{"product_id":"seedling-heat-mat-20-x-20-75-2-pack-mp6l3fkn-8prbk","title":"Vivosun Seedling Heat Mat 20\" x 20.75\" 2 Pack","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe Vivosun Seedling Heat Mat (20″ × 20.75″, 2-Pack)\u003c\/strong\u003e is a mid-sized propagation heating solution designed to maintain consistent root-zone temperatures for faster and more reliable seed germination and clone development. It provides stable, gentle bottom heat to create optimal conditions for early plant growth in seed trays and propagation setups.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a durable, flexible heating film, these mats deliver uniform heat distribution without creating hot spots that could damage delicate roots. The design supports steady temperature maintenance in the ideal germination range, helping improve sprouting rates and early-stage plant vigor. Moisture-resistant construction allows for easy cleaning and safe use in humid environments, especially when paired with humidity domes. With low energy consumption and consistent output, this 2-pack system is suitable for growers running multiple trays or staggered planting cycles.\u003c\/p\u003e\n\n\u003ch5\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cdiv class=\"spec-table-wrapper\"\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSeedling Heat Mat (2-Pack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eVivosun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMat Size\u003c\/td\u003e\n\u003ctd\u003e20″ × 20.75″ (each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e2 mats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 40W total (varies per setup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eMaintains ~20–30°C (68–86°F) optimal root zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Temperature Capability\u003c\/td\u003e\n\u003ctd\u003eUp to ~40°C (104°F) under controlled conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Technology\u003c\/td\u003e\n\u003ctd\u003eFar-infrared uniform heating film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eFlexible waterproof heating polymer film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Use\u003c\/td\u003e\n\u003ctd\u003eSeed starting, cloning, propagation trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eSupports multiple standard seedling trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eMoisture-resistant, safe for humid environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWorks with Vivosun thermostat controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCleaning\u003c\/td\u003e\n\u003ctd\u003eWipeable \/ scrub-safe surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2-year after-sale service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":52213461352731,"sku":null,"price":55.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-seedling-heat-mat-20-x-2075-2-pack-4396733.png?v=1779850699","url":"https:\/\/greenthumbdepot.com\/products\/seedling-heat-mat-20-x-20-75-2-pack-mp6l3fkn-8prbk","provider":"Green Thumb Depot","version":"1.0","type":"link"}