I’ve been using cal mag through the whole grow do you think I should use some PHed water and CalMag without any nutrients? It seems like when I added the nutrients it got worse or it could just be the progression of what was already happening? Also should I just use cal mag through the whole grow? I’ve used it every single watering up until this point.. Either way thanks for chiming in!!
if it got worse when you added nutes maybe its nute lockout
www.cocoforcannabis.com
Run off is about 5.3-5.5 humidity at 45% and temp at 75
I was thinking the same but all the rest are flourishing! Don’t understand why this one isn’t.. I’m guessing it has something to do with the size since it’s smaller than the rest.. I don’t have anything to measure ppm just haven’t invested in that yet until I saw how this went! But I’ve tried to learn and take in as much as possible! I’ll definitely be using worm castings next time! And a slightly larger tent as the canopy is a bit crowded!
well i do not grow in coco i just remember what i seen guys here say but they all talk about ph should be lower , you might could try to flush with plain p'h water
That’s what I thought the issue was.. possibly watering too much! I never let the soil ever get dry but since this happened I let it dry out a few days. Usually water from top till I get some run off every other day!
Liquid Kool Bloom by GH since all my other nutrients are GH I decided to keep it the same. A lot of the other leaves on that plant are starting to get yellowing too I’ll show you a updated pictures for today
I’d be terrified to do that lol ironically it was the smallest plant for the longest time and everything was right around the same height!Supercrop those tallest branches so you can bring the light closer, most of the buds could use more light.
Supercrop those tallest branches so you can bring the light closer, most of the buds could use more light.
Also I gave it 1 teaspoon a gallon of water
www.thcfarmer.com
I’m wondering if I should stop the calmag in general from here on out? I’ve heard that I should have stopped the cal mag a while back because my base nutrients do have it.. right now my temps are 77 during lights on and 45% humidity. Right around 70 and 48% with lights out. Prior to this week it was very hard to get my humidity down that much it was consistently in the range of 55-65%. Or do I just keep things exactly as I’ve been doing? I’m a little ocd so it will be hard for me to ignore the issues and I don’t want to ruin them by continuing this issue in the last few weeks..it looks like a calcium lockout, because too much K or too much Mg or maybe because of ph, lots of possibilities.
things i would change for next cycle, since you will only chase your tail with this problem this cycle:
-PH to 6.0 in coco
-Run higher temps with led's 80-82f without co2, it will help a lot with nutrient uptake and general health, only drop light intensity and temps to 75 last week or two.
-If your base nutrients already have it, test running a flower cycle without any calmag, it can cause more problems than help sometimes.
-Do a hood/hat for your temp/rh sensor so you get more accurate readings:
The Importance of Hoods/Covers over Temperature and RH Sensors
One thing people often don't realize, me included, is that this more modern and accurate sensors with housings and etc, if they are installed without a hood under the lights the readings will be pretty far off from the reality, because of radiant heat coming from the lights heating the carcass...
cheers
