Hey all I’ve read through the sticky’s and checked what I can on charts but I can’t seem to find these symptoms. I really really don’t know if it’s a deficiency, toxicity, pests.. I really have no idea. Top feed hydro in Rockwool cubes. There aren’t many leaves with these symptoms and I’ve only seen it the past few days. I check my plants really regularly so I’m certain it’s just starting whatever it is.. Please part with some advice, I’d be hugely appreciative.
Please help diagnose this leaf issue..
- Thread starter Tkboy
- Start date
Mullumbimby
Well-Known Member
Have a look underneath the leaves. You may see some tiny black specks. If you have a microscope, you'll see for yourself that those specks are the dreaded spider mites.
I hope I'm wrong. Good luck.
I hope I'm wrong. Good luck.
tiltswitch
Well-Known Member
Thrips, by the looks of it, permethrin at 1/4-1/2 strength, spray under leaves and stems, on top of medium
Thanks so much..