I'm a 1st timer and really don't know what I'm talking about but I live in Eastern Canada and i started my grow about 2 weeks ago. Probably depends on how your going to start. If your starting with clones, probably not but if your starting from seeds then probably yes.
you should be able to get some good buds, the my aviator picture is from two plants i started on June 1st a few years ago, and the picture was taken in august. Thats in new england to bro so, ya go for it man!!