{"title":"Urban Greenhouse Kits","description":null,"products":[{"product_id":"grandio-trellis-kits","title":"Grandio Greenhouse Trellis Kits","description":"\u003ch2\u003eGrandio Greenhouse Trellis Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGrandio Greenhouse Trellis Kit\u003c\/strong\u003e gives climbing plants — tomatoes, cucumbers, beans, peas, and other vining crops — the vertical support they need to grow taller, healthier, and more productively inside your Grandio greenhouse. At $59, it's a complete kit that transforms unused vertical space into a thriving growing area while improving airflow and making harvesting easier.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included in the Trellis Kit?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e6 heavy-duty trellising holders\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e6 spools of strong trellising string\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge assortment of connectors and fasteners\u003c\/strong\u003e — for quick, secure plant attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Plants Can You Trellis in a Grandio Greenhouse?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for any climbing or vining crop, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTomatoes (indeterminate varieties especially benefit from vertical support)\u003c\/li\u003e\n  \u003cli\u003eCucumbers\u003c\/li\u003e\n  \u003cli\u003eBeans and peas\u003c\/li\u003e\n  \u003cli\u003eSquash and melons (with additional support for heavy fruit)\u003c\/li\u003e\n  \u003cli\u003ePeppers and other tall plants that benefit from staking\u003c\/li\u003e\n  \u003cli\u003eFlowering vines and climbing ornamentals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Use a Trellis in a Greenhouse?\u003c\/h3\u003e\n\u003cp\u003eVertical growing in a greenhouse delivers several key benefits over ground-level growing:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore plants in less space\u003c\/strong\u003e — vertical growth frees up bench and floor space for additional crops\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter airflow\u003c\/strong\u003e — plants off the ground have improved air circulation, reducing the risk of fungal disease and mold\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasier harvesting\u003c\/strong\u003e — fruit and vegetables at eye level are faster and easier to pick\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHealthier plants\u003c\/strong\u003e — upright growth reduces contact with soil and standing water, lowering disease pressure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore light exposure\u003c\/strong\u003e — vertical canopies intercept more light than sprawling ground-level plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs This Trellis Kit Compatible with All Grandio Greenhouses?\u003c\/h3\u003e\n\u003cp\u003eThe Grandio Trellis Kit is designed for use inside Grandio greenhouses. The trellising holders are built to work with the Grandio greenhouse frame system. If you have questions about compatibility with your specific Grandio model, contact the Grandio team before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow Is the Trellis Kit Installed?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for easy DIY installation. The holders attach to the greenhouse frame, and the trellising string runs between them to create vertical support lines for your plants. Connectors and fasteners are included for securing plants to the string as they grow. No specialized tools are required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete kit\u003c\/strong\u003e — 6 holders, 6 spools of string, and a full assortment of connectors and fasteners\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupports all climbing crops\u003c\/strong\u003e — tomatoes, cucumbers, beans, peas, vines, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximizes vertical space\u003c\/strong\u003e — turns unused greenhouse height into productive growing area\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves airflow and reduces disease\u003c\/strong\u003e — keeps plants off the ground\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIY installation\u003c\/strong\u003e — no specialized tools required\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eShips in 1–2 business days\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn stock — ships in 1–2 business days.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Grandio Greenhouses","offers":[{"title":"Default Title","offer_id":51883788239160,"sku":"TREL","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3770\/0664\/files\/kit-trellis-jpg.jpg?v=1775764200"},{"product_id":"grandio-element-6x8","title":"Grandio Element 6x8 Greenhouse Kit","description":"\u003ch2\u003eGrandio Element 6x8 Greenhouse Kit – Professional Performance, Compact Footprint\u003c\/h2\u003e\n\u003ch3\u003eWhat Is the Grandio Element 6x8?\u003c\/h3\u003e\n\u003cp\u003eThe Grandio Element 6x8 is a heavy-duty, all-season greenhouse kit built for serious home gardeners who need more growing space without sacrificing quality. At 6 feet wide by 8 feet long, it offers a meaningful step up in capacity from the 6x4 while still fitting comfortably in most backyards. It features a powder-coated aluminum frame, 10mm twin-wall polycarbonate panels, extra-tall double sliding doors, and included roof vents, delivering professional-grade growing conditions year-round.