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Ranunculaceae
DELPHINIUM 'Guardian Blue'( GUARDIAN SERIES)
Delphinium, Guardian Blue Larkspur, Larkspur
Delphinium ‘Guardian Blue’ produces tall spires of vibrant, clear blue flowers from late spring to early summer. This vigorous hybrid is part of the Guardian Series, which were bred for their predictably uniform flowers and early blooming habit. Its semi-double flowers are densely borne on strong, slender stems, and feature small white “bees”, or central tufts of stamens. They rise from clumps of deeply lobed, rich green foliage, and are visited by hummingbirds, bees and butterflies.
Plant delphiniums in full sun and moist, fertile, well-drained, slightly alkaline soil. Preferring areas with cool to moderate summer weather, they falter when exposed to very hot temperatures. The tall flowering stems may require staking to prevent toppling, and windy sites should be avoided. After the flowers fade, promptly cut back the stems to any lower flowering side shoots to encourage extended blooming. Monitor closely for slugs and snails in spring, as these can damage new growth.
Tall delphiniums add drama to mixed beds and borders with their beautiful colors and striking vertical habit. Their gorgeous blooms also make outstanding cut flowers. Often short-lived, these perennials are frequently treated as annuals or biennials, particularly in areas with long, hot summers.
8 - 3
3 - 7
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Perennial
Full Sun
30"-40" / 76.2cm - 101.6cm
12"-15" / 30.5cm - 38.1cm
Spring, Late Spring, Early Summer
Hybrid Origin
Acidic, Neutral, Alkaline
Well Drained
Loam, Sand
Fast
Average Water
Upright/Erect
Spring, Summer
Showy
Blue
Green
No
Semi-Double
Yes
Medium
Glossy
Bedding Plant, Cutflower, Mixed Border
Hummingbirds, Butterflies
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