Your Ultimate Gardening Guide.
Rules
I had some left over seeds that I planted after the rest of the garden was in. I thought it was oregano, but clearly this isn't oregano. Can anybody tell what I have (besides a slug problem)?
Some type of Brassica: field mustard, mustard greens, or cabbage.
Brockaleabbage?
Multiple different species.
Arugula, radish, and and maybe some broccoli or collards.
I think you're right. It seems like I had a package of "greens" of varying types.
Wow, I was going to say Kale, easily...but it definitely looks like you have some Collards in there, and I see what looks like Radish greens like another commenter mentioned...have you tried digging around in there to see if there are multiple bunches competing with eachother in that tiny space? That's what it looks like to me.
Probably caterpillars instead of slugs with that brassica clump.