From seed, outdoors, landrace sativas and indicas. Maybe grow few chosen hybrids far away from pure strains , just to see which straits I might like or be looking for later. This much I know now. Learn with those and see what I like, and then, maybe, just maybe, let the herb teach me about breeding. And go hunting for some landrace strains, always a good excuse to go out and travel a bit and enjoy what the nature has to offer to us.