Plant problem

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BlueDream305

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What do you guys think? Powdery mildew already ☹️
 

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I see a possible pest on the leaf of the 3rd pic. Check under the leaves, and the soils surface with a magnifying glass of some sort.
 
Last couple days have had a huge swing. Of course I haven’t been home to correct it
 

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BlueDream305 said:
Trying to keep a good grow journal going !
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With those numbers it’s possible. You need some heat in there. Way too much humidity for temps in the 60’s. Google “VPD chart for cannabis” if will give you a chart of a weekly timeline with proper temp and humidity to obtain for an optimal environment. It’s a huge help/guide to follow.
 
I believe once you raise the heat.. the humidity may even out. Gotta find that sweet spot if you are limited on equipment.
 
HydroKid239 said:
With those numbers it’s possible. You need some heat in there. Way too much humidity for temps in the 60’s. Google “VPD chart for cannabis” if will give you a chart of a weekly timeline with proper temp and humidity to obtain for an optimal environment. It’s a huge help/guide to follow.
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I just started learning about that. What got me was light out period my room got cold because my lady makes me turn off the heater cause she overheats lol.

if I did develop powdery mildew what can I do to get rid of it? Did I just ruin my entire grow in one night?
 
BlueDream305 said:
I just started learning about that. What got me was light out period my room got cold because my lady makes me turn off the heater cause she overheats lol.

if I did develop powdery mildew what can I do to get rid of it? Did I just ruin my entire grow in one night?
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Haven’t ruined it necessarily. Hit the search bar and type in “powdery mildew fix” there has gotta be a thread there in the mix where someone came up with something. I’ve heard milk.. peroxide.. but I haven’t tried any of it, as I’ve never run into the issue. I’m sure someone has already had that issue resolved here tho. Just gotta diy a little.
 
Got some funky growth and excessive branching.
What could be the cause?
 

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myke said:
Are you spraying your plants with hard tap water?
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I don’t mean to hijack the thread but your question hit a nerve. I have very hard water.....but it’s ph isn’t crazy high (around 7.1) and the PPM is 140’s.
The humidity here is very low this time of year and I have to run 2 humidifiers just to get the RH up into the 40s...which is fine for me now as I’m in mid flower and don’t want higher levels. I noticed a white, almost powdery film on the side of my Mylar foil all around the small room. I took a wet towel and wiped it off for the most part, but I couldn’t figure out what the hell it was or where it came from. Then your question made me realize I’ve been running straight tap water in my humidifiers. Am I right in thinking it’s coming from the hard water?? Better yet, am I none the wiser for learning this?
 
BlueDream305 said:
I don't think I do.

I don't give more than 100mL per plant twice a week at most.
only did one nutrient feeding this week since seed at the mentioned mL's


Could that still be overwatering?!
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100 milliliters? Underwater is more likely. How many gallons is the container? Medium in it?
 
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