Outsunny 845-139V00GN
Outsunny 5' x 2.5' x 6.5' Mini Walk-in Greenhouse Kit User Manual
Model: 845-139V00GN
For optimal plant growth and protection.
1. Introduction
Thank you for choosing the Outsunny Mini Walk-in Greenhouse Kit. This manual provides essential information for the safe and effective assembly, operation, and maintenance of your new greenhouse. Please read it thoroughly before use and retain it for future reference.
This portable greenhouse is designed to protect your plants from adverse weather conditions such as cold, wind, and rain, and to deter wild animals.

Image 1.1: The Outsunny Mini Walk-in Greenhouse Kit, showcasing its compact design and green PE cover.
2. Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Always assemble and use the greenhouse in a well-lit, stable area.
- Be cautious of sharp edges and heavy components during assembly and use.
- Do not bury the greenhouse in the soil if it has been treated with any chemicals.
- Always follow the manufacturer's instructions for assembly, use, and maintenance.
- Keep the greenhouse well-ventilated to prevent the buildup of harmful gases.
- Ensure the greenhouse is securely anchored to the ground, especially in windy conditions, using the provided guy ropes and ground stakes.
- Do not place heavy objects on the shelves beyond their stated weight capacity (each wired shelf: 33 lbs).
3. Package Contents and Components
Before assembly, verify that all parts are present and undamaged. Refer to the packing list included with your product for a complete inventory. Key components include:
- Powder-coated Steel Frame components
- Polyethylene (PE) Cover
- Wired Shelves (6 total)
- Guy Ropes (4 total)
- Ground Stakes (4 total)
- Connectors and Fasteners

Image 3.1: Diagram illustrating the PE Cover and Steel Frame components, highlighting UV protection, heat preservation, tear-proof material, and bird-proof features.
4. Setup and Assembly
Follow these steps for proper assembly of your greenhouse. It is recommended to have at least two people for assembly.
- Choose a Location: Select a flat, stable, and well-drained area for your greenhouse. Ensure it receives adequate sunlight for your plants.
- Assemble the Frame: Connect the steel frame components according to the included assembly diagram. Ensure all connections are secure. The powder-coated steel frame provides stability and resistance to rust.
- Install Shelves: Place the wired shelves onto the designated frame supports. There are six shelves in total, providing ample space for various plants. Each shelf has a weight capacity of 33 lbs.
- Drape the PE Cover: Carefully drape the polyethylene (PE) cover over the assembled steel frame. Ensure the cover is properly aligned and fits snugly. The PE cover is designed to lock in heat and humidity while blocking harmful UV rays.
- Secure the Cover: The cover features a roll-up zippered door for easy access and ventilation. Use the securing straps to keep the door open when needed.
- Anchor the Greenhouse: For enhanced stability, especially in windy conditions, utilize the four guy ropes and four ground stakes. The greenhouse also has 4-inch (10 cm) extended edges at the bottom of the cover that can be deeply buried in the soil to create an airtight seal and further secure the structure.

Image 4.1: Illustration of how to secure the greenhouse by burying the extended edges of the cover in the soil and using guy ropes with ground nails for stability.

Image 4.2: Close-up of the roll-up zippered door, showing the securing straps that allow it to be kept open for easy access and ventilation.

Image 4.3: View of the greenhouse interior, highlighting the wired shelves designed for convenient plant management and display. Each shelf supports up to 33 lbs.
5. Operating Your Greenhouse
The Outsunny Mini Walk-in Greenhouse provides an ideal environment for nurturing seedlings, growing tropical plants, or extending your gardening season.
- Temperature and Humidity Control: The PE cover helps maintain a stable internal temperature and humidity. Monitor conditions regularly using a thermometer and hygrometer (not included).
- Ventilation: Use the roll-up zippered door to control airflow and prevent excessive heat buildup, especially on sunny days. Proper ventilation is crucial to prevent fungal diseases and ensure healthy plant growth.
- Watering: Water plants as needed, considering the increased humidity inside the greenhouse which may reduce the frequency of watering compared to outdoor plants.
- Plant Arrangement: Utilize the six shelves to organize plants by type, age, or light requirements. Place taller plants on lower shelves or directly on the ground, and smaller plants on upper shelves.

Image 5.1: The Outsunny Mini Walk-in Greenhouse positioned in a backyard, demonstrating its use for cultivating various plants.
6. Maintenance
Regular maintenance will prolong the life of your greenhouse:
- Cleaning the Cover: Periodically clean the PE cover with mild soap and water to remove dirt and debris, ensuring maximum light penetration. Avoid abrasive cleaners.
- Frame Inspection: Regularly check the steel frame for any signs of rust or damage. Although powder-coated, prolonged exposure to moisture can affect it.
- Shelf Stability: Ensure shelves remain stable and secure. If needed, reinforce them or use zip ties to prevent sliding, as noted by some users.
- Anchoring Check: Re-check the guy ropes and ground stakes periodically, especially after strong winds or heavy rain, to ensure the greenhouse remains securely anchored.
- Zipper Care: Keep the zipper clean and lubricated if it becomes stiff.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Greenhouse unstable/moves in wind | Insufficient anchoring; strong winds. | Ensure all guy ropes and ground stakes are firmly secured. Bury the extended edges of the PE cover in the soil for added stability. Consider additional weights or anchors in very windy areas. |
| Water accumulation inside | Cover not fully sealed; heavy rain. | Ensure the PE cover is properly draped and the bottom edges are buried or weighted down to create a seal. Check for any tears in the cover. |
| Plants burning/overheating | Lack of ventilation; excessive direct sun. | Open the roll-up zippered door for increased ventilation. Consider partial shading during peak sun hours if plants are sensitive. |
| Shelves bending/sliding | Overloaded shelves; shelves not secured. | Do not exceed the 33 lbs weight capacity per shelf. Secure shelves to the frame using zip ties or other fasteners if they slide easily. |
| Missing parts upon delivery | Packaging error. | Contact Outsunny customer service immediately with your purchase details. |
8. Product Specifications
- Model: 845-139V00GN
- Dimensions (L x W x H): 56" x 28.75" x 76.75" (5' x 2.5' x 6.5')
- Cover Material: Polyethylene (PE)
- Frame Material: Powder-coated Alloy Steel
- Number of Shelves: 6
- Shelf Weight Capacity: 33 lbs per shelf
- Door Type: Roll-up Zippered Door
- Item Weight: 12.1 pounds
- Manufacturer: Aosom LLC
- UPC: 196393333907

Image 8.1: Detailed diagram showing the dimensions of the Outsunny Mini Walk-in Greenhouse.
9. Warranty and Support
For warranty information, missing parts, or technical support, please contact Outsunny customer service. Refer to your purchase documentation for specific warranty terms and contact details.
Manufacturer: Aosom LLC
Brand: Outsunny
You can visit the official Outsunny store for more information: Outsunny Store
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