Question
Well right now I live in hawaii and am moving to oregon,
I will be there in may and would like to get a garden started but most of the season is over in zone 7B right?
I want to buy a large(20X24) polyfilm greenhouse to grow things longer and to not wait until next year.
Would that idea work for tomatos,lettuce,cabbage,peas,
and others?

Answer
Dear Joshua,
I think May is about the right time to start a garden in Oregon.  And as far as growing veges in a greenhouse, great idea, but I don't think you'll need it until the fall.  I think Oregon weather will just be getting "growing" when you get there.
I wish you well.
Kind Regards,
Kindred
www.eingedi.us