My kousa dogwood is about 5 years old. Started in a pot, did well. Then transplanted to the garden - did superbly for 2 years. Last year we had few white blossoms and this year we have tons of blossoms but they only have a hint of white. Why?
no yellowing leaves, some of the blossom petals are beginning to curl, and the tips of the petals are a bit brown, honestly in tree looks great other than no white petals.