Annual Larkspur
Shades of Blue Larkspur is a tall, stately flower that brings vertical drama and cool elegance to any garden. This cultivar of Consolida regalis reaches 36 to 48 inches, creating spikes of delicate florets in various shades of blue that seem to glow in sunlight. The flowers are excellent for cutting and arrangement, and they thrive in full sun, making them a striking choice for cottage gardens, cutting borders, or the back of flower beds.
Full Sun
Moderate
2-11
48in H x ?in W
Perennial
High
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Larkspur seeds prefer cool soil and perform best when sown directly outdoors rather than started indoors, a trait that sets experienced gardeners apart from beginners. The tall spikes emerge in shades ranging across the blue spectrum, providing sophisticated color without fussy breeding. Direct sowing in early spring or fall sidesteps the transplant shock that indoor starting can cause, making this a genuinely low-fuss flower for those willing to sow where it will grow.
Shades of Blue Larkspur serves primarily as a cut flower and garden ornamental. The tall spikes are prized by florists and home arrangers for their airy, elegant presence in vases. In the garden, they add vertical interest and cottage-garden charm, drawing the eye upward while providing a cool color counterpoint to warm-toned flowers.
Start seeds indoors 6 to 8 weeks before your average last frost date. Sow into pulp pots rather than standard cell packs, as larkspur does not transplant well. Use this method only if direct sowing is not possible in your region, and plant the entire pot directly into the soil to avoid transplant shock.
Direct sow 4 to 6 weeks before your average last frost date, as soon as the soil can be worked. Alternatively, sow in fall before your average first frost for spring germination. This is the recommended method for best results.
Cut flower spikes when the lower florets are just beginning to open and the upper buds remain tight. This timing allows the flowers to continue opening in the vase over several days. Cut in the early morning when stems are fully hydrated for longest vase life.
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