Maintain Temperatures in the Sweet-Spot for Growing

Seedling Heat Mat

VIVOSUN's heat-mat technology hits that sweet spot temperature around 10℉-20℉ above ambient air temperature - perfect for seedling starting and cutting propagation!

After covering with a humidity dome， the mat gets warm enough to create dew throughout the plastic dome， keeping your plants from drying out.

Keeps a steady temperature and distributes heat evenly， even in the cold (with an insulating layer underneath).

Designed with the Latest Tech-Professional Results

• VIVOSUN's upgraded heating film ensures uniform heating and unbeatable durability.
• The multi-layer construction makes this heat mat won't overheat or scorch your delicate roots when left on 24 hours a day.
• Users report near 100% success for germination， cloning and root development.
• Works perfectly for spring plant starts， in the winter or any time your plants need a heat boost.
• Also great for brewing kombucha or other DIY fermentation projects - wraps around containers nicely.
• Recommended for use with a VIVOSUN Thermostat Controller and Humidity Dome for best results (both sold separately).
• Works great for spring plant starts， in the winter， or any time your plants need a heat boost.
• Extra-fortified connection between the super-long power cord and the mat， fixing a common weak point in other heat mats.
• IPX-4 water resistance means you can scrub the mat clean or wipe up spills without worry. Energy efficient design: Only uses 40 Watts.

Product information

Indoor/Outdoor Usage:    Indoor

Brand:    VIVOSUN

Color:    Black

Item Weight:    500 Grams

Unit Count:    1.0 Count

Number of Pieces:    2

• Reliable Results: The VIVOSUN professional heat mat maintains sweet-spot temperatures around 68-86℉(20-30℃)， which is perfect for start seeding and cutting propagation; Made of high-quality PVC material， it is wear-resistant and durable to use; With the helpful instruction and growing tips printed on the mat， it will become your dependable companion even if you are a beginner
• Stable & Uniform Heat: The advanced far-infrared heating technology of this heat pad provides your plant with a warm environment to create optimal conditions for speeding up germination and accelerating the growth rate; The strengthened heating film with double insulation layers ensures this durable mat will not scorch the root and can produce plenty of invigorating dew when being used in combination with a humidity dome
• Built to Last: Designed with soft， flexible， and ultra-lasting material， this warming mat goes beyond stringent MET standards; The IP67 rating waterproof surface is easy to clean that enables safe scrubbing; Note: please only use the product indoors and do not immerse it in the water; Equipped with a carrying bag in the package， you can simply roll it up and pack it away， which is handy to move to different places; This product does not specify any expiration date
• Best Savings in the Market: This 20" x 20.75" heating pad with a 5.9ft power cord is suitable for 2pcs standard 1020 trays and slightly larger than comparable mats on the market; It also runs on only 40 Watts to help you save on electricity; It can not only use for plant sprouting and other indoor gardening but also for home brewing and terrarium warming， meeting your different daily needs
• Innovative Heating: With the radiate far-infrared light wave， this seeding heat mat makes the heat source softer and provides enough heat， which can be heated up to 40 ℃（104℉）at an ambient temperature of 20-25 ℃（68-77℉）in minutes; We recommend using it with the VIVOSUN thermostat controller and humidity dome