Rose season has begun. My purchases from the Antique Rose Emporium in Texas arrived in good shape. The Double Red Knock-Out will join two others on the bank at the end of the house where I hope they will grow into a large clump. Pink Grootendorst which is billed as a large moundy rugosa will also go on the bank. I also shopped in my own garden and dug up some roots from my Dart's Dash, a low rugosa…