Larkspur Imperial Giant Mixed Colors – Item #384


A favorite for cutting gardens! Imperial Giant features long, stiff stems covered with flowers in bright blue, lilac, rose, pink, and white. Blooms early through late summer.

SKU: 00000117 Categories: , ,

Additional information

Weight .50 g
Dimensions .125 × 3.25 × 4.5 in

Planting & Harvesting

Seed Depth: 1/4″ (6mm)

Spacing: 1″ (3cm)

Sprouts In: 7-10 days

Thinning: 12″ (30cm)

For best germination, place seeds in an airtight bag or jar in the refrigerator two weeks prior to planting. Larkspur needs cool soil to germinate. Plant in a cool location in full sun a few weeks before last spring frost, when the soil is at least 55°F. Keep soil evenly moist.

Tall spires may require staking in windy areas. Space plants properly to encourage the largest blossoms.

Additional Information

Botanical Name: Consolida ajacis

Height: 4-5′ (1.2-1.5m)

Bloom Period: early summer

Type: annual