RSS307 - Dayflower - These little flowers tend to grow on ground that is otherwise nearly bare. They like a bit of shade, so grow either among taller weeds or next to fenceposts or on the more shaded side of a ditch. The little flowers aren't but about 3/4 of an inch across and the entire plant usually doesn't get over a foot tall. They seem to spread out to the sides, so if you find them, leave them alone and next year they will have started spreading.