Jump Start 1 Tray heat mat 9"x19.5"
$27.90
Adding a Jump Start heat mat focuses warmth to your root area that is 10-20 degrees over the ambient temperature, as well as lets you control heat required for certain crops. All Jump Start Heat Mats are heat-bonded and UL-listed. Daisy-chain up to four mats together to bring coordinated warmth to the root zones of hundreds of seedlings and cuttings at once.