By Britasau
Kent,
United Kingdom 
My Rhododendrum are becoming very "woody " and some are short of greenery, they fed twice a year, is it possible to prune back in the autumn if so how?
6 May, 2011
Copy and paste the link below into your web browser, gives very clear advice on pruning rhododendrons.
http://bit.ly/m4JBye
Looking at where you live is your soil acidic or alkaline? Rhodos need acidic soil to do well, also what are you feed it with?
6 May, 2011