Old one but still one of the best

Brian, do you ever prune your Camellias? And do you have any tips for getting them to flower? Mine are all growing beautifully, but not a flower in sight on most of them this year. Could it be too much feed in their pots?

Karen only when the paths get overgrown, they flower with very little attention in the open ground
in pots they get pot bound that will reduce flowering