Week 6 day 1 rusty?

I’m at week 6 day 1, I’ve had this happen before, but never found out what it was, and it wasn’t a crazy issue. It didn’t come this early, last time it was at week 10 day 1. I had a small PM issue that I fixed last week, by pulling affected leaves and spraying 1 application of Lost coast plant therapy(I absolutely hate spraying in general, let alone during flower), because I think it needed to be done to resolve the issue. PM left, but a couple days later, these spots appeared. My current suspicions are either overwatering, rust fungus, deficiency, lockout, or recovery from PM. I would love to hear other people’s opinions if they have had the same, or similar symptoms show. RH has been on the high side, at 55%~65%, and temp has been low at 58F~75F. Indoors, but I’m not in a very insulated apartment. Also, a little bit of downward leaf curling is present. I would love to hear some expert or experienced opinions. I have been growing for 4 years, so I’m not a newbie, but I don’t have the answers for this one.

All Sunken Treasure genetics

Bump

It looks like they are a little burned.

You've got lots of dark leaves, and shit looks frosty, so your plants probably aren't hungry. So the burned edges and leaf curl look like over feeding to me. It doesn't look to bad, so don't freak out. But maybe relax on feeding for a minute.

To make sure it's not fungus, try to wipe the spots off and be sure that they're really "in" the leaf.

youraveragehorticulturist said:

It looks like they are a little burned.

You've got lots of dark leaves, and shit looks frosty, so your plants probably aren't hungry. So the burned edges and leaf curl look like over feeding to me. It doesn't look to bad, so don't freak out. But maybe relax on feeding for a minute.

To make sure it's not fungus, try to wipe the spots off and be sure that they're really "in" the leaf.

Click to expand...

Def not fungus I think, the rust didn’t rub off. Here are some photos to show their true colors. The leaves actually aren’t too dark green, but they are pretty late in flower, so I won’t feed at all anymore. Last feed was just castings 3 weeks ago

Some soil shots. Second pot on top are carnivorous sundews to eat gnats for me

Didn’t load I think