Name: Carol H. Sandt Lancaster County, Pennsylvania (Zone 6b)
bluegrassmom said: Carol that is a beautiful clump. I added it last year and about 80% of the blooms have been blotchy.
This year I fertilized the clump in early spring with Osmocote and also when the plants were ready to bloom with Miracle Gro Bloom Booster. I think that may be key to avoiding blotchiness because I have experienced limited blotchiness in the past, and it wasn't a problem this year.