Dichrocephalum Sulphur Flower
Eriogonum umbellatum var. dichrocephalum var. dichrocephalum
This western native buckwheat variety thrives in rocky, well-drained soils with partial shade and minimal supplemental water once established. It is well-suited to xeric or naturalistic garden designs in its native range across the Pacific Northwest and Great Basin. Avoid overwatering and heavy clay soils, which can cause root rot.
Care Level
Low
Sun
Partial Shade
Water
Moderate
Growth Rate
Slow
Mature Height
12″ – 36″
Soil
rocky
Life Cycle
Perennial
Spacing
18″
Watering Schedule
Every 10-14 Days • Water Deeply But Infrequently; Allow Soil To Dry Between Waterings
Soil pH
6.5 – 8
Temperature
-25° – 100°F
Mature Spread
up to 24″
Root Depth
Deep
Foliage
Coarse
Native to
Attracts
Sources
Data: trefle, usda
No nurseries currently have this species in stock.