{"product_id":"viagrow-quad-tray-met-standard-heat-mat-and-thermostat-48-20","title":"The Harvest Company Quad Tray, MET Standard Heat Mat and Thermostat, 48”20”","description":"\u003ch3 data-section-id=\"cg7nvt\" data-start=\"0\" data-end=\"71\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"71\"\u003eThe Harvest Company Seedling Heat Mat and Thermostat Combo Pack\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 data-section-id=\"7mt5si\" data-start=\"73\" data-end=\"150\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"77\" data-end=\"150\"\u003eTemperature-Controlled Propagation System for Faster Seed Germination\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"152\" data-end=\"492\"\u003eThe Harvest Company Seedling Heat Mat and Thermostat Combo Pack provides an affordable and reliable solution for improving seed germination and plant propagation success. Designed to maintain optimal root zone temperatures, this propagation system helps seedlings and clones develop faster and healthier under controlled growing conditions.\u003c\/p\u003e\n\u003cp data-start=\"494\" data-end=\"709\"\u003eThe included thermostat automatically regulates heat levels using a temperature probe placed directly in the soil, propagation plug, or tray, helping maintain stable temperatures for delicate seedlings and cuttings.\u003c\/p\u003e\n\u003ch3 data-section-id=\"2l0mzs\" data-start=\"711\" data-end=\"733\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"715\" data-end=\"733\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"735\" data-end=\"1059\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"735\" data-end=\"762\"\u003e\n\u003ctr data-start=\"735\" data-end=\"762\"\u003e\n\u003cth data-start=\"735\" data-end=\"751\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"751\" data-end=\"762\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"789\" data-end=\"1059\"\u003e\n\u003ctr data-start=\"789\" data-end=\"846\"\u003e\n\u003ctd data-start=\"789\" data-end=\"804\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"804\" data-end=\"846\"\u003eSeedling heat mat and thermostat combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"847\" data-end=\"905\"\u003e\n\u003ctd data-start=\"847\" data-end=\"870\" data-col-size=\"sm\"\u003eTemperature Increase\u003c\/td\u003e\n\u003ctd data-start=\"870\" data-end=\"905\" data-col-size=\"md\"\u003e10°–20°F above room temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"906\" data-end=\"940\"\u003e\n\u003ctd data-start=\"906\" data-end=\"921\" data-col-size=\"sm\"\u003eConstruction\u003c\/td\u003e\n\u003ctd data-start=\"921\" data-end=\"940\" data-col-size=\"md\"\u003eWater-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"941\" data-end=\"995\"\u003e\n\u003ctd data-start=\"941\" data-end=\"956\" data-col-size=\"sm\"\u003eApplications\u003c\/td\u003e\n\u003ctd data-start=\"956\" data-end=\"995\" data-col-size=\"md\"\u003eSeed starting, propagation, cloning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"996\" data-end=\"1059\"\u003e\n\u003ctd data-start=\"996\" data-end=\"1012\" data-col-size=\"sm\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-start=\"1012\" data-end=\"1059\" data-col-size=\"md\"\u003eQuad-size seed trays and propagation setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"kylm4h\" data-start=\"1061\" data-end=\"1077\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1077\"\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1079\" data-end=\"1493\"\u003e\n\u003cli data-section-id=\"1cg2i1c\" data-start=\"1079\" data-end=\"1135\"\u003eIncludes seedling heat mat and thermostat controller\u003c\/li\u003e\n\u003cli data-section-id=\"yt4uke\" data-start=\"1136\" data-end=\"1188\"\u003eAutomatically regulates propagation temperatures\u003c\/li\u003e\n\u003cli data-section-id=\"r5bgsg\" data-start=\"1189\" data-end=\"1234\"\u003eSimple plug-in installation and operation\u003c\/li\u003e\n\u003cli data-section-id=\"xcj0sp\" data-start=\"1235\" data-end=\"1290\"\u003eWarms the root zone 10°–20°F above room temperature\u003c\/li\u003e\n\u003cli data-section-id=\"112rbf4\" data-start=\"1291\" data-end=\"1349\"\u003eEncourages faster germination and stronger root growth\u003c\/li\u003e\n\u003cli data-section-id=\"1jzo6n5\" data-start=\"1350\" data-end=\"1392\"\u003eFits snugly under quad-size seed trays\u003c\/li\u003e\n\u003cli data-section-id=\"17mg428\" data-start=\"1393\" data-end=\"1444\"\u003eWater-resistant construction for dependable use\u003c\/li\u003e\n\u003cli data-section-id=\"1cuseqk\" data-start=\"1445\" data-end=\"1493\"\u003eSuitable for seedlings, clones, and cuttings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"6qzzn3\" data-start=\"1495\" data-end=\"1537\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1499\" data-end=\"1537\"\u003eEasy Setup and Temperature Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1539\" data-end=\"1566\"\u003eUsing the system is simple:\u003c\/p\u003e\n\u003col data-start=\"1568\" data-end=\"1828\"\u003e\n\u003cli data-section-id=\"sz3u1r\" data-start=\"1568\" data-end=\"1615\"\u003ePlace the heat mat on a flat, dry surface.