Please take a moment and review the Assembly Manual and Spec Sheet (located below) before ordering. We want you to become familiar with the tools required and if assistance may be necessary. More than anything, we want this project to be fun and successful!

8x12 Greenhouse


The 8’x12′ Cedar greenhouse adds charm and character to your backyard while offering you a secure environment to grow your fruits and veggies. Get planting right away and enjoy years of gardening in this elegant Cedar Greenhouse.


Downloads Assembly Manual
Spec Sheet
Univent Instructions
Size 96″ W x 142″ D x 104″ H
Material Cedar Walls & Framing – 3.5″x3.5″ outside posts and rafters
6mm thick Polygal Twin Wall Polycarbonate Roof & Wall Panels (1.53 R-Value)
Door Dutch Door Included
Shelving 24 ft Shelving (16″ deep)
Vents Heat Activated Roof Vent Opening
Lower Wall Vents
Floor Does not include a floor
Perimeter base sand, gravel, and any other foundation and floor materials must be purchased separately
Assembly Minimal Tools Required
All Hardware Included
Panelized Assembly Pieces
No Cutting Required

Plenty of room to grow your plants in the 8×12 Cedar Greenhouse. Easy to assemble and made with Cedar, known for its beauty, strength, and durability.  Plants like tomatoes and peppers can be planted early in the greenhouse and later moved out to your garden so you can get an early jump on your growing season.

Standing just over 8 ft. tall at the peak and eight ft. wide, there is plenty of room for growing and relaxing. The unit comes with over 22 lineal ft. of cedar shelving providing you with many options on how to organize your plants, dirt and tools.

The unit includes 2 large vent window with an Univent automatic window opener. Window opens and closes automatically at approximately 70 degrees Fahrenheit creating the best growing environment possible.

6 mm thick polygal twin wall polycarbonate roof and wall panels allows only filtered UV light through.


On the Day of the Delivery

  • On The Morning Of The Delivery, Call The Carrier To Confirm Your Shipment Is On Schedule. Carriers Typically Deliver Between 9:00 a.m. and 5:00 p.m. Make Sure You Are Present Or Have Someone Available To Receive The Shipment. 
  • Make Sure Your Delivery Location Is Easily Accessible To The Truck And Driver. Move Vehicles If Necessary. Drivers Are Not Allowed To Deliver Freight That They Deem Dangerous To Themselves Or That May Damage Your Property Etc. 

When the Truck Arrives

  • While the unit is still in the truck, confirm the shipping label has your name, address and is the correct product. If not, call us immediately.

Delivery Times and Delays

  • The time it takes to do home deliveries can be unpredictable.
  • Traffic and weather can cause delays.
  • Morning appointments are usually met, however it is possible that afternoon deliveries may be delivered late or not at all that day.
  • If you are concerned, contact the carrier terminal to make sure they are on schedule.
  • When making your initial appointment, request a morning appointment if possible. You can also enquire if the carrier does weekend deliveries.
  • Be sure to ask for a weekend contact and phone number


  • At the time of delivery, DO NOT SIGN until you have inspected the freight! Look inside the truck to make sure the unit is not damaged before unloading.
  • Occasionally the driver will be in a rush and want you to sign quickly. It is your right to take a few minutes to inspect the freight.
  • If you notice any damages, please make the notation ‘damaged’ on the delivery receipt upon signing for the receipt of the goods. Take pictures of anything you think looks like damage, including the pallet, and call our Customer support line at 208-714-0396.
  • If there is damage, it is usually quicker and easier to send replacement pieces.
  • It is our policy to replace any broken or damaged pieces immediately and to your satisfaction if this notation is shown on both yours and the carrier’s copy of the proof of delivery.
  • Remember – You do not have to accept the freight! If your freight shows catastrophic damage, ie – not on a pallet or with multiple pieces broken and sticking out and without our plastic wrap, you can refuse the delivery. Please call our customer support line at 208-714-0396 immediately so we can advise you how to proceed.

Liftgate Delivery - Optional ($100)

The driver will take your skid to the back of the truck, place it on the liftgate, lower it to the ground, and place it next to the truck.

  • Use the plastic shipping tarp to cover and protect your pieces until you are ready to start your project. When finished using it for this…repurpose it!
  • Once liftgated down, take a minute or two to cut the straps, and pull off the tarp. Check for corner damages, wood chips, sharp cuts, and gouges in the product and if the pallet is broken.
Free Liftgate Delivery is included with every order.