Nursery or breeding house
BOYD BROTHERS COMPANY
2 US plant patents, granted between 1981 and 1982.
Already in the public domain — 2 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- White Flowering Dogwood-- World's Fair varietyPP4869PUBLIC DOMAINMarch 16, 2001
- Purple GloryPP4627Dogwood tree-Purple Glory varietyPUBLIC DOMAINMarch 2, 1999