Larkspur – Rocket White

White Rocket Larkspur is an elegant annual flower native to southern Europe and the Mediterranean region. This variety produces tall, stately spires of pure white blooms that bring a crisp, classic charm to the garden. The upright flower spikes rise above delicate, fern-like foliage, creating an airy, graceful texture that complements any border, meadow, or cutting garden. Plants typically reach two to four feet in height, with multiple stems producing abundant blossoms.

White Rocket Larkspur is highly valued as a cut flower, as the long stems and pristine white blooms hold up beautifully both fresh and dried. It adds a timeless, cottage-garden look while pairing beautifully with pastel, pink, blue, or dark-toned flowers for striking contrast.

All parts of the plant, including leaves and seeds, are poisonous if ingested, containing natural alkaloids that can be harmful to humans and animals. Take care when planting around children or pets.

For best results, White Rocket Larkspur can be planted in fall or early spring. In mild-winter regions, fall planting encourages stronger plants and earlier blooms. If sowing in spring, refrigerate seeds for one to two weeks before planting to simulate winter conditions and improve germination. Seeds prefer cool soil for sprouting and may not germinate well in warm conditions.

Plant in full sun to partial shade in well-drained soil with moderate moisture. Avoid soggy conditions, as excess moisture can lead to root or crown rot. Blooming typically begins in late spring and continues through summer, with successive sowings extending the flowering season into early fall. Because Rocket Larkspur develops a long taproot, it is best direct-sown rather than transplanted.

With its tall, pure-white flower spikes and airy, delicate foliage, White Rocket Larkspur adds elegance, vertical interest, and timeless beauty to any garden — perfect for borders, meadows, and cut-flower arrangements.

The broadcast rate for seeding is 20 – 25 pounds per acre.

The seed drill rate for seeding in rows is 10 pounds per acre.