Growing over 30 feet tall and blooming in late winter to mid spring before its 3 to 6-inch leaves appear, this deciduous type is hardy in USDA Zones 4 though 9. Its 5- to 10-inch white, pink, or ...

“Having others [use our design] as a starting point is exciting,” Berry said. “If we could have tried 100 species instead of just 12, we would have.” Expanding impacts to the region The Arboretum and ...

The increase comes from an estimated 9200 extra undiscovered species, many of which are rare. “It’s a celebration of life: everyone loves trees,” says Reich.