Serious Input Needed .....PLZ
I am considering replacing my 2 NB hydrangeas and in there spot place 2 large pots with big leaf hydranges so that I could moniter the blue color. Especially after reading a thread comment by gardengal. The question is: Should I choose to do so.....how often would I need to ammend the pots to retain a blue flower head.....AND.....can they grow to a decent size in a pot.....say 3-4'?
Any experience with this issue along with comments will be grately appreciated.