Blue Elf Delphinium


Delphiniums are the stars of the early summer border. Plants form a low mound of deeply-cut green leaves, bearing mounds of satiny flowers. Removing faded bloom at the base will encourage repeat blooming in fall. 

Cut back hard to encourage fresh foliage. Use a high phosphorous fertilizer each year, in early spring. 

Hot, humid summers can bring on potential mildew. 

Light Requirement: Full Sun

Flowering Season: Summer

Mature Size:

  • Height: 12"
  • Spread: 12"

Zone: 3