You've how many cold months for better indoor growing!? I get about 3 months total where its safe to have plants outside, cold nights in May - October are never good, never ever, never.
That's why I want a hoophouse...the sun has been beating down in my backyard since about mid April...it will go to mid September...just like tomatoes, start them inside, harden them, transfer....
Get a bender a lostcreek.net and local fence place for posts, easy and cheap! For better results use some silage sheets to force flowering before july, your outdoor will be better than indoor.