Black Leaf during Flower help

LoRd MeGaTR0N31

LoRd MeGaTR0N31

Well-Known Member
I have about 3 leaves turning black like this. It's under a 600w hps. Eats Sensi Bloom A&B, Carboload, Sensizym, Purple maxx and Calmag plus. Eats at 1,000 ppm. I feed, feed, water, feed, feed, water. She drink every 3 days. My Ph is between 6.5-7. The tip of the leaf I ripped by mistake.
 

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dgthumb

dgthumb

Well-Known Member
I've seen this before on some of my plants during flowering and during veg, not sure what it's from exactly, but I've never had serious issues with leaves like that either, so I'm curious myself if anyone knows what causes this..
 
harley420

harley420

Active Member
it should be water water water feed water water water feed U CANNOT FORCE yOUR PLANT TO EAT it will only use what it needs and rest of th excess nutes build up in the leafs causing the abnornal colours and yes I agree far to much nitrogen and could be allot of other elements that out of wack give her a flush and start a new feeding regiment like I told you.
 
LoRd MeGaTR0N31

LoRd MeGaTR0N31

Well-Known Member
I was gonna start flushing for harvest on Feb 4th. Harvest day is Feb 15. She will be 10 weeks Feb 15th.
harley420 said:
it should be water water water feed water water water feed U CANNOT FORCE yOUR PLANT TO EAT it will only use what it needs and rest of th excess nutes build up in the leafs causing the abnornal colours and yes I agree far to much nitrogen and could be allot of other elements that out of wack give her a flush and start a new feeding regiment like I told you.
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RetiredMatthebrute

RetiredMatthebrute

Well-Known Member
let her ride till harvest, only plain water from here on out. its the home stretch. you will notice the plant will start using nutrients from the leaves and you will prob get some fucked up looking leaves....i say ride it out for another 2 weeks. just water from here on out and you shouldnt even need to flush. if you want to flush like 3 days before you harvest should be plenty of time as the plant will use a fair amount of nutes that are in the soil and then you can flush whats left. im sure she is packing on right now so dont want to flush too early and starve it.
 
LoRd MeGaTR0N31

LoRd MeGaTR0N31

Well-Known Member
RetiredMatthebrute said:
let her ride till harvest, only plain water from here on out. its the home stretch. you will notice the plant will start using nutrients from the leaves and you will prob get some fucked up looking leaves....i say ride it out for another 2 weeks. just water from here on out and you shouldnt even need to flush. if you want to flush like 3 days before you harvest should be plenty of time as the plant will use a fair amount of nutes that are in the soil and then you can flush whats left. im sure she is packing on right now so dont want to flush too early and starve it.
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Ok I will just give plain water and 5days before harvest ill do a Flush. I choose 5days so that the soil will have time to dry out.
 
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