Northern lights spotted leaves

[Ottcanuk]

Hi everyone. My Northern lights have brown spotted leaves. I have already tried a dose of cal/mag. Pic is included. Any ideas?

 

[bartender187]

Looks like some type of insect damage to me.. Check under the leaves

 

[Ottcanuk]

Hi. The spots do go through to the underside, but i don't see any evidence of anything else underneath.

 

[420guy]

Looks like some type of insect damage to me.. Check under the leaves

i'd agree with the bartender on this one...does look alot like mite damage to me as well...one thing to remember is that IF it is a deficiency and you corrected it, then the damaged leaves won't show any signs of healing...stay safe

 

[MTF-Sandman]

PH spotting...how about the details of your setup/nutes/enviro?

Mite damage usually produces very tiny white specks that look like paint overspray.

 

[Ottcanuk]

Well, i keep my ph between 5.5 and 6. My total nutes are around 1500 ppm, although they did get quite high recently (accidentally). There were other plants on that same res, so maybe northern lights are just more sensitive? My white widows, bc bib buds, bc sweet tooths all seem fine.

 

[bartender187]

Mite damage usually produces very tiny white specks that look like paint overspray.

yah thats why I didnt say mite damage... thought it could somethin else tho.... I personally never encountered that problem, but I would listen to MTF... He knows his stuff.