Quote Originally Posted by theelectrician
schhhhhhhwiiing sweet plant looks real nice and what twitch said too you could use a little foliar feedin maybe fish emulsion hope this helps and if the smoke dont work for ya send it here :rastasmoke:
Using a foliar spray of any type this late in flower is not a good idea. With the buds having formed already, the excess moisture could cause bud rot... no good at all.

Those look fine to me as far as yellowing goes. As already mentioned, bloom fertilizers are low in N because it is not needed as much and creates a harsh smoke in the end. By the end of flowering, don't be surprised if your leaves are completely yellow, it's a normal thing.