Nitro deficiency or light burn?
- Thread starter DoubleAtotheRON
- Start date
shawnery
Well-Known Member
OMFG!Why no fans blowing on the canopy? Are there none clean enough out there.
Bernie420
Well-Known Member
Im just busting on him. just trying to point out he needs a couple of fans on the canopy.
DoubleAtotheRON
Well-Known Member
Not visible in those pics, but I have 2 Global Industrial 24 inch fans going, a 10 inch 1056cfm Hyperfan fresh air intake with an 18 Wheeler canister filter, and a 2 ton Carrier moving plenty of air, and a 24X 18 filtered exhaust with a 10 inch butterfly valve so I can recirc the interior building air or dump it all outside.. I mostly dump it outside unless the overnights temp get too crazy low. It helps maintain the 77ish temp in there.
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DoubleAtotheRON
Well-Known Member
Botanicare veg solution liquid organic. There is not really any yellowing, just turning pale green all over.. And I always PH my 55 gallon tank at every fill up. I go through about 55 gallons every 2 days or so at this point. It just concered me that a handful of these girls turned pale all over during the corse of the past 5-7 days. I understand that some plans are more sensitive to 1000w LED's that some, so I have moved those to the middle of the rows and out form under the direct light... We'll see what happens over the next couple of days.
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shawnery
Well-Known Member
I get that. I just thought that shit right there was funny in all the right ways!Why no fans blowing on the canopy? Are there none clean enough out there.
im4satori
Well-Known Member
ph adjusting solution for soil is a waste of time and completely unnecessary
when a gardener grows his outdoor crops in soil that's been buffered by lime
and the rain water falls on his crop (rain water ph is 5.0) it doesn't change the ph of the soil
because he added lime to the soil which keeps the ph of the soil stable regardless of the feed ph
ph adjusting is for hydro
ya
the organic nutes you gotta do it by eye more than anything else
if the tops are truly yellowing and its not showing in the pics and it turns out not to be light bleaching, id look at iron first
if you want to make sure your ph is correct youll need to do a slurry test on your soil to test ph
again
soil ph is monitored by a slurry... not buy adjusting the feed solution
DoubleAtotheRON
Well-Known Member
I've added a decent amount of iron to the mix... didn't seem to help.
im4satori
Well-Known Member
can I see another pic that's specific to the yellowing
I just don't see it in the pics you posted im sorry
im4satori
Well-Known Member
if you where N def youd see it in the lower leaves first
issues at the top a typically micro related and ph can play tricks on micro lockout first
so if you want to rule out ph problems do a slurry test on the soil to test the ph
botanigare is a pretty good/balanced nute line and theres not much reason you should be micro nute def
but im not as familiar with the organic lines
issues at the top a typically micro related and ph can play tricks on micro lockout first
so if you want to rule out ph problems do a slurry test on the soil to test the ph
botanigare is a pretty good/balanced nute line and theres not much reason you should be micro nute def
but im not as familiar with the organic lines
DoubleAtotheRON
Well-Known Member
I never said they were yellowing .... I only said that they had turned pale green on every branch, everywhere. (except the interior larf, that looks pretty good, which I have cleaned up most of it via lollipoping)
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im4satori
Well-Known Member
idk
somewhere I read something about N def as a possibility
N def shows at bottom as do all macro nutrients
micro nutrient and ph issues show at the tops
its probably the lights id guess, maybe idk
if you want to increase feed id use your normal mix and just do it two times in a row instead of every other, but looking at those plants they really don't look hungry for N to me and id not go to heavy on nutes cuz they look pretty dark overall and im afraid youll end up too much N, to me they look close to maxed out on N
btw
great looking garden!!!
Bernie420
Well-Known Member
there turning pale green cuz your room is too clean.
I had the same thing happen to me now my room is dirty.
im4satori
Well-Known Member
DoubleAtotheRON
Well-Known Member
Thanks!... we spent about 40K getting this room built. I had to set another separate meter, and run about 395 ft of underground wire to the shop to power up the 220v ceiling, and the AC. This State has some pretty reasonable yearly fees, and all my shit is paid for, so this grow should be pretty profitable. The next one in Feb will be a better learning experience.... and Ive learned a lot so far. Outdoor is so much easier.
im4satori
Well-Known Member
could you be slightly over watering possibly, maybe?
nothing really wrong or screaming so, I just noticed a couple plants have a bit of mild leaf droop which could just be the strain or nothing
the garden looks so good I hate to sound like im a critic, it really looks great!
im just trying to be helpful in some way
nothing really wrong or screaming so, I just noticed a couple plants have a bit of mild leaf droop which could just be the strain or nothing
the garden looks so good I hate to sound like im a critic, it really looks great!
im just trying to be helpful in some way
DoubleAtotheRON
Well-Known Member
Thanks bud!.. but this pic was taken at the end of a long light cycle because I was switching from 18/6 to 12/12. and they were on the long end of almost 24 hours on, and they were just needing a rest. They always look perked up the next morning after a rest. I had to extend that time to get from 11pm off and 5am on to 5pm on to 5am off. As it is getting colder, I figured that the heat during the cold part of the night would help.
DoubleAtotheRON
Well-Known Member
DIAGNOSED!.. Took a little advise from everyone and got a light meter. Pulled those pale girls away from the lights a bit, and fed them. They have shown good improvement. Thanks everyone!