{"product_id":"greenhouse-candle-heater","title":"Biogreen Firefly Greenhouse Candle Heater – 42 Hour Heat","description":"\u003cp data-end=\"128\" data-start=\"0\"\u003eWinter frost can damage greenhouse plants overnight, especially when electric or gas heating feels too costly for a small space.\u003c\/p\u003e\n\u003ch2 data-end=\"200\" data-start=\"130\" data-section-id=\"1py1e4s\"\u003e\u003cstrong\u003eGreenhouse Candle Heater for Natural, Non-Electric Frost Protection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"501\" data-start=\"202\"\u003eThe Biogreen Firefly is a greenhouse candle heater designed for small greenhouses, cold frames, potting areas, and off-grid growing spaces. Powered by renewable biomass candles, it provides gentle frost protection for up to 42 hours per candle without electricity, gas, wiring, or complicated setup.\u003c\/p\u003e\n\u003cp data-end=\"654\" data-start=\"503\"\u003eAt £29.99, it is a practical choice for gardeners looking for the best greenhouse candle heater UK option for simple, low-cost winter plant protection.\u003c\/p\u003e\n\u003ch3 data-end=\"672\" data-start=\"656\" data-section-id=\"ycgkk5\"\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1211\" data-start=\"674\"\u003e\n\u003cli data-end=\"770\" data-start=\"674\" data-section-id=\"1bt84qn\"\u003e\n\u003cstrong data-end=\"713\" data-start=\"676\"\u003eUp to 42 hours of heat per candle\u003c\/strong\u003e helps cover several cold nights from one biomass candle.\u003c\/li\u003e\n\u003cli data-end=\"890\" data-start=\"771\" data-section-id=\"oshz6i\"\u003e\n\u003cstrong data-end=\"807\" data-start=\"773\"\u003eNo electricity or gas required\u003c\/strong\u003e, making it ideal if you are learning how to heat a greenhouse without electricity.\u003c\/li\u003e\n\u003cli data-end=\"994\" data-start=\"891\" data-section-id=\"ngfc9s\"\u003e\n\u003cstrong data-end=\"929\" data-start=\"893\"\u003eTerracotta heat-radiating design\u003c\/strong\u003e helps spread gentle warmth inside small enclosed growing spaces.\u003c\/li\u003e\n\u003cli data-end=\"1106\" data-start=\"995\" data-section-id=\"b3n3xk\"\u003e\n\u003cstrong data-end=\"1029\" data-start=\"997\"\u003eSuitable for organic growing\u003c\/strong\u003e, with no petroleum-based additives or electrical risk when used as directed.\u003c\/li\u003e\n\u003cli data-end=\"1211\" data-start=\"1107\" data-section-id=\"1egqj4d\"\u003e\n\u003cstrong data-end=\"1125\" data-start=\"1109\"\u003eDual-use lid\u003c\/strong\u003e doubles as an essential oil diffuser for potting sheds, greenhouses, or garden rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1229\" data-start=\"1213\" data-section-id=\"1l20xve\"\u003e\u003cstrong\u003eWho It’s For\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1552\" data-start=\"1231\"\u003e✓ Small greenhouse owners needing greenhouse frost protection for small greenhouse spaces\u003cbr data-end=\"1323\" data-start=\"1320\"\u003e✓ Cold frame users wanting a non electric greenhouse heater for winter\u003cbr data-end=\"1396\" data-start=\"1393\"\u003e✓ Organic growers needing a greenhouse heater safe for organic growing\u003cbr data-end=\"1469\" data-start=\"1466\"\u003e✓ Eco-conscious gardeners looking for an eco friendly greenhouse heater UK option\u003c\/p\u003e\n\u003ch3 data-end=\"1571\" data-start=\"1554\" data-section-id=\"1am8tdn\"\u003e\u003cstrong\u003eProduct Specs\u003c\/strong\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 class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1925\" data-start=\"1573\"\u003e\n\u003cthead data-end=\"1591\" data-start=\"1573\"\u003e\n\u003ctr data-end=\"1591\" data-start=\"1573\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1580\" data-start=\"1573\"\u003eSpec\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1591\" data-start=\"1580\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1925\" data-start=\"1602\"\u003e\n\u003ctr data-end=\"1645\" data-start=\"1602\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1617\" data-start=\"1602\"\u003eProduct type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1645\" data-start=\"1617\"\u003eGreenhouse candle heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1666\" data-start=\"1646\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1654\" data-start=\"1646\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1666\" data-start=\"1654\"\u003eBiogreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1709\" data-start=\"1667\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1681\" data-start=\"1667\"\u003eHeat source\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1709\" data-start=\"1681\"\u003eRenewable biomass candle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1751\" data-start=\"1710\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1722\" data-start=\"1710\"\u003eBurn time\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1751\" data-start=\"1722\"\u003eUp to 42 hours per candle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1777\" data-start=\"1752\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1763\" data-start=\"1752\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1777\" data-start=\"1763\"\u003eTerracotta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1803\" data-start=\"1778\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1795\" data-start=\"1778\"\u003ePower required\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1803\" data-start=\"1795\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1862\" data-start=\"1804\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1819\" data-start=\"1804\"\u003eSuitable for\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1862\" data-start=\"1819\"\u003eGreenhouses, cold frames, potting areas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1906\" data-start=\"1863\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1880\" data-start=\"1863\"\u003eExtra function\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1906\" data-start=\"1880\"\u003eEssential oil diffuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1925\" data-start=\"1907\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1915\" data-start=\"1907\"\u003ePrice\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1925\" data-start=\"1915\"\u003e£29.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vitako Home \u0026 Garden","offers":[{"title":"Default Title","offer_id":56387843326283,"sku":"50005","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/9671\/3803\/files\/Firefly_Frost_Guard_Candle_Heater_1.jpg?v=1774461482","url":"https:\/\/vitako.co.uk\/products\/greenhouse-candle-heater","provider":"Vitako","version":"1.0","type":"link"}