Strong outdoor strains

Im looking to try out a few (3) different kinds of outdoor strains. What are some good ones that are strong, and relatively easy to grow?

I was thinking the following:

1. Early Misty - Indica (strong THC)
2. Durban Poison- Sativa (Medium THC)
3. New Purple Power- Sativa (Medium THC)

what are some other recommendations? and info would be great! Thanks!

Do you want strong or easy?

i've grown bigbud outdoors, easy plant to grow with a very good yield.

some strains that are relatively easy to grow, yet still relatively stong THC content.


maybe these? cannabis seeds, uk , marijuana seeds,

im thinking about the following for growing outdoors: (feminized because i want to have the least number of plants possible and still get a good amount of bud)

1.) purple power feminized
2.) white widow feminized

i know purple power grows great outdoors, but what about white widow?