Outdoor Walk-In Tunnel Greenhouse with Galvanized Steel Frame & Waterproof PE Cover

Create a Protected Growing Space for Your Plants

Grow vegetables, herbs, flowers, and seedlings in a more controlled environment with this spacious outdoor walk-in greenhouse.

Its tunnel-style design provides generous room for plant beds, shelves, pots, and gardening equipment. Multiple size options make it suitable for home gardens, backyards, small farms, and larger outdoor growing areas.

Multiple Size Options

Choose the size that best fits your available growing space:

• 10 × 7 × 7 ft
• 12 × 7 × 7 ft
• 15 × 7 × 7 ft
• 20 × 10 × 7 ft

The full-height walk-in design provides comfortable access for planting, watering, pruning, and harvesting.

Reinforced Galvanized Steel Frame

The greenhouse uses galvanized steel hoops measuring approximately 0.8 inches in diameter and 0.02 inches thick.

Top beams and diagonal support poles reinforce the rounded structure, helping improve stability during changing outdoor conditions. The galvanized coating also helps protect the frame from rust during regular use.

Waterproof PE Greenhouse Cover

The durable polyethylene cover helps protect plants from rain, wind, frost, snow, and strong sunlight.

Its close-fitting design helps retain warmth during colder months while creating a protected environment for seasonal growing. The green cover also blends naturally into gardens and backyard spaces.

Mesh Windows for Better Ventilation

Depending on the selected size, the tunnel includes 6, 8, or 12 mesh windows.

These windows support cross ventilation and allow fresh air to circulate around your plants while helping reduce the entry of insects and outdoor debris.

• 10 × 7 × 7 ft: 6 mesh windows
• 12 × 7 × 7 ft: 6 mesh windows
• 15 × 7 × 7 ft: 8 mesh windows
• 20 × 10 × 7 ft: 12 mesh windows

Convenient Roll-Up Zippered Access

The roll-up zippered entrance provides convenient walk-in access and can be opened to improve airflow when needed.

The wide entry makes it easier to move plant trays, tools, soil bags, and other gardening supplies in and out of the greenhouse.

Secure Outdoor Installation

Stakes, ropes, and assembly hardware are included to help secure the structure.

For best performance, install the greenhouse on level ground, anchor it properly, and avoid tightening all screws until the complete frame is correctly positioned.

Suitable for Different Plants

This greenhouse for outdoors can provide a protected growing environment for:

• Vegetables and leafy greens
• Herbs and seedlings
• Flowers and decorative plants
• Fruit-bearing plants
• Raised beds and container gardens

It can help protect plants from cold, frost, hail, rain, and other seasonal weather conditions.

Product Specifications

• Product type: Walk-in tunnel greenhouse
• Frame material: Galvanized steel
• Cover material: Polyethylene
• Cover color: Green
• Available sizes: 10×7×7, 12×7×7, 15×7×7, and 20×10×7 ft
• Frame tube diameter: 0.8 in
• Frame tube thickness: 0.02 in
• Mesh windows: 6, 8, or 12 depending on size
• Access: Roll-up zippered entrance
• Features: Waterproof, ventilated, reinforced, and easy to assemble
• Recommended placement: Garden, backyard, farm, or outdoor growing area
• Assembly: Required

Size-Specific Details

10 × 7 × 7 ft

• Weight: 28.2 lb
• Mesh windows: 6
• Top beam: 1
• Diagonal poles: 2

12 × 7 × 7 ft

• Weight: 28.2 lb
• Mesh windows: 6
• Top beam: 1
• Diagonal poles: 2

15 × 7 × 7 ft

• Weight: 37.3 lb
• Mesh windows: 8
• Top beam: 1
• Diagonal poles: 2

20 × 10 × 7 ft

• Weight: 67.5 lb
• Mesh windows: 12
• Top beams: 3
• Diagonal poles: 4

Package Includes

• 1 × Tunnel greenhouse frame
• 1 × Green PE cover
• 2 × Spanners
• 4 × Stakes
• 4 × Guy ropes
• Assembly components and hardware

Plants, shelving, raised beds, and decorative accessories shown in product images are not included unless specifically stated.