Best outdoor strains?

There's no inherent "outdoor strain." The environment in which a plant is grown can influence its characteristics. Indoor cultivation allows for precise control over factors like lighting, temperature, humidity, and nutrients, which can impact things like the plant's growth, terpene profiles, and cannabinoid content. As a result, indoor-grown cannabis can sometimes have a distinct flavor and effect compared to outdoor-grown cannabis, but it's not a true category in the same way that indica or sativa are. All plants are outdoor strains. Nature knows best; all we do is try to mimic her. Look more for genetics suited to local climate, Northern Lights, known for its robust genetics and resistance to damp weather, is particularly well-suited to the German climate.

Of course buddy, that's why we're here. My advice would be to adjust your selection to your climate before all. Any cultivar with up to 7-8 weeks of flowers should be okay. If you are newbie grower, than i would say avoid autoflowers and seek for indica hybrid/light dependant strains. Maybe the most optimal option is choosing Fast Flowering strains. These normaly finnish way faster than photoperiodic strains.