Vivosun s professional heat mat just like jump start and apollo horticulture models maintains temperatures of 10 20 above ambient air temperature which is perfect for seed starting and propagation.
Multiple heat mats jump start thermostat.
Set up the thermostat 1.
The jump start heat mat thermostat is a digital temperature control device that allows gardeners to select and maintain optimum rooting temperatures for faster seedling or cutting growth.
Riogoo 9 5 x20 5 seedling heat mat and thermostat controller 68 108 f digital thermostat controller ip68 waterproof heated mat thermostat controller 4 4 out of 5 stars 105 28 99 28.
Covering the seedling tray with a humidity dome will also aid heat retention.
It also has an extra layer of insulation.
It is ideal for maintaing root zone rooting temperatures in a tray and dome.
Easy plug in operation with led indicator light digital temperature selection and three prong ground plug.
Hydrofarm s jump start heat mat thermostat controls the temperature of heat mats by providing constant optimum temperature for plants seedlings and cuttings.
It is much more flexible however and is also waterproof and durable.
If the thermostat remains on delivering power to the heat mat for more than 5 consecutive hours this indicates desired temperatures are not being reached.