
Purple Fountain Grass
Pennisetum setaceum rubrum
Burgundy foliage with arching purple plumes — modern desert favorite (sterile cultivar recommended).
Needs AE Review
Forest & Kim Starr / Wikimedia Commons / CC BY 3.0 — license
Schedule: Weekly to twice-weekly in summer, less in cooler months.
Emitters: 1–2 emitters per shrub adjusted seasonally.
Most desert-adapted shrubs prefer drying out between waterings.
Arizona yards have very different microclimates. West-facing walls, glass, artificial turf, pavers, travertine, porcelain, and pool decking all increase reflected heat. AE considers these before confirming placement.
- Low root impact
AE verifies pool deck, paver, foundation, wall, and utility clearances before final planting.
Quick Facts
- Plant type
- Grass
- Mature size
- Varies — AE will confirm during design.
- Sun
- Full sun
- Water use
- Low
- Evergreen / Deciduous
- Evergreen
- Thorns / spines
- None
- Litter level
- Low
- Pool area
- Good with placement
- Pet/kid placement
- Good
- Maintenance
- Low
- Privacy value
- Low
- Shade value
- Low
- Native
- Desert-adapted
About Purple Fountain Grass
Starter entry. Final mature size, water use, frost sensitivity, and pool placement will be confirmed by AE during design.
Best uses: Modern desert designs, pool surrounds, contrast against gravel
AE Designer Opinion
Design Uses
- Will be confirmed by AE based on site conditions
Care & Maintenance
- Final care plan confirmed by AE during design
More Arizona Plants Like This
Ready to Build Your AE Plant Wishlist?
Add Purple Fountain Grass and your other favorites to your wishlist, then send it to the AE design team for the final plant palette.


