No flowers (bracts) on Dogwood Kousa
We bought a 5 foot China Doll Kousa Dogwood last year with many white bracts. We are in zone 5B (bad winter this year) but the tree has survived. It is fully leafed but no white bracts to date - July 10th. Any ideas? Thanks.
Environmental problems such as the cold winter can effect flowering.
Here is a link with more information to help you pinpoint the possible causes.