Delphinium 'Delphi's Emerald' - 2026

Delphinium 'Delphi's Emerald' is a cultivar within the Delphinium elatum group, known for its elegant dark blue flowers and upright growth habit. This variety produces single blooms borne on tall, slender stems, adding vertical interest to summer borders. The flowers are complemented by dark green, lobed foliage, creating a visually appealing contrast. Typically, the inflorescences reach lengths of 100–120 cm, contributing to the plant's overall height.

Ideal for adding vertical interest to borders or mixed beds, 'Delphi's Emerald' thrives in well-drained, fertile soils and prefers full sun. Its robust stature makes it suitable for planting in the back of garden beds, where it can serve as a backdrop for shorter perennials. Regular watering and support during blooming can help maintain its upright form and encourage abundant flowering.