Backyard Discovery

Backyard Discovery 13' x 11' Traditional Cedar Greenhouse - DIY

|78 ratings
Item # 990394378
Current price is $5,799.98
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Highlights

  • 143 sq. ft. of interior space
  • Pro-Tect™ tested and proven to withstand up to 9,200 lbs or 30" of snow load, and winds up to 100 mph*
  • Inviting brilliant light brown stain delivers stylish appeal and improved weather-resistance; Stain saturation may vary
  • Built-in workstation offers 33 linear feet of fixed lower staging shelves
  • Assembly Required

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Backyard Discovery 13' x 11' Traditional Cedar Greenhouse - DIY
Backyard Discovery 13' x 11' Traditional Cedar Greenhouse - DIY
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About this item

Product details

Spacious and Thoughtfully Designed

Step into your garden oasis with the 13' x 11' Traditional Cedar Greenhouse from Backyard Discovery. This spacious walk-in greenhouse is designed with the gardening enthusiast in mind. It features four foldable staging shelves, a built-in workstation, hose hook-ups, and six moveable plant hooks for versatile plant care and organization.

Optimal Growing Conditions

Two easy-open windows provide natural airflow and allow for pollination, while the temperature-activated exhaust fan ensures optimal ventilation. Crafted from beautiful cedar wood and commercial-grade 4-wall polycarbonate, this outdoor greenhouse is not only naturally resistant to rot and decay but also provides excellent heat retention, making it perfect for gardening through every season.

Pro-Tect™ Tested and Built to Last

The 13' x 11' Traditional Cedar is Pro-Tect™ tested and proven to withstand up to 9,200 lbs of roof weight and 100 mph winds*, ensuring it’s built to last. With a charming pergola over the entrance, this wooden greenhouse brings timeless style while creating the perfect spot for climbing vines and lighting to enhance your outdoor space.

Convenient PowerPort™ and Easy Assembly

The patented PowerPort™ features three electrical outlets and three USB ports to connect fans, misters, grow lights, and other gardening accessories. This backyard greenhouse comes ready for assembly and offers guided instructions with the BILT® app to ensure you can start cultivating your garden sanctuary today.

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Specifications

  • Product Dimensions: Overall: 16’ 6” L x 12’ 3 ¼” D x 10’ 11” H
  • Timeless Style: Attached pergola creates a charming aesthetic, perfect for climbing vines, hanging plants, or decorative lighting
  • Footprint: 12’ 11” L x 11’ 5 ¾” D
  • Forced Ventilation: Includes a temperature-activated exhaust fan to regulate climate for healthier plant growth
  • Spacious Interior: 143 sq. ft. of interior space with a built-in workstation offers 33 linear feet of lower staging shelves, 15' of upper shelves, and 8 plant hooks, providing ample room for wheelbarrows, large plants, and raised planters
  • Optimal Insulation: Commercial-grade 4-wall polycarbonate roof and window panels improve heat retention by 30% for year-round gardening (compared to standard double-wall polycarbonate)
  • 100% Cedar Wood: Made from durable cedar wood for exceptional strength and natural resistance to decay
  • Passive Ventilation: 1 easy-open window allows air circulation and pollination to maintain ideal growing conditions
  • Ready to Assemble: Pre-cut, pre-drilled, and pre-stained pieces, paired with step-by-step instructions in the interactive BILT® app, offer easy installation
  • Powered Up: Patented PowerPort™ features 3 electrical outlets and 3 USB ports to power your gardening accessories (power source not included)
  • Industry-Leading Warranty: 5-year warranty for added peace of mind

Member ratings & reviews

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Showing 1-3 of 78 reviews

Jun 25, 2026
Kim and Doug
5 out of 5 stars review

Better than expected.

We could not be happier with this greenhouse so far. Assembly was easy with the detailed manual provided. Pieces went together smoothly. All parts were labeled and nothing was missing. The quality is unmatched for any assembled item we have received ever. Looking forward to filling it with plants soon!

Review from backyarddiscovery.com
Helpful?6ZYF7GYR6A0815430064181
Jul 8, 2026
Greener thumb
5 out of 5 stars review

Exquisite Greenhouse!!

I am so impressed with this structures strength, appearance (beauty), and components. The company that built it for me was equally impressed. In fact, it has created more jobs for him by displaying his skill set. I could not be happier. I’m actually thinking of hanging a chandelier in it and placing a bistro set so I can have my morning coffee in the greenhouse as I work. It’s that big. Thank you so much for such a premium pieced kit.

Review from backyarddiscovery.com
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May 25, 2026
Trish6230
5 out of 5 stars review

Love my new greenhouse

I bought this a month ago. Had someone else build it for me, but I love it! I had a metal and plastic green house before which quickly warped and the plastic yellowed and cracked. It had a 5 year warranty, but when I called to get replacements they had gone out of business. You get what you pay for. This greenhouse is sturdy, weather proof and really a beautiful addition to my yard, I love that it comes ready to hook up water and electric. It will be functional for years to come. You get what you paid for, and I paid for a quality, attractive greenhouse that will weather the time.

Review from backyarddiscovery.com
Helpful?6ZYF7GYR6A0815430064181

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