Betula nigra 'Dura Heat' is a durable cultivar of river birch, known for its improved heat and drought tolerance compared to other varieties. This clump form tree features peeling bark with shades of cream, tan, and salmon, adding rich visual interest year-round. The glossy green leaves turn an autumnal yellow in fall, creating striking seasonal foliage. Perfect for wet areas, it works well in landscapes where soil moisture fluctuates. 'Dura Heat' maintains its health in challenging environments, making it ideal for both residential and commercial projects.
- Light: Full sun to partial shade
- Water need: Medium to high; tolerates wet sites
- Growth rate: Fast
- Mature size (HxW): 30–40' x 20–30'
- Habit: Upright, spreading clump form
- Bloom/interest: Peeling bark; yellow fall foliage
- Hardiness zone: 4–9
- Soil tolerance: Moist, acidic soils; adaptable
- Drought/heat tolerance: Improved tolerance in hot climates
