Dark patches on a leaf

**Doink** · 08-10-21, 11:18 AM

Checked on them this morning and noticed this

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They haven't had any nutes yet, just some ecothrive biosys. Any ideas?

**Mac** · 08-10-21, 12:35 PM

Those leaves have long since filled their purpose (to grab enough light to push the first true node out) and will die off naturally as they are doing there. Sometimes they live through the whole grow, some people cut them off.

The single bladed leaves below this have the job of pushing out this first 3/5 fingered fan, they may or may not die off/be removed too

Nothing to worry about unless you start seeing it on the leaves above.

**Doink** · 08-10-21, 12:50 PM

Originally Posted by Mac

Those leaves have long since filled their purpose (to grab enough light to push the first true node out) and will die off naturally as they are doing there. Sometimes they live through the whole grow, some people cut them off.

The single bladed leaves below this have the job of pushing out this first 3/5 fingered fan, they may or may not die off/be removed too

Nothing to worry about unless you start seeing it on the leaves above.

Thanks Mac. I'll keep my eye on the newer leaves.