51st state

well i talked the wife into letting me buy a poly tunnel and that is working great. got a frost protection system in there too and busy planning an automatic humidification setup for the springtime. Nanas are loving it even have an enclosure with undersoil heating for those 'special' ones.

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magicgreen

heeheehee Yeah................We all sure do know about the special ones......But really arent they all? Merrrrrry Christmasssssssssssss!!!!!:06:

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(Started growing bananas July 2007)
(Zone 6)

sandy0225

Looks like those plans would work fine for a small greenhouse.
I'd add the following tweak though: If you use plastic to cover it, use uv stabilized greenhouse plastic.
It will cost you more, but it will last a lot longer. Also when covering it, go inside and cover the inside with another layer of plastic so that you have dead air space. One layer of plastic on the outside of the frame all over, then another layer inside with the wood frame sandwiched in between. That way two things will be accomplished, you will get better heat retention due to the dead air space, and your frame will last longer because the moisture won't get to it as quickly. The outside layer will need batten strips to hold the plastic on, but the inside layer can be just stapled up because it won't get as much wind and it'll stay on just fine.
We converted one of those Menard's carport/tents into a 12x 26 greenhouse and we built the end frames that same way. We put endwalls on it, installed wiggle wire and baseboard down the sides, put an inflation fan on it to inflate the poly, and it works great. We have also added a propane heater from Menards (garage heater) and thermostats/vent louvers/power intake shutter /circulating fan from Farmtek.
picture as a carport
http://thumb0.webshots.net/t/59/759/...0huYKmD_th.jpg
picture as a greenhouse:
http://thumb0.webshots.net/t/60/460/...0KmWYoM_th.jpg

Why, you ask, is the shade cloth still on? I'm overwintering hostas in there, it keeps the temps from climbing as much during the day, and it's also a good place to store it, LOL! It's also good protection during a hailstorm.

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Sandy Burrell



Northern Tropics Greenhouse
1501 East Fuson Road
Muncie, IN 47302
www.northerntropics.com


specializing in bananas, heirloom tomatoes and water gardening plants~
check out our new online store at our website!

harveyc

Thanks, Sandy, for sharing. Those are just links to thumbnail photos. Here's a larging version:
http://home-and-garden.webshots.com/...58549380huYKmD

I didn't find the other one, but here is the link to your photo album: http://www.webshots.com/search?media...ce=search_menu

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modenacart

These look like easy greenhouses to build and might do great with dwarf type plants.

http://www.bae.ncsu.edu/programs/ext...greenhouse.pdf

Backyard Greenhouse

This is a site with all kinds of plans.

Build a Greenhouse - PVC Greenhouse Plans - Backyard Greenhouse

Lagniappe

Sandy, did you paint the pipes white or did you buy it that way?
I made a greenhouse out of the same type carport frame and I'm having some rust issues. Not sure if it'll make it through another season. I may try to get all of the rust off and paint it but, being such thin metal, I'm not sure that it can be saved.

adrift

Erlend,

What is the benefit of having the clerestory windows vs having a "simple" roof? Should that side face south?

KJ

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I've got to stop asking people, "How stupid can you be." People are taking it as a challenge.

Chironex

I believe that they are hinged for opening to allow for more air circulation and cooling.

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Scot