Ohuhu 4 Tiers 11 Shelves Greenhouse
Ohuhu 4 Tiers 11 Shelves Walk-in Greenhouse
Instruction Manual
Model: 4 Tiers 11 Shelves Greenhouse
Introduction
Thank you for choosing the Ohuhu 4 Tiers 11 Shelves Walk-in Greenhouse. This manual provides essential information for the safe assembly, operation, and maintenance of your greenhouse. Please read these instructions carefully before use and retain them for future reference.

Image: The Ohuhu Walk-in Greenhouse demonstrating its UV protection and waterproof capabilities, suitable for various weather conditions.
This greenhouse is designed to provide an optimal environment for your plants, featuring:
- 11 Shelves on Three Sides: Maximizes internal space with 4 shelves on the left, 4 on the right, and 3 on the front, each supporting up to 22 lbs.
- Roll-up Zippered Door & Screen Windows: Facilitates air circulation and easy access, with three screen windows for ventilation and pest deterrence.
- Windproof & Ultra-stable Design: Includes 4 stakes and 4 guy ropes for secure anchoring, with provisions for adding heavy objects for enhanced stability.
- High-Quality Greenhouse Film Tape: A 3-inch wide, 98-foot long repair tape made from 6-mil thick PE material, offering excellent adhesive strength, waterproofing, and weather resistance for film repairs.
- Sunproof and Freeze-Resistant: Constructed to withstand temperatures from -4°F (-20°C) to 158°F (70°C), ensuring year-round protection.
Safety Information
Please observe the following safety precautions to ensure safe use of your greenhouse:
- Always secure the greenhouse to the ground using the provided stakes, guy ropes, and heavy objects (e.g., stones, bricks) to prevent tipping in windy conditions.
- Exercise caution when operating the roll-up zippered door to avoid injury.
- Ensure the greenhouse is assembled on a level surface.
- Do not hang heavy items from the frame or shelves beyond the specified weight capacity (22 lbs per shelf).
- Keep children and pets away from the assembly area during setup.
Parts List
Before assembly, verify that all components are present and undamaged. Refer to the diagram below for identification.

Image: Detailed view of the greenhouse structure, highlighting dimensions (76" H x 57.5" W x 57" D), thickened rustproof electrophoretic-coating poles, reinforced plastic connectors, heavy-duty zippers, and double stitching.

Image: Internal frame design illustrating the placement of 11 shelves across three sides, optimizing space utilization.
Your package should include:
- Thickened & rustproof electrophoretic-coating poles (various lengths)
- Reinforced plastic connectors
- Wire shelves (11 units)
- Greenhouse cover (Polyethylene/PE film)
- 4 stakes
- 4 guy ropes
- Greenhouse repair tape (3-inch x 98-feet)
Setup and Assembly
Follow these steps to assemble your Ohuhu Greenhouse:
- Prepare the Area: Choose a level, clear area for your greenhouse. Ensure it is free from debris and has good drainage.
- Assemble the Base Frame: Connect the shortest poles using the plastic connectors to form the rectangular base of the greenhouse. Ensure all connections are secure.
- Build the Vertical Supports: Attach the vertical poles to the base connectors. Gradually build up the side frames, connecting poles with connectors as shown in the diagrams (refer to images PT03 and PT04).
- Install Shelves: Once the frame for a section is complete, place the wire shelves onto the designated supports. Ensure they sit securely. Repeat for all 11 shelves.
- Construct the Roof Frame: Assemble the roof poles and connectors, then attach them to the top of the vertical supports.
- Drape the Cover: Carefully drape the polyethylene cover over the assembled frame. Ensure the zippered door is positioned correctly at the front.
- Secure the Cover: Pull the cover down firmly. The bottom edges of the cover should extend beyond the base frame. Press these extra edges with heavy objects like stones or bricks to enhance stability and wind resistance.
- Anchor the Greenhouse: Use the provided 4 stakes and 4 guy ropes. Attach the ropes to the designated points on the greenhouse frame and secure them to the ground with the stakes. This is crucial for wind stability.
Operating Instructions
Proper operation ensures optimal plant growth and extends the life of your greenhouse.
- Using the Roll-up Zippered Door: Unzip the door completely and roll it up, securing it at the top with the ties provided. This allows for easy access and ventilation. Zip it down to close and maintain internal temperature and humidity.
- Utilizing Screen Windows: The greenhouse features three screen windows (one top, two side) with full velcro. Open these windows to improve ventilation and regulate internal temperature, especially on warm days. They also help block small animals.

