Bee Larkspur, Candle Delphinium
Delphinium 'Pacific Giant'

Family: Ranunculaceae (ra-nun-kew-LAY-see-ee) (Info)
Genus: Delphinium (del-FIN-ee-um) (Info)
Cultivar: Pacific Giant
Additional cultivar information:(aka Pacific Giant Round Table Mix)



Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us


36-48 in. (90-120 cm)


18-24 in. (45-60 cm)


USDA Zone 3a: to -39.9 C (-40 F)

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:

Full Sun


All parts of plant are poisonous if ingested

Bloom Color:




White/Near White

Bloom Time:

Mid Summer

Mid Fall



Other details:

Unknown - Tell us

Soil pH requirements:

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

7.9 to 8.5 (alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

By dividing the rootball

From herbaceous stem cuttings

Allow cut surface to callous over before planting

By air layering

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Seed does not store well; sow as soon as possible


This plant has been said to grow in the following regions:

Anchorage, Alaska (2 reports)

Denver, Colorado

Swansea, Massachusetts

Chesterfield, Missouri

Berlin, New Hampshire

Cicero, New York

Portland, Oregon

Lewisburg, Pennsylvania

New Milford, Pennsylvania

Salt Lake City, Utah

Bothell, Washington

show all

Gardeners' Notes:


On Jun 21, 2011, Clary from Lewisburg, PA (Zone 6b) wrote:

Sown from seed, it's been the only delphinium of dozens that has survived the climate and pests of my zone 6b garden. After I started liming the garden as well as the lawn, it turned from unremarkable white to vivid blue like joesinay's pics.


On Nov 29, 2008, Ficurinia from Portland, OR wrote:

In our climate here in the Pacific Northwest, this is one of the most amazing plants anyone can have in his or her garden. The blooms grow 4' to 5' and the colors are amazing. If you cut the bloom right as it begins to fade, often it reblooms. My mom had me grow two dozen for her last year and she still goes on and on about them. Luckily, they are even better the next year. (They bloom the first year from seed.)