Delphinium ‘King Arthur’ is a majestic, tall-growing perennial known for its striking deep purple flowers with contrasting white centers (bees). Part of the Pacific Giant Hybrid series, this variety produces towering flower spikes that reach 4 to 6 feet in height, making it a standout in borders, cottage gardens, and cut flower arrangements. Blooming in early to mid-summer, King Arthur thrives in full sun and well-drained, nutrient-rich soil with added lime. Its sturdy stems and vibrant color attract pollinators while adding height and elegance to the garden. Staking may be required in windy areas.