Sulfur Residue or PM?

  • Thread starter BigBloomingBuds
  • Start date
  • Tagged users None

Is it PM of sulfur residue?

  • Powdery Mildew

    Votes: 1 16.7%
  • Sulfur Residue

    Votes: 5 83.3%

  • Total voters
    6
BigBloomingBuds

BigBloomingBuds

5
5
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Hey everyone,
I have searched and cannot figure out what is on my leaves. I am hoping someone here can help. I had someone cover my grow for 9 days and when I got back all of my plants have this (pictured) on the leaves. I did not have any signs of powerdy mildew before. I had my help spray the plants with Sulfur. This is the first time I’ve used this and don’t know if the leaf has a residue from the spray or if I’m 9 days PM has taken over my room. Has anyone seen this before?
 
Newbie2019

Newbie2019

I am new so I would wait for others to comment but I do have a question for you. Have you tried foliar spray of just water to see if some of the white runs off the leaves?
 
Dirtbag

Dirtbag

That's just residue from the powdered sulphur. 100%. You can see how its formed where there were water droplets. My plants look exactly the same when I spray them with wettable powdered sulphur. Looks like good coverage too. Help done good.
 
bankcee

bankcee

having the same issue.. any one think this is pm or sulfur residue.. i’ve never sprayed with sulfur but the company that i purchased these clones say they do treat with sulfur 🤷🏽‍♂️🤷🏽‍♂️

B8EDBF5E-4A39-4834-A3B2-CF329C4A0403.jpeg

 
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