# Ohuhu Y21-80400-36 Walk-In Greenhouse with PE Cover, 12 Shelves and Screen Windows

Ohuhu Y21-80400-36 walk-in greenhouse with 12 shelves and screened windows for organizing seedlings and potted plants outdoors.

- [Original product page](https://www.ofertitastop.com/us/product/ohuhu-y21-80400-36-walk-in)
- [View offer](https://www.ofertitastop.com/us/visit/ohuhu-y21-80400-36-walk-in)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T13:04:17.949Z
- Brand: Ohuhu
- Model: Y21-80400-36
- MPN: Y21-80400-36
- SKU: ofertitastop-us-135720
- Category: Home & Garden > Lawn & Garden > Gardening > Greenhouses
- Source store: amazon US
- Active deal: Yes
- Price: 68.39 USD
- Previous price: 75.99 USD
- Discount: 10%
- Rating: 4.2 / 5
- Reviews: 4239

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Gardeners looking for an organized space to start seedlings or shelter potted plants can use this walk-in greenhouse to make more of a patio or backyard growing area. Its PE cover, roll-up door, screened windows, and tiered shelving bring plant storage and ventilation together in one compact structure.

For a setup focused on vertical storage, the 12 shelves provide room to arrange pots and trays on both sides. The zippered door rolls up for access, while two screened windows let air circulate.

## Usage tips

Place the greenhouse where you want to tend plants, then use the shelves to group seed trays, flowers, herbs, or other potted plants. The vertical layout keeps growing items organized instead of spreading them across the ground, and the walk-in design gives you access to plants inside. For seed starting, trays can be arranged across the shelves so seedlings have a dedicated, sheltered area.

The cover is made from polyethylene (PE), and the frame is alloy steel. Open the roll-up door and screened windows to adjust airflow around plants, close the door when you want the covered space enclosed. The screen windows also provide a view inside without opening the greenhouse. Assembly uses a push-fit system and is designed to be completed without tools, with a manual and video to guide setup.

## Tech summary

- Type: Outdoor walk-in greenhouse
- Dimensions: 56.3 x 55.5 x 76.8 inches
- Frame: Alloy steel
- Cover: Polyethylene (PE)
- Shelving: 12 shelves across 3 tiers, each shelf supports up to 22 lb
- Access and ventilation: One zippered roll-up door and two screened windows
- Assembly: Push-fit, tool-free design

## Why it makes sense

This greenhouse suits gardeners who want to keep seedlings and potted plants organized in a covered outdoor space, especially when floor space is limited and shelf storage is useful. The three-tier arrangement offers room for multiple trays and pots, while the door and windows make it practical to reach plants and manage airflow as you care for them. Its 76.8-inch height provides a walk-in format for tending the collection inside.

Compared with a simple plant cover that protects items without providing shelving, this design adds dedicated, multi-level storage. It’s a great fit if you want a defined place for seed starting and a range of potted plants, rather than a cover alone. Buyers often appreciate the straightforward assembly and roomy layout for seed starting. Feedback on sturdiness and zipper quality is mixed, with some reporting issues involving shelf pieces, joints, or zippers, the included ropes and stakes support setup outdoors.

## Questions before you buy

How much weight can each shelf hold? Each shelf is rated to support up to 22 lb, making the shelves suitable for arranging pots and seed trays within that limit.

How can you adjust airflow? The greenhouse has a zippered roll-up door and two screened windows. Opening them provides ventilation while the screens remain in place at the windows.

What is assembly like? The push-fit structure is designed for tool-free assembly and comes with a manual and video to guide the process.

## Final verdict

For gardeners who need a covered, walk-in place to organize seedlings and potted plants, the Ohuhu combines 12 shelves with a PE cover and screened ventilation in one outdoor greenhouse. Its tiered layout helps make efficient use of the growing area, while the roll-up door keeps plants accessible for regular care.

## Images

![Ohuhu Y21-80400-36 Walk-In Greenhouse with PE Cover, 12 Shelves and Screen Windows — 1](https://www.ofertitastop.com/i/yg0e41WneZaZvN9JQgmtY3s4OYqN-CPCR8roq-NI50g9HfQPMp_0YAbcWd6gFHMjzkT0SyLZv260upgnVAlHIuf1UFZnZ8W1YEHfOih96ZipC-BrqtnSmqLPrQ.jpg)

![Ohuhu Y21-80400-36 Walk-In Greenhouse with PE Cover, 12 Shelves and Screen Windows — 2](https://www.ofertitastop.com/i/eN4Q9yLjcpqq-coGjW1IkT4pqW5tq_JzHRxR75WQt19m9FL7YFlxEmlS334iTivJgl_Os1IqQlP5QooJPHXdIX0ARiBZX1bkLQo94_yX1LY0EN6Fr6KBsqGBHg.jpg)

![Ohuhu Y21-80400-36 Walk-In Greenhouse with PE Cover, 12 Shelves and Screen Windows — 3](https://www.ofertitastop.com/i/Rew8q8wAheKCIWRTc7rzD-roZazPr6sVZrYw_K32zG6TeWgTifOitGynmnntMpJiSeV50tGr_2ZLmgaPxOk9Uxa5ZExpJjl9m_g0CwMIjk0L-xJDC1f0naiQrQ.jpg)

![Ohuhu Y21-80400-36 Walk-In Greenhouse with PE Cover, 12 Shelves and Screen Windows — 4](https://www.ofertitastop.com/i/85aPL9KQNBh66Fzcbe9EH5d73iIPRGkaH_Qqo-JvfxZh6_Km3hmOZQTzyyr7JPz1SuB_D2P_cUPNwd6tMUJkYY_t9fi-uueXOUhReMe7SRYcerJOtg7QZ22RWg.jpg)

![Ohuhu Y21-80400-36 Walk-In Greenhouse with PE Cover, 12 Shelves and Screen Windows — 5](https://www.ofertitastop.com/i/VG-XvdHeSmW35SHwJLtF0m0w6Ov5TXcK-PWplAn_4IpCkJiiRK6B9E5J7wlkTloyjmKXu8nIiK3Ppl9RjGD7nT8kuG9Q4temgnVH0AZMeKd7DgRWm3ROvIJwAQ.jpg)