{"product_id":"grand-gardener-8-x-20-greenhouse-twin-wall","title":"Rion Grand Gardener 8' x 20' Greenhouse - Twin Wall - HG7220","description":"\u003ch2\u003eRion Grand Gardener 8' x 20' Greenhouse - Twin Wall - HG7220\u003c\/h2\u003e\n\u003cp\u003eThe Grand Gardener 2 Twin-wall is made with a heavy-duty extruded resin frame for improved insulation and durability. Virtually unbreakable twin-wall polycarbonate glazing creates a comfortable growing environment and diffuse light for even plant growth. The translucent, twin-wall polycarbonate panels also create a superb, light-weight insulation. The weatherproof frame on the Grand Gardener 2 features simplified assembly with the pin \u0026amp; lock system while the roof panels now simply slide into place. A barn style roof design provides ample headroom and gives you more space to garden. Double doors allow easy access and provide excellent ventilation. Included roof vent provides additional ventilation. Secure to concrete pad or heavy timber foundation. Optional base kit may be added for additional height and extra stability.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cstrong\u003eFeatures \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVirtually unbreakable 4 mm thick twin-wall polycarbonate roof panels and 6 mm twin-wall side panels are 100% UV protected and high impact resistant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-duty resin frame improves insulation and creates extra durability for many years to come\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBarn shape design creates high headroom and a larger gardening space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy duty resin frame improves insulation and creates extra durability for many years to come\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDouble doors provide excellent ventilation when opened and allow easy entry and exit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFouir roof vents helps you maintain heat and humidity in your greenhouse as needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003e\u003cstrong\u003eSpecifications \u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-w22m{background-color:#ffffff;border-color:#000000;color:#000000;font-weight:bold;text-align:left;vertical-align:middle}\n.tg .tg-8c31{background-color:#ffffff;border-color:#000000;color:#000000;text-align:left;vertical-align:middle}\n\u003c\/style\u003e\n\u003ctable class=\"tg\" style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eProduct Includes (additional items in the box)\u003c\/th\u003e\n\u003cth class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003eFour adjustable roof vents\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eLIMITED WARRANTY (YEARS)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eSize (ft, rounded)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e21 x 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eSq Feet (rounded)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e184\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eDimensions (ft, rounded)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e21 x 9 x 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eLength (in)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e251.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eWidth (in)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e105.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eHeight (in, peak)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e93.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eSidewall Height (in)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eHead Room (feet)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eDoor Width (in)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e47.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eDoor Height (in)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e76.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003ePeak\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e32.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eTotal Product Weight\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e431.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eSnow Load (Lbs\/Sq Ft)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eWindload (MPH)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003e# of Vents\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eLight Transmission (%)\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eRoof Material\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e4mm Twin Wall Polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eRoof Color\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003eTranslucent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eSides Material\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e6mm Twin Wall Polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eFrame Material\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003e100% UV-protected resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eFrame Color\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003eDark Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-w22m\" style=\"width: 61.7916%;\"\u003eCOUNTRY OF ORIGIN\u003c\/td\u003e\n\u003ctd class=\"tg-8c31\" style=\"width: 38.2084%;\"\u003eIsrael\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003c\/h5\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cp\u003eThe Rion Grand Gardener 8' x 20' Greenhouse - Twin Wall (HG7220) is a premium, spacious greenhouse built to provide optimal growing conditions for serious gardeners. Here's why it’s a top choice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Growing Space\u003c\/strong\u003e: With 160 square feet of space, it offers ample room for large gardening projects, including vegetables, flowers, and plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin Wall Polycarbonate Panels\u003c\/strong\u003e: Provides superior insulation and UV protection, ensuring stable temperatures and protection from harsh sunlight, promoting healthier plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Resin Frame\u003c\/strong\u003e: Built to withstand harsh weather conditions, resistant to rust and corrosion, ensuring long-term durability and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Ventilation\u003c\/strong\u003e: Features adjustable roof vents and wide doors that allow for excellent airflow, preventing overheating and humidity buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Maintenance\u003c\/strong\u003e: UV-resistant and weatherproof materials ensure the greenhouse remains in top condition with minimal upkeep required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear-Round Growing\u003c\/strong\u003e: The twin-wall design retains heat and provides optimal protection, making it perfect for growing plants throughout the seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the Rion Grand Gardener 8' x 20' Greenhouse - HG7220?\u003c\/strong\u003e\u003cbr\u003eA: The Rion Grand Gardener 8' x 20' Greenhouse - HG7220 is a spacious greenhouse with twin-wall polycarbonate panels that provide superior insulation, UV protection, and an ideal growing environment for plants year-round.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the key features of this greenhouse?\u003c\/strong\u003e\u003cbr\u003eA: Features include twin-wall polycarbonate panels for enhanced insulation and light diffusion, a durable resin frame, integrated gutters for water management, ample space for large gardening projects, and easy assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it weather-resistant?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this greenhouse is built to withstand a variety of weather conditions, providing long-lasting durability and protection for your plants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it have ventilation?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it includes adjustable roof vents to ensure proper airflow and temperature regulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Who is this greenhouse ideal for?\u003c\/strong\u003e\u003cbr\u003eA: Ideal for serious gardeners or hobbyists who need a large, energy-efficient greenhouse for year-round plant cultivation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it easy to assemble?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the greenhouse is designed for quick and easy assembly with clear instructions included.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Panels:\u003c\/strong\u003e Regularly clean the twin-wall panels with mild soap and water to remove dirt and maintain optimal light transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Frame:\u003c\/strong\u003e Inspect the frame for any loose bolts or signs of wear. Tighten fasteners as needed to ensure structural stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Drainage:\u003c\/strong\u003e Remove debris from gutters and drainage channels to prevent blockages and ensure proper water flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation Maintenance:\u003c\/strong\u003e Lubricate vent hinges and check their operation to ensure smooth airflow and temperature control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnow Removal:\u003c\/strong\u003e Remove snow or ice buildup from the roof to avoid excess weight that may damage the structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Inspection:\u003c\/strong\u003e Regularly check door and panel seals for wear and replace if necessary to maintain proper insulation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rion","offers":[{"title":"Default Title","offer_id":46470318293217,"sku":"HG7220","price":4794.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/9776\/9953\/files\/grand-gardener-8-x-20-greenhouse-twin-wall-hobby-greenhouses-rion-garage-department-997.jpg?v=1747293863","url":"https:\/\/sportsteez.com\/products\/grand-gardener-8-x-20-greenhouse-twin-wall","provider":"EP","version":"1.0","type":"link"}