\u003c\/p\u003e\n\u003ch3\u003eWho Is the Grandio Element 6x8 Best For?\u003c\/h3\u003e\n\u003cp\u003eThis greenhouse is ideal for home gardeners who want to extend their growing season, start seedlings early, overwinter tender plants, or grow vegetables and herbs year-round. It's a popular choice for gardeners upgrading from a smaller greenhouse or a basic cold frame, and for those in colder climates who need reliable insulation and structural strength.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty powder-coated aluminum frame\u003c\/strong\u003e – Rust-proof, corrosion-resistant, and built to handle high winds and snow loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10mm twin-wall polycarbonate panels\u003c\/strong\u003e – Superior insulation and UV diffusion for healthy, even plant growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra-tall roof peak\u003c\/strong\u003e – Comfortable standing headroom for working inside\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra-tall double sliding doors\u003c\/strong\u003e – Easy access for people, wheelbarrows, and large planters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded roof vents\u003c\/strong\u003e – Passive ventilation to regulate temperature and prevent overheating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnchor options\u003c\/strong\u003e – Choose Wood, Concrete, or Dirt base kit to match your installation surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Premium Upgrade\u003c\/strong\u003e – Enhanced features for dedicated growers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Does the Grandio Element 6x8 Compare to the 6x4?\u003c\/h3\u003e\n\u003cp\u003eThe 6x8 offers 33% more growing space than the 6x4, making it a better fit for gardeners who want to grow a wider variety of plants or need room for shelving on both sides. Both models share the same heavy-duty frame and twin-wall polycarbonate construction.\u003c\/p\u003e\n\u003ch3\u003eIs the Grandio Element 6x8 Easy to Assemble?\u003c\/h3\u003e\n\u003cp\u003eYes. Like all Grandio greenhouse kits, the Element 6x8 is engineered for straightforward DIY assembly. Components are pre-cut and labeled, and the kit includes all necessary hardware and step-by-step instructions. Most customers complete assembly over a weekend without professional help.\u003c\/p\u003e\n\u003ch3\u003eWhat Anchor Option Should I Choose?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWood\u003c\/strong\u003e – Best for mounting to an existing wood deck or raised platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcrete\u003c\/strong\u003e – Ideal for permanent installation on a concrete pad or patio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirt (Base Kit +$449)\u003c\/strong\u003e – Includes a ground anchor base kit for direct soil installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 6 ft x 8 ft\u003c\/li\u003e\n\u003cli\u003eFrame: Powder-coated aluminum\u003c\/li\u003e\n\u003cli\u003ePanels: 10mm twin-wall polycarbonate\u003c\/li\u003e\n\u003cli\u003eDoors: Extra-tall double sliding doors\u003c\/li\u003e\n\u003cli\u003eVentilation: Roof vents included\u003c\/li\u003e\n\u003cli\u003eWarranty: Backed by Grandio's industry-leading warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMore space. Same uncompromising quality. The Grandio Element 6x8 is the smart upgrade for gardeners ready to grow more.\u003c\/p\u003e","brand":"Grandio Greenhouses","offers":[{"title":"Wood \/ No Upgrade","offer_id":51883797414200,"sku":"ELEMENT-68-W","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Wood \/ Add Premium Upgrade","offer_id":52185595904312,"sku":"ELEMENT-68-UPG-W","price":2048.0,"currency_code":"USD","in_stock":true},{"title":"Concrete \/ No Upgrade","offer_id":51883797545272,"sku":"ELEMENT-68-C","price":1699.0,"currency_code":"USD","in_stock":true},{"title":"Concrete \/ Add Premium Upgrade","offer_id":52185595937080,"sku":"ELEMENT-68-UPG-C","price":2048.0,"currency_code":"USD","in_stock":true},{"title":"Dirt (Adds base kit $449) \/ No Upgrade","offer_id":51883797578040,"sku":"ELEMENT-68-D","price":2148.0,"currency_code":"USD","in_stock":true},{"title":"Dirt (Adds base kit $449) \/ Add Premium Upgrade","offer_id":52185595969848,"sku":"ELEMENT-68-UPG-D","price":2497.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3770\/0664\/files\/Element_Images_2.jpg?v=1775764858"},{"product_id":"grandio-element-6x4","title":"Grandio Element 6x4 Greenhouse Kit","description":"\u003ch2\u003eGrandio Element 6x4 Greenhouse Kit – Big Performance in a Small Footprint\u003c\/h2\u003e\n\u003ch3\u003eWhat Is the Grandio Element 6x4?\u003c\/h3\u003e\n\u003cp\u003eThe Grandio Element 6x4 is a compact, professional-grade greenhouse kit designed for gardeners who want premium quality in a smaller space. It features a heavy-duty powder-coated aluminum frame, 10mm twin-wall polycarbonate panels, extra-tall double sliding doors, and built-in roof vents, delivering the performance of a full-size greenhouse in a 6x4 footprint.\u003c\/p\u003e\n\u003ch3\u003eWho Is This Greenhouse Best For?