Hi. Does anyone else have this plant? I bought mine from a local nursery. When i asked what colour it was, she said she didn't know. I like coreopsis in the garden because it is fairly long blooming. I have seen 2 different pictures of it-one has all yellow petals and the other has yellow and red petals. I don't really care which it is but I would like to know for sure. She also didn't know the hardiness zone of it. Does anyone know the color or hardiness of this plant? Thanks Marg