Long, long wait for a response, but I'm from NS, and I've got some recommendations for ya, if you're still interested. Diablo is a medium yielder - 100-150g/plant - about 5' tall. Finishes a little on the early side for around here - 2nd week of Sept, if memory serves. Despite the fact that it's fairly prone to grey mold, I still have to recommend it. The quality of it was fucking amazing. My one buddy nicknamed it 'Mule' because he said it kicked like one, and he was right. Don't plan on doing much if you're smoking it.
Stuporsonic is my favorite and is another medium yielder that finishes here. Sometimes very early, because the strain isn't all that stable, so there's usually a range of harvesting times within a batch.
Awesome taste - and I can't stress that enough...like nothing I've ever smoked. It's like smoking some kinda passionfruit, seriously. Also very good quality. Plants mostly tend to grow long, fat, fluffy colas.
Cinderella 99 is another excellent plant for around here. I don't remember which breeder the two versions of it we planted were from, or what they were called (I can find out easily enough, if you're interested), but I can say this about it: the potency of the one strain was decent - well worth smoking - but not spectacular, in my opinion. I've smoked a lot of pot over a long time, though...I'm picky. The other, however, was excellent, and in both cases they're finished by the end of September and produce huge plants - 8-13', no bullshit - and yield
very well. If you're looking to make money, this one's a sure bet.
Any recommendations of your own? Oh, and White Widow, to answer your question, finishes well here, too. I have a friend who's grown it a couple times. Also AK47, though the quality of that varies quite widely.