QUOTE(heather @ Apr 17 2008, 11:15 PM)

howdy people, ive currently got 2 snow white about 3wks into flower. ive had this problm a few weeks and slowly getting the lush green bk at the bottom of the plant but has seemed to slow right down at the top and still producing small yellow leaves rather than green? does anyone no what this may be? ive inc a pic of my nutes and currently in john innes no2 soil. as u can see from the pics it seems to be the tips that yellow fist then spread inwards, ive lookd thru a few blogs and have the growers bible but not helping much just raising more questions

. ive had nitrogen probs befor but this does look diffrent? i just want nice green leaves again

P.S. the pic of the whole plant was 3wks ago not now
Lack of Nitogen or too much of it.
It's one of those two, which I'm not sure. If the leafs curl downwards of can also be a lack of sodium.
If in doubt i Usually flush, wait a few days, see the result, and if needed, start again with the nutes'.
Could be time for a change of nutes' perhaps?
Making sure of course that they get plenty of seaweed extract in the meantime.
Yellowish leaves @ the bottom will happen naturally as your plant puts more and more effort into the colas.
Side lighting would help the greenery @ the bottom stay in in better shape to.
Have a good one