Name: Sandy B. Ford River Twp, Michigan UP (Zone 4b) (Zone 4b-maybe 5a)
I definitely agree about having a solid and square foundation, and also be sure the structure is well secured to the foundation. A greenhouse that turns into a kite isn't a good thing.
“The new dawn blooms as we free it, for there is always light –
if only we’re brave enough to see it, if only we’re brave enough to be it.”
~Amanda Gorman~ C/F temp conversion