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Brown / Yellow / Rusty Spots
I_Love_Kushstarted grow question 2 years ago
Hello Guys!
Today I noticed a lot of brown / rusty spots on my plants sugar leaves, and I am wondering what it is and could be. I am concerned.
These are clones of a CBD strain.
PH always is 6.2
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Leaves. Color - Yellow
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GrowingGrannieanswered grow question 2 years ago
No diary = no information... but what it LOOKS like is a potassium deficiency... a good PK booster should fix her right up (but don't expect those leaves to look any better, they won't... but you shouldn't see the problems increasing after a couple of days).
Good luck! And start a diary!
40Pluganswered grow question 2 years ago
I also had something like that. It was a nitrogen deficiency in my case. Another possibility would be that the roots got too much oxygen or the substrate dries too quickly again? Try to position the fan a little higher.
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Organomananswered grow question 2 years ago
According to the Remo chart, they should be getting 2ml/litre of Remo Grow at this age....same with the Remo Micro and Remo Cal/Mag, 2ml/litre
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jojoG2Ganswered grow question 2 years ago
Kalium-Mangel würde ich tippen. wobei am falschen Ph wert könnte es auch liegen
Überfütterung eher nicht weil die restlichen Blätter keine zu dunkle Farbe haben
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Robertsanswered grow question 2 years ago
It looks like potassium deficiency or your substrate ph has changed on you.
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I_Love_Kushanswered grow question 2 years ago
Did I overfeed? Overwater?
Sunday I gave them:
1ML/L Remo Nutrients Micro
1ML/L Remo Nutrients Grow
1ML/L Remo CalMag
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