Usda Growing Zones 2024. This is a slow grower, but it forms a dense plant you can prune into hedge form, if you like. All plant hardiness zone maps (phzm) should serve as general guides for growing perennial plants.
The usda hardiness zone map divides north america into 11 separate planting zones; According to the new map released in november 2023, about half of the united states has shifted to a new hardiness zone.
