Is this powdery mildew (new clone)?

  • Thread starter Garbage_bear
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Garbage_bear

Garbage_bear

394
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Is this powdery mildew? I just bought a couple of clones from the dispo and noticed this white stuff on the stem. Iv'r never had powdery mildew so if this is it I don't want to introduce it to my grow room.
Is this powdery mildew new clone
 
GreatWhiteBud

GreatWhiteBud

135
43
I would say if you touch it and it wipes off, spray it with 91% alcohol , increase ventilation and reduce rH.

I got some mildew with a couple clones I got from a buddy and freaked out thinking it was mould.
 
Garbage_bear

Garbage_bear

394
93
I would say if you touch it and it wipes off, spray it with 91% alcohol , increase ventilation and reduce rH.

I got some mildew with a couple clones I got from a buddy and freaked out thinking it was mould.
Well it didn’t come of with just a rub but it comes off if you use your fingernail. Thanks I will try the alcohol trick!
 

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