Eriogonum umbellatum var. polyanthum 'Shasta Sulphur'

sulphur flower buckwheat

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Plant Types

Size

  • Average Height: 1 - 2 ft
  • Average Width: 3 - 5 ft

Exposures

Water Requirements

Bloom Times

Flower Colors

Flowers and Foliage

A striking selection of the sulphur flower buckwheat. Great choice for a dry sunny border or rock garden with decent drainage. Grows 1 1/2 ft. tall and up to 5ft. wide. Smothered with clusters of intensely yellow flowers in spring which fade to orange russet then coppery brown. Needs full sun to bright shade and is drought tolerant once established. Buckwheats have substantial wildlife value, providing pollen and nectar for bees and butterflies, larval food for butterflies, seeds for birds and cover for many creatures. The foliage is deer resistant.

Our monthly inventory was updated on April 29, 2026. To confirm current availability, please call ahead. We do not ship plants.

Sorry, this plant is currently out of stock.

This list reflects retail prices. Landscape professionals may inquire about wholesale pricing.