Outdoor Oldster Builds a Greenhouse

oldster

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I have been debating for quite a while about either building a grow cabinet or a greenhouse so that I could do some growing over the winter. When I saw what looked like a nice 6 x 8 greenhouse at a local shop for $300 I decided a greenhouse it would be. The greenhouse has an aluminum frame and 4mm twin wall polycarbonate windows.

The entire project took about 20 hours, about 6 for site prep and building the base and 14 hours for the greenhouse. Since it will be used mainly over winter I decided to go back and caulk all the windows. I also plan to insulate the inside with bubble insulation, clear on the front and reflective on the back. I will also need to improve the weather seal around the door a bit.

I was happy with the quality of the kit. Things fit together nicely with close tolerances. The only issue was the quality of the directions but everything is well numbered and for the most part can only be assembled one way.

Since I am tall I decided to mount the greenhouse on top of a 2” x 12” pony wall that was added to the 4” x 4” base. In retrospect I could have saved the cost of the 4 x 4s and just attached the pony wall directly to the concrete pilings I put in. In all the project cost just under $600.

Greenhouse pieces parts
Oldster_Greenhouse_Parts.jpg

Dug level trenches for the 4x4s and dug holes to pour concrete pilings.
Oldster_Siteprep.jpg

Squared up pony wall to base that was anchored to concrete piers
Oldster_Greenhouse_Ponywall_Squared.jpg

Attached pony wall to base
Oldster_Greenhouse_Base_Constructed.jpg

Backfilled the base and added mulch for the floor.
Oldster_Greenhouse_Base_Finished.jpg

Constructed the greenhouse frame.
Oldster_Greenhouse_Framed.jpg

Installed the windows and sealed with clear caulk.
Oldster_Greenhouse_Finished.jpg

The finished greenhouse is rock solid

Still need to run the electric, build a couple of benches and install bubble insulation inside. Excited to have someplace to hang out and grow this winter when it's 10 below. Already planning a Moonstone run not to mention adding to the orchid collection and growing some vegies like spinach in it.

Updates once I have some stuff growing inside
 
Looks perfect! I would love to have one. Need a garden first though haha! Will you need to heat it in winter or will the insulation take care of it?
 
Nice work bro!

Stoked to see what comes out of it!
 
Good looking one!
Now it's possible for you to grow long flowering tropical sativas that finish in december/january:grin:
 
Nice green house! Air sealing will be as important as insulation if your temps get down to -10f.
 
Very nice Oldster!

Can't wait to see it full!

:gthumb::gthumb::gthumb:
 
nice green house!
will you have some lights for short days?
 
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