Waterproof mat helps create ideal rooting conditions, warming seedling root zones up to 20F above ambient air temperature.

Create ideal root zone conditions for your seedlings with SunPack's Seedling Heat Mats. Each mat reliably delivers between 10- and 20 degrees (F) extra warmth, perfect for pairing with tray domes and the temperature controller for fully-customized conditions. The double-layer, waterproof construction is UL rated to ensure safe use in any nursery, greenhouse or commercial growing operation.

• UL-Listed: Rated for safety and reliability
• Waterproof: Plugs in wherever your plants need it to be
• Better Growing: Warms root zones for higher propagation success
• U.S.A. Source: Made using raw materials sourced domestically