western wallflower (Erysimum capitatum)

long erect stem with clusters of bright yellow 4-petalled flowers

western wallflower


Common name: western wallflower
Botanical name: Erysimum capitatum

Light: full sun
Height: 4 – 24 inches
Water: low, drought tolerant once established
Soil type: well-drained sandy soils

Biennial wildflower on long erect stems with bright yellow 4-petalled flowers in midsummer; very fragrant; blooms longer with some water; great for rock gardens!

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