Greenhouse setup in the Southeast Zone 8B
So after a year or so of thinking about it, reading about it and thinking about it some more I have decided to build a greenhouse. But, I still have a few questions.
I am planning on digging out a 2' - 3' and building the base of the greenhouse within it. The excavated dirt will be fill and mounded up on the North and West walls for shelter from the sun and a thermal bank when needed.
I am going to French drain around the structure to keep water from ponding and may also dig out a cold sink that can also act as a drainage area. The overall depth will be determined by the level clay starts in earnest.
The vent panels will be operated by manual temperature controlled pistons and any and all openings for venting will be covered in mesh to keep out pests.
I would hover like to have bees in the greenhouse to assist in pollination. My options here are a hive installed in the greenhouse with exits interior and exterior or to have a section of 1/2" PVC pipes that would allow bees and other small insects in while keeping Goliath Moths out. My bees are well behaved but I am not sure how they would react to me in a closed in space so the PVE pipe may be my only options. This will allow all kinds of other nastiness in, but sometimes you take the good with the bad and accept it.
My second issue is with active cooling and heating. I am thinking of a 20 - 30' section of 4 - 8" PVC run around and 2 - 3" down with a solar fan to circulate the cooler or warmer, depending on the season, air through the greenhouse.
On paper and in my head it sounds and looks good.
Any thoughts or ideas?
The more I know, the more I know I know almost nothing of the vast knowledge out there.
So hit me with some experience and wisdom.
Thanks,
Bryan