Brightside™ White wallflower

Brightside™ White is a compact wallflower with white flowers above lush green foliage. Ball lists this selection for early spring through late spring bloom, with a height and spread of 18–22 inches and hardiness zones 7a–10b. ## Cultivar and season The [Ball Seed Brightside White profile](https://info.ballseed.com/PlantInfo/?phid=025609851005863) identifies the product as an Erysimum cultivar and describes continuous spring bloom, upright habit, pollinator attraction, and possible winter flowering in mild climates. It lists 18–22 inches for both height and width and zones 7a–10b. A [Hoffie Nursery profile](https://www.getgroupinc.com/plant-name/Erysimum-Brightside-White) confirms white flowers and reports May–June bloom with sporadic summer flowers. ## Siting Plant in full sun and well-drained soil, following the Ball profile. The Brightside series' listed 18–22-inch mature spread gives a practical spacing guide; preserve room for the compact, bushy form in a border or container. ## Maintenance Water according to local conditions and the plant's drainage; the Ball profile lists medium water. Do not assume that winter flowering will occur in cold climates, since the source qualifies it for milder regions. Remove spent flower stems only if desired for a tidier planting.