Erysimum cheiranthus Care: Growing, Pruning & Overwintering Guide

Erysimum cheiranthus—commonly known as wallflower—is a hardy, fragrant, long-blooming perennial (often grown as a biennial or short-lived perennial) that thrives in full sun, well-drained soil, and moderate climates. It reliably produces dense spikes of vivid yellow, orange, brick-red, or purple…











