Yellow always brings feelings of spring for me, so bright and cheery! Lovely banner. How tall do those get? The pic seems like they're pretty low growing (but that could be deceiving because of the thin slice we take out of photos).
Our database entry says this cultivar gets about 3 feet tall, which is about the height of the specimen that was the source for this photo. The stalks just had a tendency to flop over. There are only a couple of photos in the database, so I may add a couple more.