Best techniques for Blueberry - Dutch Passion

I'm getting some DP blueberry seeds, I'll be growing one at a time. I have a 250w hps and a cabinet I grow in which is about 2ft by 2ft and 4ft high. I'm wondering what the best technique would be: LST, Scrog or fimming. I know certain plants are better suited to certain techniques and grow spaces.

Hi! DP blueberry was my very first grow ever!
And holds a special place in my heart.
I topped them, and that's all. Topped em twice though.
Started to see little bananas toward the end of flower on a couple.
But just let em go. After they cure for like 4 weeks, they smelled
Like a pack of juicy fruit gum. Light on the nutes too if I remember
Correctly. Good luck man, you will love it.

Oh I didn't but I think you should lst, and all that.
She gets tall at the switch. And count on some branch supports
At about week 4 of 12/12 I only had a 400 watt hps at the time
And the branches were leaning all over the place.