Open Box Greenhouses

Designed for passionate home gardeners, this all-purpose plant protection cage delivers a reliable, user-friendly solution to safeguard your garden greens, fruits, and blooms. Crafted with premium breathable mesh, the entire enclosure fully permits natural sunlight, rainwater, and fresh air to penetrate, creating a healthy growing environment for your plants. Featuring a practical zippered walk-in door and tool-free setup design, this portable fruit cage allows effortless daily plant maintenance, quick assembly and disassembly, building a fully safe and enclosed growing space to keep your precious plants away from harm.

This walk-in spacious greenhouse offers an ideal growing environment that is large enough for you to plant numerous plants and flexibly arrange your plants and flowers inside; it protects your plants from frost and excessive heat, creating a greenhouse effect to achieve the best planting results. It comes with a drainage gutter system that can effectively drain water from the greenhouse to the outside, and its sloped roof prevents water from accumulating on top; the galvanized base can be better fixed in the soil and protects the greenhouse from bad weather. The two sliding doors make it easier for you to get in and out while also preventing animals or pets from entering and damaging your plants or flowers, and all detailed instructions are included, so you can simply follow the instructions to assemble it. The adjustable roof allows insects to enter conveniently to collect pollen, which helps with seed sowing and also provides fresh air at all times, forming a great ventilation system for your plants. It has a heavy-duty and durable frame: the 4mm thick polycarbonate board can withstand outdoor temperatures from -20℃ to 70℃, allowing enough sunlight to pass through while isolating most UV rays, and the aluminum alloy frame with powder coating is more durable and won’t rust; the panels allow up to 70% light transmission for optimal plant growth while blocking out over 99.9% of harmful UV rays.

This walk-in greenhouse features impact-resistant 4mm twin-wall polycarbonate panels and a rust-proof aluminum frame. Includes a space-saving sliding door and adjustable roof vent for climate control. Integrated rain gutters allow water collection. Ideal for backyard, garden, and patio use in all seasons.

I currently have a company putting it together for me. I am excited to get it fully installed.. Patricia. Tue Jun 09 2026

Walk-in Greenhouse, Portable Pop-up Greenhouse for Indoor Outdoor, Plant Garden Green House with Zippered Doors, Screen Windows, Heavy Duty Frame and Durable PVC Cover

This 98" garden crop cage protects plants from birds and pests with breathable HDPE mesh, while letting sunlight and rain nourish growth. With two zippered doors for easy access and included ground stakes for stability, it’s lightweight, tool-free to assemble, and easy to store at season’s end.

4x4FT Walk-in Polycarbonate Greenhouse for Outdoors – with Sliding Door, Adjustable Roof Vent & Gutter System, Portable Outdoor Green House Kit for Winter Gardening

Quality of this product is horrible and the directions are even worse. There’s no way they should even be sold on Wayfair.. Tarra. Wed Mar 25 2026

This lean to greenhouse features 720g/m² polycarbonate panels and a reinforced aluminum-steel frame for year-round use. Includes a space-saving sliding door and adjustable roof vent (0–10 inch). Dual gutters manage drainage. Complete kit with tools and instructions for patios, decks, and backyard gardening.

Perfect for my small space. Anonymous. Wed Apr 08 2026

Plant Protector: This plant tent prevents birds or other small animals from entering your planting area and protects vegetables, fruits, flowers, etc. The mesh design allows your plants to be nourished by the sun and rain without sacrificing protection.