I planted my Scarlet Cardinal Climber out in a container on my deck back in June and still no flowers yet. The vine itself is growing strong and looks pretty healthy. It's currently wrapping around my Heavenly Blue Morning Glory vine, which has recently started to bloom and looks great. Can anyone tell me why my cardinal climber isn't blooming, when every other vine on my deck is either blooming now or has bloomed already. I have Grandpa Otts, which bloomed all summer long and moonflower that also bloomed, so I don't think it's the area where they are planted. Any ideas, thoughts?

Many thanks!

Linda