Image: Illustration of the greenhouse's ventilation system, detailing the top screen window and two side mesh windows with velcro, designed to improve air circulation.
- Greenhouse Film Tape Application: The included repair tape is for mending tears or holes in the polyethylene cover.
- Clean and dry the area around the tear.
- Cut a piece of tape slightly larger than the damaged area.
- Apply the tape firmly over the tear, ensuring no air bubbles. For best results, apply tape to both sides of the film if accessible.

Image: Specifications of the included greenhouse repair tape, highlighting its dimensions, material, and properties such as anti-aging, waterproof, strength, sunproof, and antifreezing.

Image: Visual demonstration of the repair tape's stretching resistance and puncture resistance, showcasing its durability and effectiveness for greenhouse film repair.
Maintenance
Regular maintenance will prolong the life of your greenhouse.
- Cleaning: Periodically clean the polyethylene cover with mild soap and water to remove dirt and algae, which can reduce light transmission. Avoid abrasive cleaners.
- Frame Inspection: Regularly check all frame connections and connectors for tightness and signs of wear or damage. Tighten any loose connections.
- Cover Inspection: Inspect the cover for any tears, punctures, or weak spots. Use the provided repair tape promptly to mend any damage to maintain the greenhouse's integrity and climate control.
- Anchoring Check: After strong winds or heavy rain, verify that the stakes and guy ropes are still securely anchored and the base weights are in place.
- Winter Preparation: While the cover is freeze-resistant, in areas with heavy snowfall, it is advisable to gently brush off accumulated snow to prevent excessive weight on the frame.
Troubleshooting
Here are solutions to common issues you might encounter:
- Greenhouse unstable in wind:
- Ensure all 4 stakes and 4 guy ropes are properly installed and taut.
- Place heavy objects (e.g., large stones, sandbags, bricks) on the extended bottom edges of the cover to weigh it down.
- Consider additional anchoring methods for extremely windy locations, such as securing the frame directly to the ground with ground anchors (not included).
- Tears or holes in the cover:
- Use the provided greenhouse repair tape. Clean the area, cut a suitable piece of tape, and apply it firmly over the damage.
- Poor ventilation/High humidity:
- Open the roll-up zippered door and the three screen windows to increase airflow.
- Ensure plants are not overcrowded.
Specifications
| Brand | Ohuhu |
| Model | 4 Tiers 11 Shelves Walk-in Greenhouse |
| Frame Material | Metal (Thickened & Rustproof Electrophoretic-Coating Poles) |
| Cover Material | Polyethylene (PE) |
| Nominal Wall Thickness (Cover) | 6 millimeters |
| Dimensions (Approx.) | 76" H x 57.5" W x 57" D (Refer to diagram for detailed measurements) |
| Number of Shelves | 11 (4 left, 4 right, 3 front) |
| Shelf Weight Capacity | Up to 22 lbs per shelf |
| Door Style | Roll-Up Zippered Door |
| Ventilation | 1 Top Screen Window, 2 Side Mesh Windows with Velcro |
| Temperature Resistance | -4°F (-20°C) to 158°F (70°C) |
| Included Accessories | 4 Stakes, 4 Guy Ropes, 3" x 98' Greenhouse Repair Tape |
Warranty and Support
Ohuhu products are designed for durability and performance. For any questions, concerns, or assistance with your greenhouse, please contact Ohuhu customer support. Please have your product model number (4 Tiers 11 Shelves Greenhouse) and ASIN (B0CHVQQSLF) ready when contacting support.
For more information, visit the Ohuhu Store on Amazon.
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