2 out of 14 plants are barely flowering - 4th week in 12/12

[greenops]

Fellow growers,

I've had about 10 runs and never have I encountered this situation. I'm growing in Coco, using Canna Coco Line, under a 550w Optic 8 LED (currently at around 60%).

This is a 14 multi strain scrog day 28 in 12/12. 12 plants are developing as expected as pistils are shooting up and calyxes are starting to swell. But 2 Phenos from the same strain (Sugar Punch) have a light green color, weak and thin branches and have only a few pistils til now! There's a 3rd Sugar Punch Pheno (has a neutral green color) that is doing well.

What could be the reason for the delay in flowering?

 

[mexweed]

are the two cuts you have ran before or first time from seed? if from seed I'd say not worry about it and keep the other plants on course and see what happens, if all of your 10 grows were 14 plants 2 finnicky phenos out of 140 isn't bad and they could be some rootbound 14 week ssh pheno

 

[greenops]

Mexweed, they're all from seed. Yeah I will try to grow them out, but i was just wondering if I'm doing something wrong or if it's just the genetics.

 

[St. Phatty]

How about 11/13.

Sometimes you have to "hit them over the head", in a nice way.

 

[greenops]

How about 11/13.

Sometimes you have to "hit them over the head", in a nice way.

Hmmm ok, for how long should I do that? And is it safe for the other plants?

 

[Creeperpark]

Do a pure-through and get an EC and pH reading on the ones in question. If you have the same EC and pH as the others then it's genetics.

 

[St. Phatty]

Hmmm ok, for how long should I do that? And is it safe for the other plants?

I do it for the entire grow sometimes.

Or 11 1/2/ 12 1/2.

Hasn't hurt my plants but you have different strains.