Eriogonum umbellatum

Sulphur Flower Buckwheat, Sulphur Buckwheat

Family: Polygonaceae Buckwheat


Type Perennial
USDA Hardiness range 6A - 10A
Exposure Full sun
Bloom color Orange, yellow
Bloom time Early Summer to Early Fall
Water needs Dry
Landscape uses Border, massing, rock garden
Height 6" to 18" / 15cm to 45cm
Spread n/a
Growth rate Moderate
Bloom attributes Suitable for cut flowers, suitable for dried flowers
Leaf color Green
Fruit color n/a
Soil pH requirements Neutral
Soil type Sandy, loamy
Form Upright or erect
Attributes and features Attractive foilage, native to North America, naturalizing