leaves yellowing

i only have a week and a half left of the grow so i do not think i have a major problem but sum of the top leaves are turning yellow and are turning a rusty colour i have no pics to show but does anyone know what may be rong and will they be okay till the end. the leaves under neath the top layer are still a healthy green aswell but i have been piking the discolored leaves off is this ok help appreciated thx

dont pick off the leaves whatever you do,

your plant sucks all the nutes and water from those leavrs to save the ones that are still green.

It could be so many things... if its just the older leaves dying that is totally normal.
If not Im sorry just cant tell you whats wrong without seeing a pic.

yeah some yellowing and dying off at the very end of the process is normal. The end of the flowering process does in fact signify the end of the plant's natural life cycle anyhow. In nature it would mean the coming of winter which the plant would be lucky to survive anyhow. In the wild it would have produced it's seeds at this point and basically ended it's reason for being.

i was piking off like half of the leaves if they had the rust colour on and laving the rest of the green part of the leaf on is that wrong