Giant Imperial Blue Spire Larkspur

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seeds
Consolida ajacis
Open-pollinated. Annual. Long racemes of doubled dark blue flowers. Delphinium-like long-stemmed flower spikes are used as cutflowers or in dried arrangements. Upright 3–4' tall plants. Annual. ~330 seeds/g.

From early May through October 31, items shipping from our garden seeds warehouse ship twice a week, usually Tuesday and Thursday. For quickest turnaround time order online by noon Monday or Wednesday.

We will not be fulfilling seed orders from May 20 - May 22 while we do physical inventory count. Orders placed by Monday, May 19 at 10am will be shipped before the break. We will resume normal order fulfillment on Friday, May 23.

ships year-round

5162 Giant Imperial Blue Spire Larkspur

A: 1g
$2.95
currently on backorder
B: 4g
$4.85
currently on backorder
C: 16g
$8.65
currently on backorder
D: 64g
$26.95
currently on backorder

Additional Information

Larkspur

~330 seeds/g.

Annual. Formerly known as Delphinium consolida. Delphinium-like long-stemmed flower spikes are used as cutflowers or in dried arrangements. Upright 3-4' tall plants. The Giant Imperial series features long racemes of double flowers.

Culture: Likes cool moist conditions. Very slow to give in to fall frosts. May be direct seeded in early spring or started indoors and grown on at 55° and set out in 8 weeks. Does not germinate well in warmer temperatures. Refrigerating for a week improves germination. Cut when one third of the flowers on the stem are open. For cuts, vase life is 6–8 days. Excellent for drying. Self-sows readily.

Germination Testing

For the latest results of our germination tests, please see the germination page.

Our Seeds are Non-GMO

Non GMO

All of our seeds are non-GMO, and free of neonicotinoids and fungicides. Fedco is one of the original companies to sign the Safe Seed Pledge.