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Leaf Issue (white residue) ?

Fongzy
Fongzystarted grow question a year ago
Hey guys. Can someone help me with this leaf issue. It’s very strange never seen before, my thinking possible pest problem. Humidity 55, temps at 27c. 2nd week of flower.
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Leaves. Other
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Roberts
Robertsanswered grow question a year ago
Looks like powdery mildew more then pest
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Mrs_Larimar
Mrs_Larimaranswered grow question a year ago
yes could be a pest problem. if it spreads or shows up on more plants you likely have Thrips i hate those fuckers i had them several times, they are superhard to get rid of, so watch your plants, and if you see it spreads go hard wirh your armory to kill them, especially after the grow you may get the chemical bomb, and atch out in your next grow if it does not spread it could be just an scaR FROM handling the plant.
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Sciolistic_Steve
Sciolistic_Steveanswered grow question a year ago
although to e safe i would remove it if you have any inkling it is mold. if the other possibilities seem more likely, just rinse it off.
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Sciolistic_Steve
Sciolistic_Steveanswered grow question a year ago
that's not how a colony of mold typically starts, so that's a good thing... maybe. does it rub off? did you drip on it? did you apply some diatomaceous earth? all of these things could leave a residual. if it grows, you know it is alive... if you rinse it off never to see again, youknow it was just some particles on your leaf.
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