Few questions to help new outside grower :)

Okay so I've been reading for days about everything and I'm almost prepared for my first grow which will be outside. I live in Europe, Mediterranean climate which is supposed to be the best for cannabis plants. Soil here is great, very dark in color almost black, rich, full of worms and is known to be the best in country. I have no limitations with height and space.

So apparently the best strains for my climate would be:
Jack Herer, Light of Jah, Medi Bomb #2 and Royal Queen Skunk XL.
1. Which strain would be the best? I want plants that would survive long hot summer, various bugs and diseases, and ones that would get high yields(Light of jah?).
2. Germinate seeds in pots and transplant or put seeds straight to soil? Space between plants?
You're welcome to tell me about any other strains that you think would be good. Thanks.

 

Thanks for good and fast reply, I dont have any height limitations so I want them to get as big as they can. I was thinking to put about 4 feet of space between them. I had plans for automatic watering like constant slow dripping and would that be a problem for plant?
I'll start them under cfl's probably thanks
Also Light of Jah sounds too good to be true, is it really true that I can get 1200g per plant? Other things about it are also great for me so that could be my choice if it's easy to grow and take care of it.

 

What do you mean by unlimited growth for 3 season? I would plant them now around the mid-end of April and harvest in fall, that's how it goes right?
I have my own organic fertilizer so can I use that or should I buy something else?
I'll buy pH meter and water the plants with clear rain water from the water well.

There's not much rain here during summer, I was concerned that it was gonna be watered to much by that system cuz of constant dripping so the soil would never be dry. How often do you think I should water them?
About 10 plants from fem seeds.

 

Okay let me know when you get an answer, it would be great to know his water schedule at all stages just so I'm sure how much should I water it. I like everything to be perfect. I'll look into it a bit more.
Do you think I should top them at veg for higher yield or leave them alone all natural?

 

Okay so I couldn't find Light of Jah in any European seedbank and was wondering if Royal Queen Amnesia Haze and Big Buddha Cheese from attidute would be able to survive easily and get as much yield as Light of Jah in same conditions?
Btw. did you get an info from your friend about watering?