I really don’t know ??

[Leonwiz948]

What is the colouring??

 

[SofaKingHigh]

What is the colouring??

What are you growing in? What nutrients are you using and how often do you water?

 

[Deadstill]

What is the colouring??

You mean the yellowing leaves? Most likely not enough Nitrogen. Typical mistake in early flowering. Why I don't use "flower" nutrients until at least week 3.

 

[ezenzyme]

your looking fine mate