Yellowing, dry, burned tips, curls at base of leaves.

Where to start. I’ve done a checklist for everything. My environmental is good, feeding is good, I’ve flushed, up the nuts, down the nuts. I just can’t remedy this situation. I’m in 3rd week of flower and really losing hope. Around mod veg I got mildew and applied eagle 20. After that the leafs started going down and after all the effects no success. Been told it’s salt build up, to nuts deficiency….. help.

It looks like nitrogen lockout to me. Maybe a ph issue. What do the roots look like?

Why would you spray Eagle 20 on your cannabis plants? That stuff is banned in many states and Canada for cannabis cultivation for a reason.

Stop flushing, upping the nutes, lowering the nutes, etc... You're just running in circles chasing something you'll never catch. You didn't say what you're feeding but stick with just base nutrients and leave them alone.

xtsho said:

Why would you spray Eagle 20 on your cannabis plants? That stuff is banned in many states and Canada for cannabis cultivation for a reason.

Stop flushing, upping the nutes, lowering the nutes, etc... You're just running in circles chasing something you'll never catch. You didn't say what you're feeding but stick with just base nutrients and leave them alone.

Click to expand...

Thanks for taking your time to reply. This is my first grow, eagle 20 was for powdery mildew, I’m feeding Athena pro line. Hand water and rock wool. Attached is the image of the powdery mildew, or at least that’s what the hydro shop dude claimed it was.

The clawing leaves and burnt tips is more of a sign of nutrient burn than a deficiency of nutrients. You could have pH issues going on too..

There are much safer options than Eagle 20 available. I had PM after taking clones from someone a couple years ago that only broke out in the clone room I just fogged everything with Zerotol solution (stabilized hydrogen peroxide) edge to edge ceiling to floor and threw out those plants and never had it again. Grow from seed don't take clones and try not allowing unfiltered air from outside to come in.

Remove any fabrics, carpet or things that could stash mold spores. Good luck.