{"product_id":"gmd-gh821-backyard-greenhouse","title":"8' x 20' Greenhouse with Galvanized Steel Frame, Polycarbonate Twin-Wall Roof and Crystal-Clear Solid Walls GMD-GH821","description":"\u003cp\u003e\u003cb\u003eThe GMD-GH821 Greenhouse is a high-quality solution for backyard gardeners and commercial growers looking to extend their growing season. Featuring UV-protected 4 mm twin-wall polycarbonate panels, this greenhouse allows sunlight to diffuse evenly while protecting plants from harsh weather. The crystal-clear poly walls not only support healthy plant growth but also give the structure a clean, modern look that blends beautifully into any backyard setting. A galvanized steel frame with ground base bars provides a stable and durable structure, ideal for year-round use in a variety of climates.\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eWith approximately 160 square feet of growing space, there's plenty of room for vegetables, herbs, flowers, and seedlings to thrive. Manual roof vents help regulate airflow and temperature, while the greenhouse design retains solar heat to create a warm, consistent environment. The GMD-GH821 offers a professional growing space built for lasting performance and healthy plant development.\u003c\/p\u003e\u003cp\u003eGMD Industrial carries a wide variety of cold frame tunnel greenhouse grow tents designed for needs from a backyard hobby gardener to a sizeable commercial produce grower. With over 30 different sizes and styles available, GMD Industrial has become one of the leading cold frame greenhouse distributors within Canada and the USA. Other greenhouse models: GMD Industrial Greenhouses\u003c\/p\u003e","brand":"GMD Industrial","offers":[{"title":"Default Title","offer_id":56984730501451,"sku":"GMD-GMDGH82BAC-98DADE","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/4555\/3739\/files\/8-x-20-Greenhouse-with-Galvanized-Steel-Frame-Polycarbonate-Twin-Wall-Roof-and-Crystal-Clear-Solid-Walls-TMG-GH821.jpg?v=1775700635","url":"https:\/\/gmdindustrial.com\/products\/gmd-gh821-backyard-greenhouse","provider":"GMD Industrial","version":"1.0","type":"link"}