Flowering week1 , 1 plant not flowering

[superdanny]

Hi guys ,
I just changed my lights cycle at one week ago (12-12)

I growing 3 plants but 2 plants are start flowering but 1 plant is not flowering .

Pic 1,2,3( flowering )
Pic 4,5,6( not flowering )

600w hps grow , in same tent , same environment ....

 

[superdanny]

and same strain ,

 

[AssMatic7]

by week 2-3 you will start seeing the bud filling in

 

[superdanny]

by week 2-3 you will start seeing the bud filling in

But my other plants are flowering now ,
Is this air circuration problem or ...?

 

[chemphlegm]

grow bibles rock! plants flower when ready. different phenotypes/genotype, an odd seed, an unhealthy plant, damaged roots, temps, rh, whacked ph, all kinds of things can stall flowering, but yours is not stalled according to my grow bible.
some begin flowering while still in the veg room, some take a long time in the flower room to show. about a pound

 

[superdanny]

grow bibles rock! plants flower when ready. different phenotypes/genotype, an odd seed, an unhealthy plant, damaged roots, temps, rh, whacked ph, all kinds of things can stall flowering, but yours is not stalled according to my grow bible.
some begin flowering while still in the veg room, some take a long time in the flower room to show. about a pound

Thanks for ur replay, im just keep my mind waiting for her start flowering then

 

[chemphlegm]

you could alternatively initiate flowering of that one with a dark period of 24 hours, maybe good if you need them to finish around the same time

 

[VinnyOcean]

its a sativa dominant so its gonna take longer then an indica my indica showed hairs under a week of 12/12