from Kyle Texas These traveled in with another plant from someone else's yard. There are 3 plants, with two pictures for each of them. They started growing this past Spring, so all three are no more than 2.5' tall What are they?
I think the first one is Koelreuteria spp. These globe canopy trees with profuse pink sepals followed by yellow flowers are showy but invasive. They seed freely and create a lot of litter.