{"product_id":"seedling-heat-mat-20-x-20-75-mp6l3fko-c5umj","title":"Vivosun Seedling Heat Mat 10″ x 20.75″","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eThe Vivosun Durable Waterproof Seedling Heat Mat (10″ × 20.75″)\u003c\/strong\u003e is a compact propagation heating pad designed to support reliable germination and early-stage plant growth. It delivers consistent, low-level warmth to seed trays and cuttings, helping maintain optimal root-zone temperatures for faster and more uniform sprouting.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a flexible waterproof heating film, this mat distributes heat evenly across the surface to prevent hotspots and reduce the risk of root damage. Its far-infrared heating technology provides gentle, efficient warmth while keeping energy consumption low. Designed to work effectively in controlled environments such as grow tents and indoor propagation setups, it pairs well with humidity domes and thermostatic controllers for precision growing.\u003c\/p\u003e\n\n\u003cp\u003eLightweight, durable, and easy to clean, this heat mat is engineered for repeated seasonal use. It rolls up for storage when not in use and quickly flattens when deployed, making it a practical tool for both hobby gardeners and structured seed-starting systems.\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\u003eDurable Waterproof Seedling Heat Mat (10″ × 20.75″)\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\u003eSize\u003c\/td\u003e\n\u003ctd\u003e10″ × 20.75″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e18W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eApprox. 20–30°C (68–86°F), up to ~40°C in optimal conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Technology\u003c\/td\u003e\n\u003ctd\u003eFar-infrared radiant heating film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003eYes (waterproof, washable surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Case\u003c\/td\u003e\n\u003ctd\u003eSeed germination, cuttings, propagation trays (1020 standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Distribution\u003c\/td\u003e\n\u003ctd\u003eUniform surface heating with reduced hotspot risk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Efficiency\u003c\/td\u003e\n\u003ctd\u003eLow power (18W) operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWorks with humidity domes and thermostats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eFlexible roll-up design for compact storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eReinforced waterproof construction for long-term use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1–2 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":52213461549339,"sku":null,"price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-seedling-heat-mat-10-x-2075-9509346.png?v=1779850696","url":"https:\/\/greenthumbdepot.com\/products\/seedling-heat-mat-20-x-20-75-mp6l3fko-c5umj","provider":"Green Thumb Depot","version":"1.0","type":"link"}