1. Home
  2. Garden Center
  3. Plant Library
  4. Perennials
  5. Guardian Blue Delphinium
Guardian Blue Delphinium Bookmark and Share

Guardian Blue Delphinium

Contact your local store to check availability

Spikes of double, bright blue flowers atop strong stems are excellent for cutting and emerge from the mounding clumps of deeply lobed foliage. A superb specimen towards the rear of a perennial border.

Photo credit: Doreen Wynja


  • Full Sun, Partial Sun

  • Moderate

  • Height
    3—5 feet

  • Spread
    1 feet or less

Availability: Out of stock



Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Remove old flowers to prolong flowering. Cut back to the ground at the end of the season.

Brand Monrovia
Botanical Name Delphinium elatum 'Guardian Blue'
Plant Type Perennials
Plant Subtype MID/LATE TALL FLOWERING
Foliage Color Green
Light Needs Full Sun, Partial Sun
Water Needs Moderate
USDA Cold Hardiness Zones 4 - 7
Height 3—5 feet
Spread 1 feet or less
Special Uses Improved Pest and Disease Resistance, Showy Flowers
Landscape Uses Border, Hedges and Screens
Flower Color Blue
Bloom Time Summer

Write Your Own Review

  • 1 star
    2 stars
    3 stars
    4 stars
    5 stars

* Required Fields