Yellowing fan leaves during Flower..

[MrPuffAlot]

ok my grow is about 4weeks into flowering.

I notice that my plants are starting to yellow.
Fan leaves are yellowing from the bottom on up.

From what I have read, that this is normal.
That the during flower the plant is pulling resources from the
leaves to build the buds, being Nitrogen deficient.

My question is.

Should I just let the plant just run its course, and lose all the
yellowing leaves??

or

Is it goood to suppliment the flowering stage with more N???

if you add N during the N deficiency stage? How does it effect
the plant?? Does it slow down the budding??

 

[stonedsmithy]

i usally feed a bit of n till about the 4th week of flowering an it doesnt hurt them so you could give em a shot of n an it will b all good mate

 

[jrobertson]

what is a bit?

 

[Mutt]

do the next 1 or 2 feedings with about 1/2 str. veg nutes. then switch back to bloom. Better to under do it than over do it.

 

[PuffTheMagicDragon]

yeh that happened with my last grow i had nitrogen def. and during flowering nearly all the leaves sent their last bit of juices 2 the buds..