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Black spots
HypeGrowerstarted grow question 4 years ago
I noticed those weird black spots on new leaves of my Lemon Pie Auto.
Help please.
I use RO water with calmag every watering. Check my ferts schedule.
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DeadwebsiteBoringcommunityanswered grow question 4 years ago
What I feel it is... Is too much.. I am amazed at how little nutrients I can feed my plants.. I have access to world class nutrients at discount prices and I do not use a lot.. I'm a big believer in sunlight and water. Balance is key.. You have just gone way overboard with what you are feeding and it causes lock outs.. Check your EC of your run off.. It'll will tell you so many more things then I can.. Balance Nutrients with lots of water and sunlight. Good luck diagnosing and I hope you get what I am driving at.
HypeGroweranswered grow question 4 years ago
I tested runoff of all plants and noticed that was super high, EC 2.5/3.
Flushed to EC 1.5 and now I'm leaving plants drink and dry well till next watering. 3 or 4 weeks left so next waterings will be the last with nutes, I'll give them some Overdrive in addiction to the nute list. Lets prepare for the final stage. Thanks you all.
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mRJ519answered grow question 4 years ago
Lookup cannabis leaf septoria... I feel it's overlooked here a lot and is very very very common in nature... It's a fungus that affects only the leaves.... They get those brown spots and slowly die... What you aren't seeing is the spores jumping from leaf to leaf... If you decide that's what's going on try removing the effected leaves and keeping your grow area clean for the next plants
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Canadamade420answered grow question 4 years ago
Hey, looks like your girl could use more cal/mag nutes. That was happening to my girls and I increased my cal/mag by 1.5ml and she is doing much better.
Happy growing
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