Old Man Saltbush, Chamisa
Atriplex Nummularia
Overview
Old Man Saltbush (Atriplex nummularia), often referred to as Chamisa, is an evergreen shrub native to Australia, admired for its resilience in arid conditions. Typically reaching 6-9 feet tall and wide, it showcases silvery-gray foliage and inconspicuous flowers. This drought-tolerant plant thrives in full sun and well-draining soils, making it ideal for xeriscaping. Its dense growth habit provides excellent erosion control and habitat for wildlife.
Sun FullWater Very LowZones 8–11Type ShrubClimate Arid

Culture
- Sun
- Full
- Water
- Very Low
- USDA zones
- 8–11
Shape & size
Classification
- Type
- Shrub
- Family
- Chenopodiaceae
- Climate
- Arid
See full data, regional cultivation notes, and design tools. Build a client presentation around this plant.
Start your 14-day trialPhotos (33)









Related plants

Shrub
Brewer Saltbush
Atriplex Lentiformis Breweri
FullUSDA 8–8

Perennial
Creeping Australian Saltbush
Rhagodia Spinescens
FullUSDA 7–10

Shrub
Desert Saltbush, Cattle Spinach
Atriplex Polycarpa
FullUSDA 8–11

Grass
Desert Winterfat
Krascheninnikovia Lanata
FullUSDA 9–10

Shrub
Four-Wing Salt Bush
Atriplex Canescens
FullUSDA 8–10

Shrub
Quail Bush
Atriplex Lentiformis
FullUSDA 8–10