panic time ??

thunderbay

Well-Known Member
Don't know if I'm in trouble or not. My main concern is a spot of yellowing the rest of the canopy looks fairly healthy by comparison first pic shows close up then 2nd pic shows comparison area. Then some pics of my canopy. I noticed some down turned leaves though I fed Thur with Novaflora bloom 3tsp/gal. next leaves under canopy are wilting and dying Think I read that was to be expected donno know if I should be in panic mode or not any help appreciated
 

johny1212

Active Member
Hard to tell with these pics. What medium are they in and what is the EC/ppm of your nutrient mix?
 

j4droopy

Active Member
Is this consistent throughout the entire grow? The entire plant? If so then is time for concern and research. If its just a fan leaf or two, no cause for worry just yet.
 

thunderbay

Well-Known Member
Is this consistent throughout the entire grow? The entire plant? If so then is time for concern and research. If its just a fan leaf or two, no cause for worry just yet.
no, just 1 spot. I drew back and circled the 1 spot on 1 of the pics, for the most part rest seems healthy
 

einsteinus

Active Member
For Christs sake when you got such wonderful looking plants like that why are you giving them chemicals? There is no place for the excess chemicals and for the plant to detoxify itself in that stage of flowering....yes totally normal to have yellowed lower leaves and later on even up the ladder some but that really looks like chem burn because it's not a uniform yellowing associated with aging leaves more like a ZAP SPLASH of some kind of toxins...those plants have all the stuff they need to make real nice fat think buds WITH PLAIN WATER! (and it will taste good too...) let the plant do whats it's supposed to do..whoever herd of something in nature that comes out of the sky and dumps a bunch of chemicals on natures wonderful work...ahh...becasue..uh...someone said so??? NO NO NO -- plants store up in them all the nutrients they need any excess is eliminated through the leaves through respiration .. leaf mass is reduced during flowering hence less plant bio mass to process chemicals -- bloom boosters are great I use them myself but what I see a lot of here is OVER FERTILIZING -- I am no angel I like to push my plants also we all do but when you them buds -- leave em alone and go have some suds -forgettably --
 

Sunbiz1

Well-Known Member
Don't know if I'm in trouble or not. My main concern is a spot of yellowing the rest of the canopy looks fairly healthy by comparison first pic shows close up then 2nd pic shows comparison area. Then some pics of my canopy. I noticed some down turned leaves though I fed Thur with Novaflora bloom 3tsp/gal. next leaves under canopy are wilting and dying Think I read that was to be expected donno know if I should be in panic mode or not any help appreciated
Were you spraying anything around them...even simple glass cleaner will do it(vinegar). I would cut back on that nute strength as well, the recommended amounts are usually high. Leaves should not be dying, even in late flower unless exposed to frost etc. That's a myth.
 

thunderbay

Well-Known Member
Were you spraying anything around them...even simple glass cleaner will do it(vinegar). I would cut back on that nute strength as well, the recommended amounts are usually high. Leaves should not be dying, even in late flower unless exposed to frost etc. That's a myth.
sprayed nothing did nothing and of all the branches (4 plants) only 2 show the yellowing. take a good look at the 2nd row 2nd pic from the left to get an idea of where the spot is (circled)
in fact this pic
 

cannabineer

Ursus marijanus
The EC/ppm question was a good one imo. A few drops of a hot mix can do that to exposed leaves. Since local burning by lights has been discounted, that's my best guess. It surely does not seem to be a systemic worry. cn
 

MrMeanGreen

Active Member
For Christs sake when you got such wonderful looking plants like that why are you giving them chemicals? There is no place for the excess chemicals and for the plant to detoxify itself in that stage of flowering....yes totally normal to have yellowed lower leaves and later on even up the ladder some but that really looks like chem burn because it's not a uniform yellowing associated with aging leaves more like a ZAP SPLASH of some kind of toxins...those plants have all the stuff they need to make real nice fat think buds WITH PLAIN WATER! (and it will taste good too...) let the plant do whats it's supposed to do..whoever herd of something in nature that comes out of the sky and dumps a bunch of chemicals on natures wonderful work...ahh...becasue..uh...someone said so??? NO NO NO -- plants store up in them all the nutrients they need any excess is eliminated through the leaves through respiration .. leaf mass is reduced during flowering hence less plant bio mass to process chemicals -- bloom boosters are great I use them myself but what I see a lot of here is OVER FERTILIZING -- I am no angel I like to push my plants also we all do but when you them buds -- leave em alone and go have some suds -forgettably --
For the love of god!!!! Can you remind me why agriculture, the world over, uses ferts and nutes. Why base elements are ploughed into our fields year after year. Oh yes, I neary forgot. To strengthen and increase crop yield.

Give ya tree huggin tripe a rest, we all know they will grow with just plain water but we all want them to flurish, excell and get us mashed night after night. Go have a cup of elderflower tea and chill out.
 

Sunbiz1

Well-Known Member
sprayed nothing did nothing and of all the branches (4 plants) only 2 show the yellowing. take a good look at the 2nd row 2nd pic from the left to get an idea of where the spot is (circled)
in fact this pic
What is your medium?...looks like you have some other issues here outside of the circled area.
 
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