What causes cupping like this?

[stonemason]

I hit them up and MIBeneficials are some cool people. Only reason I didn't order from them is because the shipping was too much for VA.

Yea he did a cool interview on the Brian and marco show on future canabiss project youtube. He Always will answer what ever questions I have super fast on his website.

 

[ZombieRider]

Yea he did a cool interview on the Brian and marco show on future canabiss project youtube. He Always will answer what ever questions I have super fast on his website.

Cool, didn't know he did a podcast, will go check that out!

 

[stonemason]

Cool, didn't know he did a podcast, will go check that out!

He got interviewed on brain and Marcos podcast.i will shoot you the link.

 

[stonemason]

Cool, didn't know he did a podcast, will go check that out!

Here it is @ZombieRider https://www.youtube.com/live/hdWr79UZ9_4?si=fsu0ZNC81z3ghpwJ

 

[Diverge]

I had something with one of my plants that looks exactly like yours, with curved up leaf edges. I'm running hydro, so both plants get the same nutrients levels, light, and environment.

I never could figure it out and just went with it. I also ran high nutrients from sprout on jacks 321, 1.5 EC. I tend to push my plants too much... next time I am going to easier. Most of my upper leaves are tacoed now, but I've only got a couple more weeks to go. A week or so ago I realized the DLI formula in my spreadsheet wasn't correct and was pushing close to 60 DLI at one point...

I attached a photo of my plants from early on. You can see it on the right plant. That image is from December 11th. They are now close to harvest... Whatever the issue was it didn't hold back that plant from keeping up with the other one.

The other 2 photos are from this past weekend.

 

[Diverge]

Was editing to add another photo, but 10 minutes passed and it wouldn't let me. This one is 11 days after the first image in previous post. The left plant never had the issue, only the right. So couldn't have been mites iny case.

 

[steamroller]

It all says light to me.
Your light is capable of tremendous light.

 

[Kopper1013]

Pretty sure mine ended up being to much N from over feeding. But your plants look great

 

[Ikilledit]

Pretty sure mine ended up being to much N from over feeding. But your plants look great

Glad things are working out for you.

 

[artoozi]

This might not have anything to do with the leaf cupping you have, but MaxiGro at 2 tsp/gal is around 4000ppm, I think. I haven't use it in a long time so I could be wrong, but you might want to look into that. Hope you get fire bud, good luck.

 

[Observer]

Do u like it?

 

[Observer]

Do u like it?

Huh, what I quoted did not appear here

 

[Observer]

Here’s the microscope I bought….

Amazon.com

This

@Buzzking

How's the scope' working for ya?

 

[Observer]

It's usually temperature and humidity related, but of course, have to look at it as a a whole, too much light and incorrect nutrient ratios can cause it too.