Delphinium Blue Lace (Candle Larkspur)

Standing out in the garden with its blue flowers, Delphinium ‘Blue Lace’ is a tall herbaceous perennial with sturdy flower spikes, densely packed with frilly sky blue florets adorned with a touch of lavender pink. Blooming for weeks from early summer to early fall, it adds a wonderful architectural presence to the garden and draws attention from quite a distance.

Standing out in the garden with its blue flowers, Delphinium 'Blue Lace' is a tall herbaceous perennial with sturdy flower spikes, densely packed with frilly sky blue florets adorned with a touch of lavender pink. Blooming for weeks from early summer to early fall, it adds a wonderful architectural presence to the garden and draws attention from quite a distance. Rising from a mound of divided, dark green foliage, this Delphinium has a neat compact habit. It belongs to the 'New Millenium' Series, which is renowned for the excellent form, strong stems, and vigorous growth habit of its hybrids. Cold hardy, they are also more tolerant of heat and humidity.

  • Grows up to 5-6 ft. tall (150-180 cm) and 18-24 in. wide (45-60 cm).
  • Performs best in full sun or part shade in fertile, medium moisture, well-drained soils. Provide a sheltered location to protect your plants from strong winds.
  • Attractive to hummingbirds and butterflies, but ignored by deer and rabbits!
  • A welcomed addition to beds and borders, cottage gardens. For the best visual impact, plant your Delphiniums in groups. Excellent as cut flowers, they deserve a spot in your cutting garden.
  • Removing spent flower spikes will result in another round of blooms on secondary spikes in late summer and fall.
  • All parts of the plant may cause severe discomfort if ingested.
  • Toxic to dogs, toxic to cats, toxic to horses. Poisoning is rare in humans, however, seeds and plants if ingested can lead to severe illness, paralysis, and even death.

Requirements

Hardiness 3
– 7

Heat Zones 3
– 7

Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A1, A2, A3
Plant Type Perennials
Plant Family Delphinium
Exposure Full Sun, Partial Sun
Season of Interest Summer (Early,Late)Fall
Height 5'
– 6'
(150cm
– 180cm)
Spread 1'
– 2'
(30cm
– 60cm)
Spacing 18″
– 24″
(45cm
– 60cm)
Water Needs Average
Maintenance Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Cut Flowers, Showy
Tolerance Deer, Rabbit
Attracts Butterflies, Hummingbirds
Garden Uses Beds and Borders
Garden Styles Cutting Garden, Informal and Cottage