But there was one that is now a favorite, and will probably stay. Hopefully it will reseed itself. Hopefully, it will not make become a nuisance. I give you:
Sweet little white flowers that persist all season, unique air-filled balloons, and adorable seeds with hearts on them. What's not to love?
Cardiospermum halicacabum--*if you live in warmer zones, this plant can become invasive.