lots of Yellow during flowering!

Hey guys first time grow been quite the experience the strain im growing is skunk x jamacian mostly indica i believe ... the veg life was going grate nice and healthy green all throught out however once it started flowering lots of yellow appeard.My ph is 7-7.5 i have no idea how how lower it im asuming that has something to do with it. I started flowering it on july 19 2010 also a time aprox for how much longer would be wicked aswell!

If any1 knows what is going on please let me know asap

its normal...no worrys bro
they are concentrating more on making buds now..

Yeah I agree with you Crazy, my outdoor is doing it now. Vufu just watch your new growth and make sure its healthy, if it starts yellowing it could be a sign of over watering or a lack of magnesium or sulfur. If its lacking either you can use epsom salt. 1-2 tablespoons per gallon water should work.

It happens if a leaf turns completly yellow, just pull it off your ladie and toss it in the trash. No harm done. It happens with nearly every strain some more than others. my last couple crops have ben grand daddy purple, Lots of yellow toward the end of flower, so dont worrie yourself just go with it.

thanks guys your post are very mind setteling=D.... got the pictures up please leave some friendly info if another pic is required for harvest judjment let me know aside from that any1 see anything i should be aware about?
Thanks all !

ph too high...kepp it at 6.5 otherwise i woulndt worry too much...they dont have that much time left