measures 48x20.75 Inches

Compare with similar items

This Item
Hydrofarm Jump Start MT10009, 107 Watt UL Certified Seedling, 48"x20" Heat Mat, Jumpstart
Hydrofarm Jump Start MT10009, 107 Watt UL Certified Seedling, 48"x20" Heat Mat, Jumpstart
Recommendations
BN-LINK Durable Seedling Heat Mat Warm Hydroponic Heating Pad Waterproof 48" x 20.75" for Seed Starting Greenhouse and Germination
dummy
VIVOHOME 20W Waterproof Seedling Heat Mats for Seed Starting Propagation and Increase Germination Success 10 inch x 20.75 inch Pack of 2 MET Safety Standard Certified
dummy
BN-LINK Durable Seedling Heat Mat Warm Hydroponic Heating Pad Waterproof 10" x 20.75" for Seed Starting Greenhouse and Germination
dummy
MET Certified Seedling Heat Mat, Seedfactor Waterproof Durable Germination Station Heat Mat, Warm Hydroponic Heating Pad for Indoor Home Gardening Seed Starter
dummy
BN-LINK Durable Seedling Heat Mat Heating Pad 48" x 20.75" with Digital Thermostat Controller Combo Set Waterproof for Indoor Seed Starting and Plant Germination
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-9% $77.14
List:$84.95
-5% $35.99
Typical:$37.99
$26.99$13.99$42.99-10% $44.99
Typical:$49.99
Delivery
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Get it as soon as Wednesday, Apr 3
Customer Ratings
Easy to use
4.7
4.6
4.9
4.6
4.6
4.4
Temperature Control
4.3
3.9
3.8
3.9
3.6
4.1
Accuracy
4.6
4.1
4.6
4.2
4.1
Value for money
4.1
4.2
4.4
4.2
Sold By
Amazon.com
BN-LINK
VIVOHOME
BN-LINK
Mumba Store
BN-LINK
type
Flowers
Vegetable
Sempervivum
Vegetable
Vegetable
number of pieces
1
1
2
1
blooming period
Summer
Spring
Summer
Spring
Spring
expected height
20 inches
10 inches
10 inches
moisture needs
Moderate Watering
Moderate Watering
Moderate Watering
care instructions
water
damp cloth
water
damp cloth
water
water

Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,088 global ratings

Customers say

Customers like the performance, germination, value, and quality of the outdoor living product. For example, they mention it works well, makes seedlings germinate much quicker, and is excellent value for money. Some are happy with size, ease of use, and versatility. That said, opinions are mixed on temperature control.

AI-generated from the text of customer reviews

462 customers mention441 positive21 negative

Customers are satisfied with the performance of the heat mat. They say it works well, it works particularly well for plants in a plastic greenhouse, and it works right out of the box. The mat is easy to use and setup, and is great for starting early seeds in the greenhouse. The arrangement works nicely to keep the brew in the sweet spot of 78-80 degrees, and customers say the plants are appreciative.

"...In summary, I'm glad I bought this product. It's working well so far...." Read more

"...the temperature I want for germination, and this model seems to work very well...." Read more

"...Despite the extra watering labor I had to endure, I was very happy with the results...." Read more

"This heat mat worked very well when I grew vegetable plants from seeds. The mat definitely increased the growth rate of the seeds...." Read more

340 customers mention325 positive15 negative

Customers are happy with the germination of their seedlings. They mention that the product works well in getting the seeds to sprout. Some say that the heater is just right for seedling growth and that their seed starts germinate much quicker.

"...Both mat and vendor 5-star.Pros:Fast, efficient delivery in good condition...." Read more

"...Once I started using this mat, my kombucha brewing times fell dramatically (21 days to about 12 days)...." Read more

"...days ago, the flats immediately fogged up, and today I have sprouts in all 4 flats, in almost every cell!..." Read more

"...Perfect for starting peppers in a room that normally sits in the 50s to low 40s...." Read more

187 customers mention172 positive15 negative

Customers find the seedling heat mat to be an excellent product for the money. They say it's well worth the price. Customers also mention that the prices from Amazon sellers are quite competitive. Overall, customers are satisfied with the value of the product.

"Great size and worth the money! I can’t put 4 seedling pans on plus some single small pots all along the horizontal side at the same time...." Read more

"...Even if this mat costs a little more, it is well worth it." Read more

"...This thing is really great and does a terrific job, especially in conjunction with the added thermostat." Read more

"...It was worth the purchase... I hesitated over what size to get, but I'm glad I went with the medium size and glad I opted for the thermostat." Read more

132 customers mention119 positive13 negative

Customers are satisfied with the quality of the product. They mention that it is well made, reliable, and accurate in temperature. Some say that it's perfect for keeping your starter on and thriving.

