just an echo from where i should have spoke on page 16 had i been here.
nitrogen is the EASIEST of the elements to see the effects of too little or too much.
in a lot of regards, you can look at your leaves like little batteries storing energy.
those yellow leaves, other than being yellow are beautifully healthy looking, no clawing, no necrosis, no spots.
a few yellow leaves is NOT a bad thing at all. it just means your plant is using nitrogen just a little bit more than your giving it...up your N by a fraction and all will be well. i hate disagreeing with other people..but i personally have seen healthy yellow leaves like these become green again with the appropriate upping of N.
a small shortage of N isnt the end of the world either. by the time you snip the bud from the plant you hopefully have almost no N in it at all. that crap is bad for US.
i believe a good rule of thumb is 3.2.1 for veging and 1.2.3 for flowering (N.P.K) with a flush at least a week before cutting and zero N after the flush.
nitrogen is the EASIEST of the elements to see the effects of too little or too much.
in a lot of regards, you can look at your leaves like little batteries storing energy.
those yellow leaves, other than being yellow are beautifully healthy looking, no clawing, no necrosis, no spots.
a few yellow leaves is NOT a bad thing at all. it just means your plant is using nitrogen just a little bit more than your giving it...up your N by a fraction and all will be well. i hate disagreeing with other people..but i personally have seen healthy yellow leaves like these become green again with the appropriate upping of N.
a small shortage of N isnt the end of the world either. by the time you snip the bud from the plant you hopefully have almost no N in it at all. that crap is bad for US.
i believe a good rule of thumb is 3.2.1 for veging and 1.2.3 for flowering (N.P.K) with a flush at least a week before cutting and zero N after the flush.