It's the colour of these morning glories. Typically they come in pink and purple, so I think the blue variety must be some kind of a hybrid. Every day the vine is covered with blooms that die by evening. Then the next morning you are greeted with a whole new set of flowers. They are blooming so profusely that you can just barely see my outdoor tatting spot. Earlier in the year the clematis forms a large column of purple against the wall. The backyard is shaded by tall buildings behind and a large tree overhead, so very little grows back there, but in the front yard I can be surrounded by flowers all summer long. I wonder if I can bring this pot inside and enjoy these flowers throughout the winter? Failing that, I will save the seeds and start another one for next year.