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Giant Imperial Blue Spire main item image
Giant Imperial Blue Spire main full-size item image
sale!

Giant Imperial Blue Spire Larkspur

seeds
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$2.36
sale! was $2.95
Item: 5162-A
$3.88
sold out
Item: 5162-B
$6.92
sold out
Item: 5162-C
$21.56
sold out
Item: 5162-D
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.

*All sale seed exceeds Fedco’s quality standards in addition to the federal germination standards. Discounted item sales are final and ineligible for refund or replacement. Germination rates of current and recent seed lots are available on our germination page.

Supplier Transparency:
③ Domestic and foreign corporations not part of a larger conglomerate
ships year-round
Quick Details
Hybrid Status
open pollinated
Lifecycle
annual
Bloom Color
deep blue
Compare
Compare with other Larkspurs
Variety Product Type Hybrid Status Lifecycle Bloom Color
Earl Grey seeds open pollinated annual pale purple
Giant Imperial Blue Spire seeds open pollinated annual deep blue
Giant Imperial Mixed seeds open pollinated annual multi-colored
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.

Flowers

All flower seeds are open-pollinated except where noted.

Days in parentheses after a variety indicate days to first bloom.

Saving Flower Seeds Is Easy!

Almost all the flowers we list are open- pollinated and easy to save seed from. Some types cross readily, but who cares! Save the seeds, plant them, and be surprised.

These flowers are especially easy to save seed from: bachelor’s buttons, calendula, cerinthe, cosmos, love-in-a- mist (nigella), nasturtium, poppy, strawflower, sunflower, sweet pea and tithonia.

Learn more about seed saving.

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.

Shipping

From early May through mid-December, 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.