promix
jacks nutrients 3-2-1
7 gal pots
scrogged with cages
ph 6.0
watering every other day.
co2 bottled 800ppm
veg always is good going into flower
well water, 100ppm out of the tap
humidity 60 beg flower, reduce as it nears end.
hps 1000's , a little low, but are only on 600 on the ballast.
So, I've been struggling with varying levels of this for quite some time and can't figure it out. The issue is once I put them into flower, after about two weeks, they start showing a massive deficiency or lockout issue. Any thoughts on how to stop this, or what I should change/try? Below is a picture of the leaves in varying stages of whats happening. They seem to be drinking normally. I had originally thought it was a vpd issue, so I introduced a humidifier to keep my plants at a slightly higher level, especially since it's fall. That has not seemed to make any improvement.
1. I am watering about little over a gallon to a gallon and a half at a time.
2. There isn't much runoff.
3. ppm of early flower and then bloom (week 3-6) is 1100-1300ppm. Early flower is veg nutes.
I feel if I water to runoff, there is so much water in there it takes too long for them to drink it.
1. I am watering about little over a gallon to a gallon and a half at a time.
2. There isn't much runoff.
3. ppm of early flower and then bloom (week 3-6) is 1100-1300ppm. Early flower is veg nutes.
I feel if I water to runoff, there is so much water in there it takes too long for them to drink it.
Sounds like you are getting a lockout from nutrient build up. That ppm is quite high and with little runoff is going to build up. I would cut the feed back by half and make sure to get runoff if using synthetic nutrients.
Sounds like you are getting a lockout from nutrient build up. That ppm is quite high and with little runoff is going to build up. I would cut the feed back by half and make sure to get runoff if using synthetic nutrients.