Yellow leaves during flowering

[SpeedGrower]

Im a new grower my plants are in flowering stage and everything was going fine buds making but now leaves are turnig yellow and crunchy curling down. The bud is growing slowly but its growing... Ikno i have shitty lab but what should i do?

 

[The Germinator]

More info and pics please.

 

[SpeedGrower]

 

[SpeedGrower]

did u get them?

 

[Kip22]

My first guess is that it looks like its just about done in which case the yellowing is a normal part of the end of life cycle. How many weeks into flower are u?

Its pretty tall and skinny. A few possibilities for that but but its too late to address this time.