"...They are reliable and accurate in temperature and they make all the difference. I've had them for one year so far so good...." Read more

"Large, well-made warming pad for rooting cuttings as sold by Bulk Hydro. Both mat and vendor 5-star.Pros:..." Read more

"...This is the high quality commercial style mat, a single sheet of sturdy rubbed with the heat coils embedded...." Read more

"Good quality product. Fast shipping." Read more

105 customers mention88 positive17 negative

Customers like the size of the product. For example, they say it's the perfect size for their trays, fits around 1 gallon jars, and under standard 10 x 20 seed trays. It's also large enough for two 3L fido jar and four 500ml flip-cap bottles. Customers also mention that it stores very compactly.

"Large, well-made warming pad for rooting cuttings as sold by Bulk Hydro. Both mat and vendor 5-star.Pros:..." Read more

"Great size and worth the money! I can’t put 4 seedling pans on plus some single small pots all along the horizontal side at the same time...." Read more

"...over others was that it appeared to be better built and the size was more appropriate...." Read more

"...it heats to a very gentle warm temperature, and it is a perfect size for the one flat that I will be starting this year...." Read more

31 customers mention31 positive0 negative

Customers find the jump start mat easy to use and set up. They say it works well and is waterproof. Customers also appreciate the instructions on the pad, making it easy to store.

"...Mat was easy to use, I plugged it directly into the outlet and it raised the temperature few degrees as it states on instructions...." Read more

"...I never used one before but it was fairly straightforward...." Read more

"...I bought this with the thermostat and it was easy to set up and works very well so far...." Read more

"...It kept their seedlings very warm and told me that it was very easy to use, too! The temperature was just right since you could adjust it." Read more

24 customers mention24 positive0 negative

Customers like the versatility of the product. For example, they mention it's perfect for one seed tray, holds 4 large seedling trays, and can hold three jars. It's also good for growing a lot of plants at once.

"...did buy a second one and I referred it to my friends!!♥️♥️ Perfect for my Greenhouse...." Read more

"...This mat is huge, and easily fit 4 of my tomato seed trays...." Read more

"...The quality is great. It holds two large Jiffy flats of starting pellets...." Read more

"...The 20" x 20" heat mat is perfect for two seed trays...." Read more

389 customers mention265 positive124 negative

Customers are mixed about the temperature control of the product. Some mention that it gets warm on the test run, has the temps right on the mat, and keeps their brew the perfect temperature. The heat mat has a gradual heat/warming surface and is surprisingly thin. However, some say that the temperature doesn't get as hot as they'd like it to, a few inches at the end don't seem to heat up, and it takes forever to hit the temps they set for their seed trays.

"...They are reliable and accurate in temperature and they make all the difference. I've had them for one year so far so good...." Read more

"...an unusually cold spring, the mat is presently in use and providing effective warming..." Read more

"...that brewing times seem to be on the uptick and the mat doesn't seem to be as warm as when I first starting using it...." Read more

"...the mat on top of a folded towel, the soil has had an easier time staying warmer, and I'm saving electricity by not keeping the mat on as much...." Read more

Almost 10 years in and still good
5 Stars
Almost 10 years in and still good
I have had multiple vivosun and power mats break after one/two years. I have had many jump start mats for almost 10 years and still as good as the day I bought them. Not one has broken down yet
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on December 23, 2022
Size: 9 inches x 19.5 inchesVerified Purchase
9 people found this helpful
Report
Reviewed in the United States on April 5, 2013
7 people found this helpful
Report
Reviewed in the United States on March 25, 2024
Size: 9 inches x 19.5 inchesVerified Purchase
Reviewed in the United States on December 6, 2014
Size: 3"x20"Verified Purchase
9 people found this helpful
Report
Reviewed in the United States on April 14, 2023
Size: 48"x20"Verified Purchase
Reviewed in the United States on February 4, 2021
Size: 48"x20"Verified Purchase
10 people found this helpful
Report

Top reviews from other countries

Translate all reviews to English
MIRIAM RATZLAFF
5.0 out of 5 stars Works exactly as stated.
Reviewed in Canada on April 10, 2023
Size: 48"x20"Verified Purchase
Rex
5.0 out of 5 stars Even Heat
Reviewed in Canada on April 26, 2022
Size: 20 inches x 20 inchesVerified Purchase
C. Rastin
5.0 out of 5 stars Works great.
Reviewed in Canada on October 5, 2019
Size: 60x21" CommercialVerified Purchase
Nath
1.0 out of 5 stars No dura más de 3 meses.
Reviewed in Mexico on July 5, 2019
Size: 9 inches x 19.5 inchesVerified Purchase
Glennkon
5.0 out of 5 stars An easy solution for finicky plants and for starting veggies early!
Reviewed in Canada on May 7, 2018
Size: 9 inches x 19.5 inchesVerified Purchase
One person found this helpful
Report