Bitterbush
Purshia Mexicana
Overview
Purshia mexicana, commonly referred to as Bitterbush, is a resilient, deciduous shrub native to arid regions. It features small, fragrant yellow flowers and grows 3-8 feet tall with a similar spread. Adapted to USDA zones 7-11, Bitterbush thrives in full sun and well-drained soils. Its deep roots enhance drought tolerance, making it an excellent choice for water-efficient landscapes. Pruning maintains shape and promotes denser growth.
Sun FullWater Very LowZones 4–10Type Shrub

Culture
- Sun
- Full
- Water
- Very Low
- USDA zones
- 4–10
Shape & size
Classification
- Type
- Shrub
- Family
- Rosaceae
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Photographs by 7 contributors
- Alex Popovkin, Bahia, Brazil, CC BY 2.0 · source
- SAplants, CC BY-SA 4.0 · source
- Alex Popovkin, Bahia, Brazil from Brazil, CC BY 2.0 · source
- Andrey Zharkikh from Salt Lake City,…, CC BY 2.0 · source
- David J. Stang, CC BY-SA 4.0 · source
- Nicola van Berkel, CC BY-SA 4.0 · source
- Tony Rebelo, CC BY-SA 4.0 · source
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