Delphinium 'Excalibur White' is a striking perennial that features tall, stately spires adorned with pristine white, semi-double flowers, creating a sophisticated and elegant display. The blooms rise above a base of deeply lobed green foliage, adding height and structure to borders and cottage gardens. Thriving in full sun and fertile, well-drained soil, this variety blooms in early to midsummer and benefits from staking to support its tall stems. Perfect for adding vertical interest, Delphinium 'Excalibur White' attracts pollinators and makes a stunning cut flower, bringing timeless beauty and grace to the garden.