Brown spots

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VandalGrowerOg

Active Member
My plant is in first week of flower...Yesturday the leaves were in perfect condition but today some brown spots showed up on the leaves and the edges curled up a bit...what is the cause?
 

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Plagron royal mix soil adding bat guano and GHE bloom...givin it tap water ph 6.2 outdoor grow...no bugs or anything the weather is perfect around 28 celcius and sunny all the time...The only thing i can think of is that maybe i added a bit too much of the GHE bloom could it be burnt by that?
 
VandalGrowerOg said:
Plagron royal mix soil adding bat guano and GHE bloom...givin it tap water ph 6.2 outdoor grow...no bugs or anything the weather is perfect around 28 celcius and sunny all the time...The only thing i can think of is that maybe i added a bit too much of the GHE bloom could it be burnt by that?
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how the hell can you get it wrong with GHE... stick to their scheme, bat guano can be dangerous also. are you sure theres no bugs? check with 40x loupe just to be sure.
 
VandalGrowerOg said:
Plagron royal mix soil adding bat guano and GHE bloom...givin it tap water ph 6.2 outdoor grow...no bugs or anything the weather is perfect around 28 celcius and sunny all the time...The only thing i can think of is that maybe i added a bit too much of the GHE bloom could it be burnt by that?
Click to expand...

Burnt leaf tips are usually the first sign of nute burn. I also wouldn’t root out the possibility of bugs either since you are growing outside. Little neem oil will fix that though, be careful with the foliar spraying as I see you are in flower. Even though you are growing outside, I would still ph between 6.5-7. What’s the ratio of the guano you’re using?
 
Im not sure that bugs can make that kind of damage....i had spider mites but not in this grow and the damage wasnt visible like that.
Idk about other bugs
 

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Dontjudgeme said:
Burnt leaf tips are usually the first sign of nute burn. I also wouldn’t root out the possibility of bugs either since you are growing outside. Little neem oil will fix that though, be careful with the foliar spraying as I see you are in flower. Even though you are growing outside, I would still ph between 6.5-7. What’s the ratio of the guano you’re using?
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It actually was rhe start of heat stress and it got worse now
 
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