VIVOHOME 20W Waterproof Seedling Heat Mat for Seed Starting Propagation and Increase Germination Success 10 Inch x 20.75 Inch

l have several similar to this, and this one functions great. Steady warm heat. Quality plastic outer, high quality plug. Plug in, warms. Works great with smart outlets for scheduling and would also work great with temperature control outlets or traditional timers.

My little seedlings loved the warm soil. Most have sprouted earlier than anticipated. It doesn’t get too hot. I have it on a card table currently and is doing a great job of maintaining a warm environment for the little sprouts which is great since i tend to keep my house on the cooler side. Would recommend 10/10

My plants are doing really good. My seeds are starting to Sprout They sprouted really fast My plants that need to keep warm over the winter. It works wonderful. Only thing I don't like is that I thought I had a temperature control.

A simple seedling mat heat pad. There is no temperature control, which I knew when purchasing. Plug and go. But it seems hotter than I want for growing seedlings. I put a layer of towel between the mat and the seedling box. I recommend testing the temperature of the seedling soil before actually planting seeds, just to make sure it doesn't run too hot. I could plug it into a controller but then it would make more sense to buy one that already comes with a controller. It does work without any problems though.There may be other good uses for it, such as holding temp for certain fermentations or maybe for pets.

I used this to start my seedlings and it works great. I made the mistake of putting my zip lock bags with damp paper towels and seedlings inside on top of it and it burnt the seeds. (Clearly user error lol) I then put POTTED seedlings with dirt on the mat and I got sprouts a lot faster than the ones that weren’t on the heating mat.

This fits two 9x13 trays that I use to start seedlings. It’s definitely warm, but I think it’s just right to fit under my trays. The seeds seem to enjoy it too! I keep it plugged in a few hours at a time. I’ve been using it for about three weeks with no issues.

These are a must when starting seeds indoors while it's still cold. They get the soil to a nice temp to promote germination and growth.

Much warmer than other seed mats I have had in the past perfect for peppers and tomatoes. May be too hot for cooler season crops. Nice length as well.

This mat sped up the germination of my luffa seedlings by days. I will be ordering more.

My plants are thriving on this warming mat.

I wish the mats were at least twice the size to hold more trays.

Great product and quick delivery

Overall this mat does exactly what it says it will do. I’m using it to germinate my cacti seeds and am having great success. Great value. If I was to buy another heating mat, I would spend a few extra dollars and get one with temperature control.