BN-LINK Seedling Heat Mat 10" x 20.75" Warm Hydroponic Heating Pad Waterproof for Seed Starting Greenhouse and Germination

super happy with this heat mat!!! I have portable temp gauge and I'd say it heats up to approx 10 degrees over ambient temps. I have had great success with my cuttings rooting faster, my seeds burst forth much faster than without this mat. No super hot spots or cold spots, heats evenly. I would buy again but hope this one lasts!!

If you’re going to grow plants from seed in starting trays a heat source like this is essential. Works well and doesn’t cost a lot. Doesn’t have a controller for temperature but does seem to help boost the germination rate so it must not be too hot.

Product stays warm and consistent. I used this for tomato plant seeds and they germinated perfectly. Would buy again.

the seedling heat mat is a game-changer for anyone serious about starting their own plants from seed. It's an affordable, effective, and easy-to-use tool that delivers impressive results in terms of germination rates and speed. If you're looking to boost your seed starting success and get a jump on the growing season, investing in a seedling heat mat is an absolute must-have!

I use these for starting seeds, keeping plants warm, keeping animals warm, keeping animal water from freezing, and on the rare occasion, as a foot warmer. They work very well and I haven’t had any issue yet. They hold up to some minor abuse from chickens and rabbits just fine. I have noticed the heavier the pressure on one spot, the hotter that spot gets. I wouldn’t recommend putting something too heavy on the matt that may cause a problem. Otherwise, these things have been literal life savers.

Because I keep my interior house temperature on the cool side, I use this seed warming mat to help raw dough rise in bread making. Despite it's inexpensive cost and the fact that there's no temperature control, it works perfectly. I plug it in to let it warm up while I mix up the ingredients. Then when the dough is ready for proofing (i.e., left to rest and increase in size), I cover the bowl with plastic wrap, sit the bowl on the waring mat, and then drape a dish towel over the entire bowl to make a tent to entrap the heat. The mat appears to hold the temperature inside the tented bowl to between 70=80 degrees. This results in a perfect rise, usually in the time prescribed by the recipe.

This helps your seed starting game!!! Legit swear by these mats my plants doubled in size so quickly!! will probably buy more perfect for starting seeds inside.

Have been using these for a couple of months now. There is no heat control, so when the sun is out and the house is warmer, I sometimes unplug the mat. For the cold nights here in the northeast winter, I plug the mat in again and the plantlets get some heat. They seem to be working well and are giving gentle heat. The only drawback is that there is no temperature control, but that is why the price is so low. The literature included in the package says that they are regulated to be at the perfect temperature for germinating, so I am going with it.