Dianthus, Carnation Pinks 'SuperTrouper Orange'

Purchased 8 of these this past spring, planted them in a very difficult spot, just east of a sidewalk in full sun. They have bloomed all...Read More summer, and are still setting buds. I've dead headed them about every 5-7 days, and they have had some slower blooming times, but they have basically been non-stop. Typical dianthus foliage, blue-green. I lost one of them during a 2+ week period of daytime highs in the mid 90's with no rain and nighttime temps in the mid 70's. Bloom color is more peach than orange, especially in the summer heat. Don't know yet if they will make it through our zone 6 winters.