Round sawsedge
Gahnia aspera
Round sawsedge is a robust tropical sedge that forms attractive clumps with distinctive seed heads. It prefers consistently moist, well-draining soil and partial shade protection from intense sun. This plant adds excellent texture to tropical landscapes and provides food for wildlife through its seeds.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 30″
Soil
loam
Life Cycle
Perennial
Spacing
18″
Watering Schedule
Every 7-10 Days • Keep Soil Consistently Moist But Well-Draining
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
Image: trefle.io — Taken Jan 1, 1970 by Daniel Barthelemy (cc-by-nc)
No nurseries currently have this species in stock.