Temps are going to be tough
Good luck getting appropriate electricity out there- 20A or more through extension cords on your lawn=recipe for disaster
Suppose the choppers scan your hood; your GLOWING shed is going to raise some eyebrows
Neighborhood kids trying to steal your dirt bike will be super happy to take your weed instead
Search warrant rules apply differently to outbuildings than to the primary residence on the property
The neighbors may notice you spending inordinate amounts of time in the shed
Your basement is a better, safer, easier place to grow

Just sayin....