Delphinium /'King Arthur/' - Tall Semi-Double Deep Blue Flowers for Borders 3 Litre Pot x 1 by Thompson & Morgan

Transform your garden with Delphinium 'King Arthur', a majestic perennial known for its towering stature and striking deep blue semi-double flowers.Upright stem reaches heights of up to 1.7m (6 feet), creating an impressive vertical accent in any planting scheme. The densely-packed spires of flowers, adorned with frosty white centres, provide a stunning display from early to midsummer, attracting butterflies and bees with their vibrant hues. 'King Arthur' is perfect for group planting at the back of...

• Ideal for group planting in the back of borders.
• Frosty white centers add eye-catching detail.
• Densely-packed spires of vivid deep blue semi-double flowers.
• Stately flowering stems with impressive height and narrow profile.