We are located in mount forest area and are also thinking of a year round stable " hot house" grow space. The geodesic dome design seems to be most efficient however we aren't carpenters or architects so simple would be better... Then theres the north wall insulated, 5 wall polycarbonate glazed option... Simpler to construct but the angle of the glazing is best at around 40 degrees for our area and this would require a very tall north wall which means money. For now we acquired a regular heavy duty cottage style, clear , polycarbonate structure which we are going to convert. We aren't to far away from your place and would be happy to toss ideas around being that we have the same zone! Ttys!
D.E.: Fossilized Algae Deposits from the ocean. Ive used it and and it works! This is better for me for my family and im sure for my plants, as well. Instead of using chemicals (never did) i prefer the D.E. to use its sharp edges to cut bugs mechanically and dehydrate them. No harmful residues, a peice of mind that you know there arent going to be any strange reactions by you or your plants or your house pets to this stuff!! Look for foodgrade quality and even use it to deworm your pet cat and dogs. All i know is, I couldnt have found this truely valuable item sooner!!
Permanant Agriculture : To me the complete encompassing idea of connection, dependance, reliance and sharing of the needs and desires of a person, animal, or plant. We are one family and as much as you need me, I need you.