Burned tips on leaves and calyx 4 weeks flower

J

joedabesttt

Well-Known Member
Hi I am experiencing burned leaf tips and burned calyx tips (mostly on buds at the top of the canopy) I am currently feeding them at 1.3 EC using shogun coco nutrients the growth rate is good of the plants they don’t seem to be slowing down anytime soon but I really want to get the burned tips under control I am debating on wether to dilute my nutrient solution to a lower E.C if that would help if anyone has any advice would be helpful they are growing under a 600w Led with humidity currently sitting around 40% - 50%
 
MickFoster said:
Burnt tips mean either nute burn or light burn.
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It may be light burn I tried a lot to keep the height under control but I still wanted big buds so I let them stretch a bit it’s really hard to keep height under control when you have the carbon filter inside the tent I was going to have it outside the tent for my next grow as it would allow for more headroom but I’m not sure if this would filter the smell well enough I also have trellis nets set up but still they have managed to stretch quite a bit will get some pics at 9pm when lights are on
 
I just managed to get a few pics but it really dosent show very good there are slight burned tips on some leaves and on some of calyx on the buds
 

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I won't steer you in any direction just looking good from my view maybe turn light down a tiny bit and see how they look in a couple days. Might have to look into cropping then if getting to tall on ya.
 
MickFoster said:
Whatever it is, it's minor.......the plants look good.
You might consider super cropping those extra tall branches.
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Do you think they will be able to recover from a super crop the tallest ones your are seeing are a different pheno than the ones up front and finish a week or two later
 
joedabesttt said:
Do you think they will recover from a super crop? And do you think it’s worth lowering my nutrient solution
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I don't want to give bad advice since you seem to be growing nice looking plants. They should recover just maybe do the super tall ones. If haven't done I'd wait till others chime in. Basically just bend over but not breaking outside of stem. For nutrients just let us know when and what you're feeding to help better.
 
Dboybudz said:
I don't want to give bad advice since you seem to be growing nice looking plants. They should recover just maybe do the super tall ones. If haven't done I'd wait till others chime in. Basically just bend over but not breaking outside of stem. For nutrients just let us know when and what you're feeding to help better.
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I actually super cropped the same pheno around this time on my previous grow and they definitely grew a lot more vigorous afterwards so maybe or I will just try to bend them with the net this is my current feed for week 4
Week4:
30ml pk9/18
120 a 120ml b
Sumo boost 1.4ml /l
60ml calmag
60ml silicon
1.2 EC - 1.3 EC feeding schedule top watering til run off 1x daily
 
MickFoster said:
I do it all the time on the unruly tall ones.......they recover within a day.
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Yeah I’ll definitely sort the height on them should give me a better end product also do you have any advice when it comes to defoliation in between the nets is a huge mass of leaves do you think it’s worth to get rid of all the fan leaves and stuff in the middle?
 

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