Those two plants look different to me - leaf texture, shape and veination are dissimilar - but I can't id either. However, I do not think it is a tree sprouting.

Hmm, that's a good possibility...hard to tell without the flowers yet, though?

I am looking to incorporate some Japanese, Korean and chinese type vegetables because in my area there isn't a Asian store, live in a pretty remote area. I have a huge variety of seeds in my seed library, but im looking to incorporate more of those for 2019. These are some of the ones I am looking for Mizuna (red variety would be nice, it's called Ben Houshi)( also called spider mustard, japanese mustard) Japanese green onion also called negi (sort of looks like a leek) wasabi burdock bitter melon Chrysanthemum Angelica sinensis (also known as female ginseng, dong quai) green onions/spring onions Thai/or japanese green eggplant The list of seeds I have to trade I'll post after this in my profile :) PM me if you'd like to trade.

Something in the mustard family?