Laser Beam Delphinium is a compact clumping perennial with palmate basal leaves that emerge bright green and mature to olive green. Strong upright flower spikes packed with 2-3" vivid violet blue flowers with a white bee that bloom in early summer and again in late summer if deadheaded. Blooms best with afternoon shade in Southern climates and rich, moist, and slightly alkaline well-drained soil. Toxic if ingested.
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Type:
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Perennial
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Height:
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2' - 2.5’
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Spread:
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1’ - 1.5’
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Spacing:
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3’
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USDA Hardiness Zone:
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4 - 7
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Culture:
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Full Sun, Part Sun
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Bloom Color:
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Blue
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Season of Interest:
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Summer, Fall
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MAINTENANCE NEEDS: Medium Maintenance. Water regularly. Deadhead to extend bloom. Susceptible to powdery mildew, blight, crown rot, and leaf spot. Watch for miners, borers, mites, and aphids. Slugs and snails can do considerable damage. Crown rot is inevitable if planted to deep or in poorly drained soils. Water at base and avoid wetting foliage to lessen chance of powdery mildew.
LANDSCAPE USES: Accents or Group Plantings, Borders, Woodland Garden, Rock Gardens, Foundational Plantings, and Containers.
COMPANION PLANTS: Phlox, Speedwell, Coneflower
IMAGES: Prides Corner, Delphinium x Laser Beam™ ('Holtlabea812')
*As plants have ranges in appearance they may not appear as the images shown.