\u003c\/h3\u003e\n\u003cp\u003eThe Element 6x4 is ideal for home gardeners with smaller yards, urban growers, and anyone starting their first greenhouse. It's also a popular choice for extending the growing season in cold climates, starting seedlings, and protecting tender plants year-round.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty aluminum frame\u003c\/strong\u003e – Rust-proof, powder-coated, and far stronger than plastic alternatives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10mm twin-wall polycarbonate panels\u003c\/strong\u003e – Superior insulation and UV protection for year-round growing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra-tall roof peak\u003c\/strong\u003e – Comfortable headroom for working inside\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble sliding doors\u003c\/strong\u003e – Easy access for people and equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded roof vents\u003c\/strong\u003e – Passive ventilation to prevent overheating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnchor options available\u003c\/strong\u003e – Choose Wood, Concrete, or Dirt base kit to suit your installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Premium Upgrade\u003c\/strong\u003e – Enhanced features for serious growers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Does the Grandio Element Compare to Other Small Greenhouse Kits?\u003c\/h3\u003e\n\u003cp\u003eUnlike budget plastic greenhouses, the Grandio Element uses commercial-grade aluminum framing and thick twin-wall polycarbonate. The same materials found in much larger, more expensive models. It's engineered to handle high winds, heavy snow loads, and temperature extremes, making it one of the most durable compact greenhouse kits available.\u003c\/p\u003e\n\u003ch3\u003eIs the Grandio Element 6x4 Easy to Assemble?\u003c\/h3\u003e\n\u003cp\u003eYes. The Element 6x4 is designed for straightforward DIY assembly with minimal tools. Each kit includes pre-cut panels, labeled components, and step-by-step instructions. Most customers complete assembly over a weekend without professional help.\u003c\/p\u003e\n\u003ch3\u003eWhat Anchor Option Should I Choose?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWood\u003c\/strong\u003e – Best for mounting to an existing wood deck or raised platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcrete\u003c\/strong\u003e – Ideal for permanent installation on a concrete pad or patio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirt (Base Kit +$249)\u003c\/strong\u003e – Includes a ground anchor base kit for direct soil installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 6 ft x 4 ft\u003c\/li\u003e\n\u003cli\u003eFrame: Powder-coated aluminum\u003c\/li\u003e\n\u003cli\u003ePanels: 10mm twin-wall polycarbonate\u003c\/li\u003e\n\u003cli\u003eDoors: Extra-tall double sliding doors\u003c\/li\u003e\n\u003cli\u003eVentilation: Roof vents included\u003c\/li\u003e\n\u003cli\u003eWarranty: Backed by Grandio's industry-leading warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGrow more, grow better. The Grandio Element 6x4 brings professional greenhouse performance to any backyard.\u003c\/p\u003e","brand":"Grandio Greenhouses","offers":[{"title":"Wood \/ No Upgrade","offer_id":51970477588792,"sku":"ELEMENT-64-W","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Wood \/ Add Premium Upgrade","offer_id":51970477621560,"sku":"ELEMENT-64-UPG-W","price":1368.0,"currency_code":"USD","in_stock":true},{"title":"Concrete \/ No Upgrade","offer_id":51974758105400,"sku":"ELEMENT-64-C","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Concrete \/ Add Premium Upgrade","offer_id":51974758138168,"sku":"ELEMENT-64-UPG-C","price":1368.0,"currency_code":"USD","in_stock":true},{"title":"Dirt (Adds base kit $249) \/ No Upgrade","offer_id":51974758170936,"sku":"ELEMENT-64-D","price":1348.0,"currency_code":"USD","in_stock":true},{"title":"Dirt (Adds base kit $249) \/ Add Premium Upgrade","offer_id":51974758203704,"sku":"ELEMENT-64-UPG-D","price":1617.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3770\/0664\/files\/Element_64_Stone_Path.webp?v=1793402879"},{"product_id":"biostar-1500-premium-cold-frame","title":"BioStar 1500 Premium Cold-Frame","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eBioStar 1500 Premium Cold Frame\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003ePremium cold frame featuring 8 mm twin-wall polycarbonate panels that provide twice the insulation of standard cold frames. Ideal for extending your growing season and protecting plants from frost.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e8 mm twin-wall polycarbonate construction for superior insulation\u003c\/li\u003e\n\u003cli\u003eIncludes 1 quick-release automatic window opener (paraffin-filled)\u003c\/li\u003e\n\u003cli\u003eDimensions: 59\" L × 32\" D × 16\"\/20\" H\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eMini-greenhouses from Juwel in Austria.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eDurable, weather-resistant design built for reliable season extension and plant protection.\u003c\/p\u003e","brand":"Exaco","offers":[{"title":"Default Title","offer_id":52755893682488,"sku":null,"price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3770\/0664\/files\/Jrge3.webp?v=1786047697"}],"url":"https:\/\/grandiogreenhouses.com\/collections\/urban-greenhouse.oembed","provider":"Grandio Greenhouse","version":"1.0","type":"link"}