WALLFLOWER - MY FAIR LADY (Cheiranthus cheiri) A staple of English cottage gardens since it was introduced in 1573 This perfumed single form has flower spikes of mixed colors as well as speckled & shaded bicolor blooms. Grow in alkaline, well-drained soil. SOWING Season: Biennial Height: 12 - 18 inches (30 - 45cm) Bloom Season: Early summer Color: Mix of yellow, apricot, purple, pink, chestnut Environment: Full sun Soil Type: Sandy, loamy, well-drained, pH 6.1 - 7.3 Germ temperature: 18 - 21C (65F - 75 Average Germ Time: 15 - 30 day Light Required: Yes Depth: 1/8 inch (3mm) Moisture: Keep seeds moist until germination Plant Spacing: 9 - 12 inches (20 - 30cm) Wallflower - My Fair Lady 300 Seeds Cheiranthus Cheiri Biennial Flower