How To Make A Heat Mat For Seed Germination

Do i leave the heat mat on 24 7.

How to make a heat mat for seed germination.

Most seeds require heat to germinate particularly warm weather annuals such as garden tomatoes solanum lycopersicum and petunias petunia x hybrida which only germinate in temperatures between 70 and 80 degrees fahrenheit. 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. Some seeds require total darkness for germination. Diy light heat mat surface temperature.

This can make a significant difference in the expected harvest in your vegetable garden. To control heating times use a thermostat or timer. With a heat mat we can ensure quick and reliable sprouting for our vegetables. The germination mat helps keep an even germination temperature between 65 80 f.

Otherwise the temperature will be too high and your roots will effectively get cooked q. Why seed mats are important for germination. Even after the seeds have sprouted little seedlings often need additional heat when you start them early in the year. Yes you leave it on 24 hours a day but only during seed germination.

73 75 degrees f soil temperature. Once your seeds sprout and start to pop out of your rapid rooters or soil you should remove the heat mat. They keep the soil temperature at 70 f it is best for the germination process. Plug in the heat mat and set the thermostat to the desired temperature range.

Commercial heat mat surface temperature thermometer placed on top of soil. When you are late with starting vegetable seeds indoors shave a few days off the planting schedule with the aid of the seedling heat mat. The purpose of their use is to make the soil temperature ideal for propagating. Heat mats help in the germination process therefore they also called germination heat mats.

80 82 bottom temperature gap between heat mat and seed trays.