Crossing early photo strain with auto or semi auto? What will the results be?

[Purple Rain]

Hejdaman I actually have few auto x early crosses growing right now and it seems that one of them is auto and others are photos. So I think there is some auto genes in at least in this strain.

 

[cres]

Keep in mind that an early photo...can be earlier than an auto... some of my crosses that are early photos can be 90 days some even 80...

 

[Purple Rain]

They are allready outdoors and because days are geting longer and only one of six of my auto/early crosses show preflowers and agressiw growth spurt I think it must be auto. Others are just like all other earlys they keep on growing until midsummer and then when the lenght of day starts to degrease they start to flower.
Photo plant thats life from seed to harvest is only 80 days? Wow thats something. Do you mean that same plant would not flower if kept under 20/4 or 18/6 lights but if kept in shorter day it would really be ready and ripe in 80 d from germination. If this is what you say I would be more than eager to try those seeds next summer outdoors in here N62 Finland. 80-90 day strain would be ideal for our climate.

edit: Been little bit stoned when writing this post. Now when I read it seems like I'm trying to get some freebies. Well no, I'm not. I'm just wondering how fast plant can be mature enough to start flowering and take only about 60 days for finish and get ripe. Sure autos can but photo plant that does the same that's something else.