Found this on top of 3 plants. Nothing was inside any of them and no new leaf damage, other than the leaf appears to have dried a bit with the underside curled up.... anyone know what cause them.
It’s spiders dude.. no doubt about it I have them on my outdoor plants sometimes. If you catch them at the right time, you’ll see a little spider in there chillin. I dunno if it’s to lay eggs or what but it’s spiders for sure