Callistemon only has a few flowers
We have a fair sized callistemon but it has only produced about 4 flowers in all. The rest of the plant looks pretty healthy, lots of new growth at the ends of every shoot/branch, and from the abundance of old seed pods it looks as if it usually flowers a lot. So why not this year? Is it meant to be pruned? Should we prune the old seed pods off? Its such a shame as it would have been so pretty.