Is using a seedling heat mat for germination of seeds necessary? Let's see when you should use this gardening tool and when you can pass. Discover how to choose the best model and how to use it for starting vegetable seeds.
Any vegetable seeds can germinate only, when the soil temperatures remain in their preferred range. Species, which require a lot of warmth may need more warmth, than your home can provide. Please keep in mind, that the temperature of a soil must stay above the minimal acceptable level all the time. Cold nights often interrupt the process of sprouting of the seeds and lead to problems with germination. Using a seedling heat mat is the cheap and easy way to provide the optimal conditions for your vegetable seeds.
Heat mats are rarely necessary for starting garden plants with lower temperature requirements such as tomatoes. However, you can speed up their germination process, when you provide more warmth for vegetable seeds.
Use a seedling heat mat during the seed germination test, if you want to see the results sooner. 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. This can make a significant difference in the expected harvest in your vegetable garden.
Certain seed germination trays or greenhouse kits have inbuilt heaters. In these cases, you can skip an additional heating, unless the original system breaks down.
Remember to use only these heat mats, which were specifically designed for the seed germination! They have different technical parameters from other types of heating mats, which could overheat and kill your seeds.
What should you look for, when choosing heat mats for your indoor seed starting?
Because this gardening tool must maintain a uniform temperature of the soil, you should attach a thermostat to it. Choose the model, which is able to work with different models and brands of the seedling heat mats. What else should you look for, when shopping for a thermostat to add to your seed starting supplies?
Place the insulation such as the Styrofoam plate under the seedling heat mat to provide optimal effects. Then, plant the vegetable seeds and place your sprouting trays or pots on the heater. Remember to plug the seedling heat mat to the outlet and to insert the thermostat's temperature sensor into the soil.
Check out this article for the detailed tips on starting vegetable seeds indoors. If your seed germination attempts fail even with an aid of the heat mat, there's a chance your sprouts need more light. Consider implementing the grow light system to strengthen your veggies in this situation.
Some gardeners report success with placing the containers with seeds in the warmest spots in the house, such as tops of kitchen appliances. Others use different types of heaters or electric blankets, for example those models meant for cats. However, such measures run the risk of overheating the veggie seeds. Feel free to experiment, but realize that before you get it right a few batches of seeds will probably suffer.
Is your heat mat useless after the season of the vegetable seed starting? Not necessarily. Use it when you propagate plant cuttings, as the root area of a new plant develops faster in the warm soil. This mat works for heating a small pet tank or home brewing project, too. Perhaps you will discover yet another use for it?
Check out a garden center near your location. You can also find most of quality brands online on Amazon. Try this Seedling Heat Mat or a similar seed starting aid and see how it improves your seed starting attempts.