{"product_id":"hot-house-heated-seed-starting-tray","title":"Hot House Heated Seed Starting Tray","description":"\u003cp\u003e\u003cstrong\u003eThe Hot House Heated Seed Starting Tray is a mini-greenhouse germination station that provides gentle warmth and controlled humidity under a clear dome.\u003c\/strong\u003e Its heating mat reaches 10 to 20 degrees above ambient air temperature to speed germination and improve seed-starting success.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Heated seed-starting greenhouse kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating mat:\u003c\/strong\u003e UL-listed, waterproof, 17 watt, 120 volt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDome:\u003c\/strong\u003e 7.5\" tall vented top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase tray:\u003c\/strong\u003e 11\" x 22\" watertight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert:\u003c\/strong\u003e 72-cell seedling insert, 1.5\" square x 2.25\" deep cells\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 10 to 20 F above ambient\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGetting a jump on the growing season\u003c\/li\u003e\n\u003cli\u003eStarting vegetables, herbs, and flowers\u003c\/li\u003e\n\u003cli\u003eImproving germination in cool spaces\u003c\/li\u003e\n\u003cli\u003eIndoor propagation setups\u003c\/li\u003e\n\u003cli\u003eBeginner and experienced seed starters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eFill the 72-cell insert with starting mix, set it in the watertight base tray on the heating mat, and cover with the dome to hold humidity. The mat warms the root zone 10 to 20 F above ambient to encourage fast, even germination. Follow the included instructions and growing tips, and remove the dome once seedlings emerge.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWarning: This product or its packaging has a California Prop 65 warning.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eAbout Grow Organic\u003c\/h3\u003e\u003cp\u003eGrow Organic (Peaceful Valley Farm and Garden Supply) has served organic gardeners since 1976 with seeds, amendments, and tools selected for sustainable, productive growing.\u003c\/p\u003e","brand":"Grow Organic","offers":[{"title":"Default Title","offer_id":50394560135446,"sku":"GP650","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/5555\/8422\/files\/hot-house-heated-seed-starting-tray.jpg?v=1755812559","url":"https:\/\/madelines.sbs\/products\/hot-house-heated-seed-starting-tray","provider":"Madeline's","version":"1.0","type":"link"}