My home faces East. I'd love to put roses in the front garden right by the door. It is currently 3 feet deep. I thought to expand it to 6 feet deep with boxwood in front. My husband thinks I'm insane for wanting so much dirt for a few roses and says I'll be weeding constantly. Also my roofs have no gutters. will this damage the roses? Rose type suggestion for east side? About 5-7 hours sun.