\u003c\/li\u003e\n\u003cli data-section-id=\"v9u2kt\" data-start=\"1616\" data-end=\"1669\"\u003ePosition the propagation tray on top of the mat.\u003c\/li\u003e\n\u003cli data-section-id=\"x9k58j\" data-start=\"1670\" data-end=\"1724\"\u003ePlug the heat mat into the thermostat controller.\u003c\/li\u003e\n\u003cli data-section-id=\"1kwjxju\" data-start=\"1725\" data-end=\"1794\"\u003eInsert the temperature probe into the soil or propagation media.\u003c\/li\u003e\n\u003cli data-section-id=\"1vank1b\" data-start=\"1795\" data-end=\"1828\"\u003eSet the desired temperature.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"1830\" data-end=\"1932\"\u003eThe thermostat automatically maintains the selected temperature for consistent propagation conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pe8qup\" data-start=\"1934\" data-end=\"1998\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1938\" data-end=\"1998\"\u003eSupports Faster Germination and Healthy Root Development\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2000\" data-end=\"2086\"\u003eMaintaining warm root temperatures helps improve seedling and propagation performance.\u003c\/p\u003e\n\u003cul data-start=\"2088\" data-end=\"2209\"\u003e\n\u003cli data-section-id=\"annjd\" data-start=\"2088\" data-end=\"2118\"\u003eSpeeds up seed germination\u003c\/li\u003e\n\u003cli data-section-id=\"mkyy96\" data-start=\"2119\" data-end=\"2156\"\u003eEncourages healthier root systems\u003c\/li\u003e\n\u003cli data-section-id=\"1qw0fw4\" data-start=\"2157\" data-end=\"2209\"\u003eSupports stronger and more vigorous plant growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"y9mada\" data-start=\"2211\" data-end=\"2249\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2215\" data-end=\"2249\"\u003eRecommended Growing Conditions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2251\" data-end=\"2268\"\u003eFor best results:\u003c\/p\u003e\n\u003cul data-start=\"2270\" data-end=\"2453\"\u003e\n\u003cli data-section-id=\"h0xtnr\" data-start=\"2270\" data-end=\"2316\"\u003eUse with a propagation dome such as VTD300\u003c\/li\u003e\n\u003cli data-section-id=\"odxlik\" data-start=\"2317\" data-end=\"2356\"\u003ePlace under T5 fluorescent lighting\u003c\/li\u003e\n\u003cli data-section-id=\"lx2lc0\" data-start=\"2357\" data-end=\"2404\"\u003eMaintain temperatures between 70°F and 80°F\u003c\/li\u003e\n\u003cli data-section-id=\"14kifin\" data-start=\"2405\" data-end=\"2453\"\u003eMaintain humidity levels between 50% and 60%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2455\" data-end=\"2552\"\u003eDirect sunlight and high-intensity HID lighting may be too strong for young seedlings and clones.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pvf770\" data-start=\"2554\" data-end=\"2601\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2558\" data-end=\"2601\"\u003eIdeal for Multiple Growing Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2603\" data-end=\"2683\"\u003eThe Harvest Company Seedling Heat Mat and Thermostat Combo Pack is suitable for:\u003c\/p\u003e\n\u003cul data-start=\"2685\" data-end=\"2845\"\u003e\n\u003cli data-section-id=\"9o51bp\" data-start=\"2685\" data-end=\"2721\"\u003eSeed germination and propagation\u003c\/li\u003e\n\u003cli data-section-id=\"ldbtrj\" data-start=\"2722\" data-end=\"2752\"\u003ePlant cloning and cuttings\u003c\/li\u003e\n\u003cli data-section-id=\"ct17th\" data-start=\"2753\" data-end=\"2792\"\u003eIndoor gardening and greenhouse use\u003c\/li\u003e\n\u003cli data-section-id=\"ubmt5f\" data-start=\"2793\" data-end=\"2845\"\u003eVegetables, herbs, flowers, and specialty plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"9zmeqf\" data-start=\"2847\" data-end=\"2896\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2851\" data-end=\"2896\"\u003eReliable and Easy-to-Use Growing Solution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2898\" data-end=\"3183\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Harvest Company Seedling Heat Mat and Thermostat Combo Pack provides a dependable and efficient way to create stable growing conditions for seedlings and propagation systems. Its automatic temperature control and easy setup make it ideal for both beginner and professional growers.\u003c\/p\u003e\n\u003cp data-start=\"2898\" data-end=\"3183\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDisclaimer\u003c\/span\u003e: Packaging may vary due to brand updates and inventory transitions. You’ll receive the same high-quality gardening product. F\u003cspan style=\"font-size: 0.875rem;\"\u003eormally known as Viagrow.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"The Harvest Company","offers":[{"title":"Default Title","offer_id":39522152710187,"sku":"V4HMDT","price":97.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/6238\/8267\/products\/ViagrowQuadTray_1.webp?v=1670552416","url":"https:\/\/theharvestco.com\/products\/viagrow-quad-tray-met-standard-heat-mat-and-thermostat-48-20","provider":"The Harvest Company","version":"1.0","type":"link"}