Most mats are designed to heat roughly 10 20 degrees above the current room temperature.
Using a heat mat for seedlings.
Product title ipower small seedling heat mat 10 x 20 5 warm hydr.
Our seedling sprouting area is near our windows and since we start our spring garden seedlings in january it can get pretty cold for them.
If you cannot afford a seedling mat then there is another way to add little heat to the soil or growing medium.
Take cardboard any ordinary make a box around the seed tray and add a simple incident bulb to the.
With a heat mat we can ensure quick and reliable sprouting for our vegetables.
Do i keep it on after the seeds have sprouted.
However you can speed up their germination process when you provide more warmth for vegetable seeds.
Heating mats will significantly jump start the seedling germination process.
The claim is that heating mats increase the temperature by 10 20f 5 11c.
You ll see an increased number of successful seeds as well as faster grow times.
None of the manufacturers explain why there is a range and most have exactly the same range odd.
Alternate to heat mats.
What is a heat mat for plants and exactly what does it do.
So leave the seed starting heat mat on all the time.
The large seedling heat mats are a recent pick up for me.
Heat mats have one basic function which is to gently warm the soil thus promoting faster germination and strong healthy seedlings.
They are useful for rooting cuttings heat mats are marketed as a propagation mat or seedling heat mats as well but the function is the same.
Turn the seed starting heat mat off and put it away once the seedlings come up.
The better idea is investing in seedling heat mats use them for many years or whenever you need to germinate.
Now that i have started growing microgreens more and more i find that having the larger surface area for my heat mats is a much more efficient way to germinate them.
How good are seedling heat mats.
Using a seedling heat mat is the cheap and easy way to provide the optimal conditions for your vegetable seeds.
Leaving it on may spur rapid lanky weak growth or encourage fungal diseases at the soil level.
Do seedling heat mats grow better plants.
I found no information that suggests heating mats grow healthier plants.
Here the best choice is the hydrofarm 48 x20 heat mat with a jump start heat mat thermostat.