what strains will finish in a northern climate.......

like almost in canada,

im inspired by bdw's vid, and would like to make sure i get a strain that finishes up b4 the freeze and cold get here.

id like to know of a seed vendor or a way to get some early (northern)outdoor strains.

i have some great indoor strains, but i doubt their ability to do well outside up here.

diesel, jack frost, soma lavender.

thanks for all the responses in advance =]

~BBA