Problem with Rhododendrons
This is the second rhododendron that I think I have lost this season. I had 2, they both were fine all spring. About a month ago, the first one turned brown, started losing leaves and seemed to have died and I discarded it. Now my second one has done the same thing. Being very new to gardening, my first summer I did nothing but annuals and roses, last year I delved a little further but this is the first time I have had rhodies and I am stumped. Is this normal or have I done something wrong/had bad plants? Thanks for any info.