Is This Powdery Mildew?
- Thread starter Junnk
- Start date
Phytoplankton
Well-Known Member
Unfortunately, it sure looks like it.
cannabiscrusader
Well-Known Member
I've used the milk spray, the citric acid, the potassium silicate, h2o2. It kept coming back
Use Sulphur if it's in veg to kill it. Use arbor plant therapy for a preventative after you kill it with the Sulphur. The arbor has the same ingredients as Athena for 1/4 of the price.
Also how is your environment. What's your rh? Is your space clean, outside the tent too?
Use Sulphur if it's in veg to kill it. Use arbor plant therapy for a preventative after you kill it with the Sulphur. The arbor has the same ingredients as Athena for 1/4 of the price.
Also how is your environment. What's your rh? Is your space clean, outside the tent too?
Rufus T. Firefly
Well-Known Member
I'm nobodies expert on pests but that looks like thrips to me as well. In your first picture on the middle leaf on the left side of the midrib I think you'll see one of the offending bastards.
It's said that spinosad is safe to use but I hate to spray anything other than water on my plants.
I'm also surprised the other plants aren't also infested especially given the amount of damage to the one.
Good luck.
It's said that spinosad is safe to use but I hate to spray anything other than water on my plants.
I'm also surprised the other plants aren't also infested especially given the amount of damage to the one.
Good luck.
Gemtree
Well-Known Member
Safer insect killing soap works good too it's just potassium salts of fatty acids
Tvanmunhen
Well-Known Member
You got thrips unfortunately.
cannabiscrusader
Well-Known Member
I've never seen them that bad, didn't even bother to zoom in. My bad, I'll go back to the cones of silence.
Phytoplankton
Well-Known Member
Me too, I looked at the pic on my phone, yesterday, today on the computer, I was wrong, they're thrips