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Wallflower

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description Wallflower Overview

Wallflower is a common name applied to several Erysimum species, especially Erysimum cheiri, a fragrant flowering plant associated with rocky places, walls, and old masonry in Europe. It is commonly grown as a biennial or short-lived perennial and produces upright stems bearing four-petaled flowers in yellow, orange, red, purple, or mixed shades. The flowers are valued for their scent and early-season color, while the plants are used in cottage gardens, rockeries, borders, and containers.

help Wallflower FAQ

What is the classic wallflower species?

The classic garden wallflower is Erysimum cheiri, a fragrant species associated with rocky places and old masonry in Europe. Older references may use Cheiranthus cheiri, a former name for the same plant.

Is wallflower a perennial or biennial?

Erysimum cheiri is often grown as a biennial or short-lived perennial rather than a long-lived border plant. In mild, well-drained sites, individual plants may persist longer.

What colors and scent do wallflowers have?

Wallflowers produce upright clusters in shades including yellow, orange, red, purple, and brown, and many cultivars are sweetly scented. The exact color and fragrance depend on the Erysimum cultivar.

Can wallflowers grow in a damp bed?

Wallflowers prefer full sun and sharply drained soil, matching their association with walls, rocks, and exposed sites. Persistent winter wet can shorten the life of Erysimum cheiri even when the plant receives enough light.

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