Name: greene Savannah, GA (Sunset 28) (Zone 8b) I have no use for internet bullies!
I have two answers.
1 - It looks like a seedling of some kind of oak tree.
2 - My dad was born and raised in Pennsylvania and he was taught that any plant that starts our red must be a weed and therefore needs to be eliminated.
Sunset Zone 28, AHS Heat Zone 9, USDA zone 8b~"Leaf of Faith"
