Purple threeawn
Aristida purpurea
Purple threeawn is a drought-tolerant native grass that thrives in dry, sandy soils with minimal water requirements. This hardy perennial produces attractive purple-tinged seed heads and is perfect for xeriscaping and prairie restoration projects. Once established, it requires virtually no maintenance and provides excellent erosion control.
Care Level
Low
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 30″
Soil
loam
Life Cycle
Perennial
Spacing
8″
Watering Schedule
Every 14-21 Days • Water Sparingly And Allow Soil To Dry Completely Between Waterings
Soil pH
5.5 – 7.5
Temperature
-30° – 95°F
Mature Spread
up to 18″
Root Depth
Medium
Foliage
Fine
Propagation: Seed
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Jan 1, 1900 by EOL − Soreng, R.J. (cc-by-nc-sa)
No nurseries currently have this species in stock.