Go Back Delphinium King Arthur Pacific Giants

Delphinium 'Pacific Giants King Arthur'
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Plant Type: Perennials

Rich, deep, royal-violet flowers with a contrasting white bee, crowd along the tall spikes for a stunning affect in your garden!  Blooming in early to mid summer delphiniums are the perfect choice for a bright splash of color early in the season.  'Pacific Giant Hybrids' are the tallest and showiest of all delphiniums with spikes of semi-double florets that can reach a height of 6 feet.  May need staking to prevent spikes from breaking and bending in windy or open areas. 

Currently not available for online purchase.

Growing & Maintenance Tips:

Removing faded flower spikes at the base will encourage repeat blooming in the fall.  Plants are often attacked by mildew in midsummer;  simply cut back hard to encourage fresh foliage.  Fertilize with a slow release fertilizer in the spring.

Flower Color

Dark blue with white center

Foliage Color


Plant Spread

10-12 in.

Good Companions

Plant Height

5-6 ft.

Scape Height

Hardness Zone


Soil Moisture

Average to moist water needs

Characteristics & Attributes


Cut flower, Cottage garden, Formal garden, Garden bed, Container, Naturalized area, Perennial garden, Showy flowers

Bloom Time

Early to mid summer

Critter Resistance


Full sun to part shade

Growth Rate


Seasonal Interests