Greenhouse for Outdoors, Heavy Duty Polycarbonate Greenhouse, Walk in Greenhouses for Outdoor Garden Backyard with Roof Vent (8x12 FT)
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 2 left in stock, order soon!
Arrives
Apr 21 – Apr 25
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Style: 8X12 FT
Features
- Bonus Value Bundle This polycarbonate greenhouse includes a free indoor thermometer, grow lights, and LED solar lights, adding extra convenience for daily planting and seasonal care. Replacement part support helps simplify long-term maintenance. Shipped in two boxes for safer delivery, it is a practical choice among greenhouses for outdoors and a reliable greenhouse for outdoor garden backyard use.
- Heavy Duty Greenhouse Built with a reinforced frame, this heavy duty greenhouse offers dependable strength and stability for daily use in changing outdoor conditions. Designed for lasting performance, this greenhouse for outdoors works well as an outdoor greenhouse for plant growing, seed starting, and backyard gardening.
- High-Performance Polycarbonate Panels Twin-wall panels provide excellent light transmission, UV protection, and reliable insulation to support healthier plant growth. Compared with glass, this polycarbonate greenhouse is safer and more durable for everyday use, making it a dependable walk-in greenhouse for year-round gardening.
- Adjustable Ventilation and Easy Access This walk-in garden greenhouse features an adjustable roof vent to help improve airflow and balance heat and humidity inside the growing space. The smooth sliding door with lockable handles allows easy entry and added security, making it ideal as a greenhouse for winter and daily plant care.
- Quick Assembly and Stable Setup Designed for easier installation, this outdoor greenhouse features slide-in panels and clearly labeled hardware to help streamline assembly. It can be secured with ground stakes or compatible anchors on different surfaces for a more stable green house for outside, ideal for backyard garden growing season after season.
Color: White
Brand: Benass
Cover Material: Polycarbonate (PC)
Frame Material: Metal
Number Of Vents: 1
Brand Name: Benass
Manufacturer: Benass
Item Type Name: Polycarbonate (PC)
Cover Material: Polycarbonate (PC)
Frame Material: Metal
Number Of Vents: 1
Color: White
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Apr 21 – Apr 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This vinyl greenhouse is lightweight yet sturdy enough for seasonal use. Easy to set up and perfect for small gardens or patios
Reviewed in the United States on August 2, 2025 by Hollie
This worked perfectly as an indoor greenhouse. It was a lot bigger than I expected! Tons of space for plants. Installation was very easy and straight forward. The metal frame provides a sturdy foundation and the cover slips right on top. It can be secured to the metal frame with built in ties. The front zipper enclosure allows for humidity to build within, but can also be rolled up and secured with a tie. If using this for indoor plants, it is easy to attach grow lights and fans to the metal shelving with zip ties. Overall very happy with this greenhouse and would recommend!
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Reviewed in the United States on November 14, 2024 by No name
I use this rack for my plants on the patio. It is easy to assemble, and I didn't even read the instructions. Then I can put all my small flowerpots on it. I have not used the cover to keep it warm. Maybe I can use it that way when the weather is colder.
Reviewed in the United States on September 9, 2024 by Xiaoyi
Living in a warmer climate our planting season goes through our winter. This greenhouse has made it so much easier. I made sure to measure my shelf before purchasing and it fit perfectly. It is well constructed and made with quality materials. I moved my young plants outside with no problem. I will be stanting my seeds in January for an early spring planting and this is going to make it so much easier.
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Reviewed in the United States on November 28, 2024 by McAdams
I live in an apartment with a few plants I love. I was looking for a way to save them in the winter. This product serves me well. Since it is not very big it doesn't take space from my tiny apartment. Great for my application
Reviewed in the United States on November 23, 2024 by Tharindu De Silva
Really liked it. Light and good quality. Super easy to install. Can’t wait to start my seedlings in it!
Reviewed in the United States on August 26, 2024 by Dragonfly
Easy to put together.
Reviewed in the United States on November 12, 2024 by Alexis May
Surprisingly sturdy and super easy to set up! Perfect for keeping my plants happy and humid. Looks cute on my balcony too. Love it! 🌿✨
Reviewed in the United States on July 10, 2025 by Young Suh Lee