{"product_id":"seedling-combo-w-10-x20-75-heat-mat-and-6-pack-seed-starter-mp6l08gl-0b9qs","title":"Vivosun Seedling Combo w\/ 10\"x20.75\" Heat Mat and 6-Pack Seed Starter Trays","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e \u003cp\u003e\u003cstrong\u003eThe Vivosun Seedling Combo Kit (10″ × 20.75″ Heat Mat + 6-Pack Seed Starter Trays, 72-Cell System)\u003c\/strong\u003e is a complete germination and propagation setup designed to improve seedling success rates and early plant development. It combines a temperature-controlled heat mat with durable multi-cell trays and humidity domes to create a stable, high-performance growing environment for seeds and cuttings.\u003c\/p\u003e \u003cp\u003eThe included heat mat uses far-infrared heating technology to deliver consistent bottom warmth, supporting faster germination and stronger root establishment. Paired with a digital temperature controller, it allows precise adjustment and real-time monitoring of root-zone conditions. The seed starter trays feature 72 cells per kit, drainage holes for proper moisture control, and transparent humidity domes with adjustable vents to maintain optimal humidity levels. Built for reuse and durability, this combo is suitable for a wide range of plant types, making it ideal for both beginner and advanced growers seeking controlled early-stage growth.\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 Combo Kit (Heat Mat + 6-Pack Seed Starter Trays)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eVivosun\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHeat Mat Size\u003c\/td\u003e \u003ctd\u003e10″ × 20.75″\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTray System\u003c\/td\u003e \u003ctd\u003e6 seed starter trays (72-cell total system)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eController Type\u003c\/td\u003e \u003ctd\u003eSelf-adjusting dual digital display thermostat\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eHeating Technology\u003c\/td\u003e \u003ctd\u003eFar-infrared heating system\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTemperature Range\u003c\/td\u003e \u003ctd\u003eUp to ~0–120°F compatible seedling range (system dependent)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003ePVC + PET waterproof heat mat construction\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWater Resistance\u003c\/td\u003e \u003ctd\u003eIP67-rated waterproof surface (heat mat)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTray Features\u003c\/td\u003e \u003ctd\u003eDrainage holes + humidity domes with adjustable vents\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eReusability\u003c\/td\u003e \u003ctd\u003eReusable seed trays and durable propagation system\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatibility\u003c\/td\u003e \u003ctd\u003eWorks with most seedling and propagation setups\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUse Cases\u003c\/td\u003e \u003ctd\u003eSeed germination, cloning, vegetable\/herb\/flower propagation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMonitoring\u003c\/td\u003e \u003ctd\u003eReal-time temperature display via sensor chip\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFunction\u003c\/td\u003e \u003ctd\u003eControlled germination environment with heat + humidity management\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":52213458764059,"sku":null,"price":25.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-seedling-combo-w-10x2075-heat-mat-and-6-pack-seed-starter-trays-8182248.png?v=1779850764","url":"https:\/\/greenthumbdepot.com\/products\/seedling-combo-w-10-x20-75-heat-mat-and-6-pack-seed-starter-mp6l08gl-0b9qs","provider":"Green Thumb Depot","version":"1.0","type":"link"}