Rob Evers

Thanks and I’m just growing for our family of 5. But want to grow all year round.   One place told me I could use two layers of poly with large air gap in the middle and a fan to blow between them to keep moisture down between panels.  But I think I would like to try it with dual wall poly and heat it a little more. Any thoughts? And is 16x40 big enough for 5 people.  And then grow stuff you can can in the summer in our regular garden

I will have to check on that.  Thanks.  What size do you all think would be good.  I was thinking of doing 16x40

Ok thanks a lot.  If I did just a regular roof panel how much heat do you think would be lost at night??

Hi Im new here.  Im from Missouri and want to grow vegetables all year around.  I plan on digging into the hill and having a tall wall in back and a short wall in front.  Going to pour concrete footings, walls, and floor.  I plan on having sun as heat for the day and I have an outdoor boiler and can pipe hot water heat to greenhouse for extra heat at night.  Does anyone know what kind of insulated panels I should put on roof?  I have called several places in my area and they are only familiar with regular greenhouses.  Any suggestions are appreciated  thank you.