{"product_id":"seedling-heat-mat-digital-thermostat-combo-48-x20-75-2-pack-mp6l08gm-xftdm","title":"Vivosun Seedling Heat Mat Digital Thermostat Combo 48\" x 20.75\", 2 Pack","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e \u003cp\u003e\u003cstrong\u003eThe Vivosun Seedling Heat Mat Digital Thermostat Combo (48″ × 20.75″, 2 Pack)\u003c\/strong\u003e is a professional propagation system designed to provide precise and stable root-zone heating for seed starting, cloning, and early plant development. By combining durable heat mats with a digital thermostat controller, it ensures consistent temperature regulation for faster germination and healthier seedlings.\u003c\/p\u003e \u003cp\u003eThe included thermostat allows growers to maintain a controlled temperature range between 68–108°F (20–42°C), ensuring optimal conditions across different plant varieties and environments. Each heat mat delivers gentle, even warmth approximately 10–20°F above ambient temperature, while the reinforced waterproof construction ensures safe, long-term use. Designed for compatibility with standard horticultural setups, this combo system offers accurate control, easy operation, and reliable performance for both hobby and professional growers.\u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h5\u003e \u003cdiv class=\"spec-table-wrapper\"\u003e \u003ctable class=\"spec-table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct\u003c\/td\u003e \u003ctd\u003eSeedling Heat Mat Digital Thermostat Combo (2 Pack)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eVivosun\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMat Size\u003c\/td\u003e \u003ctd\u003e48″ × 20.75″ (each mat)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePackage Contents\u003c\/td\u003e \u003ctd\u003e2 heat mats + 1 digital thermostat controller\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTemperature Control Range\u003c\/td\u003e \u003ctd\u003e68°F – 108°F (20°C – 42°C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHeating Output\u003c\/td\u003e \u003ctd\u003e~10°F – 20°F above ambient air temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eController Type\u003c\/td\u003e \u003ctd\u003eDigital thermostat with probe sensor\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eControls\u003c\/td\u003e \u003ctd\u003eSimple 3-button temperature and unit settings\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003eFlexible waterproof PET insulated construction\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSafety Feature\u003c\/td\u003e \u003ctd\u003eStable heating with reinforced cord connection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatibility\u003c\/td\u003e \u003ctd\u003eWorks with most standard seedling trays and propagation setups\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePower Compatibility\u003c\/td\u003e \u003ctd\u003eStandard North American outlets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUse Cases\u003c\/td\u003e \u003ctd\u003eSeed germination, cloning, propagation, winter plant care\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperation\u003c\/td\u003e \u003ctd\u003ePlug-and-play digital temperature control system\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":52213458895131,"sku":null,"price":94.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-seedling-heat-mat-digital-thermostat-combo-48-x-2075-2-pack-9153604.jpg?v=1779850762","url":"https:\/\/greenthumbdepot.com\/products\/seedling-heat-mat-digital-thermostat-combo-48-x20-75-2-pack-mp6l08gm-xftdm","provider":"Green Thumb Depot","version":"1.0","type":"link"}