Just lay them underneath your tray plug them in and they ll keep your seed trays warm helping speed up germination.
Using heat mats to start seeds.
Do i leave the heat.
Using the mat will speed germination produce healthier seedlings and prevent damping off.
Be patient as it may take a couple of days for the mat to warm the soil especially with deep.
Use a heat mat to start your seeds and ensure that as many seeds as possible are able to germinate.
Use a soil less mix as it is sterile and made up of finer particles which makes it easier for the seedlings to sprout through.
Then plant the vegetable seeds and place your sprouting trays or pots on the heater.
How to use a heat mat for seed starting.
Should it be left on all night and after the seedlings come up.
A seed starting heat mat helps indoor seeds sprout evenly and quickly.
Some heat mats for plants even have thermostats to adjust the heat.
Place the insulation such as the styrofoam plate under the seedling heat mat to provide optimal effects.
Our seedling sprouting area is near our windows and since we start our spring garden seedlings in january.
Put a heat mat under seed starting flats celled trays or even individual pots.
With our heat mat thermometer and grow lights let s start the 2019 garden season and plant broccoli cauliflower kale and bok choy seeds.
With a heat mat we can ensure quick and reliable sprouting for our vegetables.
Fill a seedling tray with a quality potting mix.
A seed starting heat mat is a great tool for getting indoor seeds to sprout evenly and quickly but they also inspire two common questions.
Seedling mats are generally sized to hold one two or four standard sized nursery flats.
Heat mats which use very little electricity produce gentle consistent heat.
One almost surefire method is to use a seedling mat an electric heating pad that sits under the seedling trays usually regulated by a thermostat.
Remember to plug the seedling heat mat to the outlet and to insert the thermostat s temperature sensor into the soil.