Is this their maximum height?
It's my first year growing Cannas, so forgive what may be a silly question. I don't know what kind they are, hence the mystery, but they are beginning to bloom! Woo Hoo! They are only about 30 inches tall, including the bud. The question is, is this their maximum height? I was sort of hoping they would get at least 4 feet, to cover the fence. Will they continue to grow taller?