N,K, or Mg deficiency?
- Thread starter greenestimes
- Start date
Seems like its a bit early for the natural yellowing from pre harvest flushing, are you still feeding it? Whats your run off PH? Something must be locking out. Try Flushing especially if you havent done it in a while and with the last gallon add a 10% nute solution along with a tbsp or 2 of h202 and wait it out. If it dont get any worse in the next week or so Id say that was your problem. It never hurts to flush.
greenestimes
Active Member
Thanks guys for all the great info! Yeah I think ill flush it tomorrow. I suspect that it is N Deficiency too! Probably caused by under watering. When you say flush with a gallon, this won't hurt my plant any more than it is already, will it? Here are a couple picks of the colas, just to show how well their doing compared to the bottom of the plant.
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superryder
Active Member
hummmm ive got ak47xhindu kush auto an that whole of my plant is yello no green but the plant looks good .i think i drop some terra vega in the food after a good flush
superryder
Active Member
sort of but my plant seem 2 take a bit 2 long 2 drain so i think there blocked or sum it. i flushed them with about 5 liters each and il feed them in 1 day or so
superryder
Active Member
what do you think?
greenestimes
Active Member
So I dont need to worry about N in flowering? Does this mean im getting these leaves from some sort of K deficiency?
you should try and maintain optimum plant health throughout the grow. I feed mine N during the stretch period which keeps fan leaves nice and green until around week 7 or so. some people think that N prevents bud development but I disagree (large healthy leaves = more light energy captured = more buds). In your case I would give them some N. the pistles look nice on the bud, so your doing ok on K levels. also, after you do a flush it's a good idea to give a complete feed, ie. balanced NPK and micro-nutes.
greenestimes
Active Member
Hey thanks man. Great help! Rep+
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