They keep the soil temperature at 70 f it is best for the germination process.
How to use a germination heating mat.
Place the seed flat on top of the mat evenly distributing the heat source across the bottom of the flat.
Heat mats help in the germination process therefore they also called germination heat mats.
The heating mat will heat up 10 20 degrees on its own and stay in that range.
Check the flats every day to make sure the heat is held at a steady temperature and the soil has consistent adequate moisture.
Remember to plug the seedling heat mat to the outlet and to insert the thermostat s temperature sensor into the soil.
Almost all quality plant heating mats come with a built in safety shut off that will trigger when the heat mat reaches a temperature of 10 degrees above the room temperature.
Plug in the heat mat and set the thermostat to the desired temperature range.
Then plant the vegetable seeds and place your sprouting trays or pots on the heater.
There are also outlet adapters you can purchase that monitor the temperature then will automatically shut on and off to stay in the desired temperature range.
However this means you have to germinate in small rooms otherwise the heat mat will work too hard to keep the temperature 10 degrees above a colder room and burn itself out.
Pumpkin 75 cucumber 64 beans 72 pepper 64 and tomato 55.
Leave the heat mat on and set to the same temperature 24 hours a day until the seeds sprout.
The idea of turning it off at night usually springs from the observation that the earth cools at night and warms up again in the day thanks to the sun.
Opulent systems durable waterproof ip67 seedling heat mat 2 pack seed starting plant hydroponic heating pad for indoor seedling and germination 10 x20 75 20w 4 6 out of 5 stars 89 22 99 22.
Other realistic temps include.
The purpose of their use is to make the soil temperature ideal for propagating.
Place your clone or seed try on the seedling heat mat and plug it in.