Or “Dianthus gratianopolitanus ‘Grandiflorus,’” an herbaceous perennial in the Caryophyllaceae family. According to the Missouri Botanical Garden site, http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=y210 » “No serious insect or disease problems. Crown rot can be a serious problem if plants are grown in wet, poorly drained soils. … Cheddar pinks are best in rock gardens, border fronts or in some difficult sites such as rocky slopes or over stone walls. Effective small area ground cover. Also an effective edging plant.”
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...