There is no need to dead head or prune, the dead flowers will fall off in their own time and you only prune azaleas, lightly, if they are getting to big for their space. If you do prune now is the time to do so.

Hi, there is no nee to dead head, or even prune, unless you want to keep it a certain shape or size, Derek.

Sorry Mg, must have posted together, same advice though, Derek.

No prob. Derek :)