sad that i dont know finnish language.  Your english is very good and understandable, and I hope, my too. My knowledge of english is't too high. 
Our summers are 3-10 degrees warmer, average t 21-22.
Thanks for answer and advice. 

Lainaus käyttäjältä: ervinss - maaliskuu 28, 2016, 07:23:39 ap
It's normal, after 1 month and 3 weeks, when sowed seeds, in top of three Fresno trees I see coming out flowers? other, in same time sowed trees, like cayenne and Santa fe grande, no coming flowers.

Not warm, last two days only 15° C, but earlier only +6 - +8 day and -3 - +1 night. They grow on windowsil 24° C, without lights, only day light, about 12 h. they are 12-15 cm high and looks healthy. I'm noob in this case, lot of questions. I read DeWitt/Bosland book "The complete chile pepper book", but there are only general info. Find this web in book. I'm trying find info about peppers her, and thanks to all who share info in this forum.

In this forum I find info, that peppers start to grow some flowers from 2-3 month, depends from varity. Thanks to owner of forum and fatalii.net Great project, best I find.

It's normal, after 1 month and 3 weeks, when sowed seeds, in top of three Fresno trees I see coming out flowers? other, in same time sowed trees, like cayenne and Santa fe grande, no coming flowers.