Threeway sedge
Dulichium arundinaceum
Threeway sedge is an excellent choice for wetland gardens, pond edges, and rain gardens. It thrives in consistently moist to wet soils and provides important habitat for waterfowl. This architectural sedge adds vertical interest with its distinctive three-ranked stem arrangement.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 30″
Soil
loam
Life Cycle
Perennial
Spacing
12″
Watering Schedule
Every 5-7 Days • Keep Soil Consistently Moist To Wet, Tolerates Standing Water
Soil pH
4.7 – 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 − Encyclopedia of Life (cc-by-nc)
No nurseries currently have this species in stock.