As a matter of fact growing 'indoor' strains outside is a whole helluva lot easier that growing 'outdoor' seeds inside, lol!

Remember that all cannabis came from outside at one time!!!

The short squat indicas are actually really great for people who want to keep their plants short and hidden. No worries.
Just if you live in a very wet and humid area, and your 'indoor' strain gets supa dense buds, you have to be very aware of the risk of bud rot.