Skip to main content
Testing
Problems with signing in?

We use your email to save the items in your cart, and occasionally send notifications about your cart contents. We will never sell your email address.

Astolat Pacific Giant main item image
Astolat Pacific Giant main full-size item image

Astolat Pacific Giant Delphinium

seeds
Choose an item size to add to your cart.
$2.75
Item: 5052-A
$4.95
Item: 5052-B
$10.50
Item: 5052-C
Delphinium × cultorum
Open pollinated.

Perennial to Zone 3. Pastel mix in lilac, raspberry and rose with dark bees. 6'.

Supplier Transparency:
③ Domestic and foreign corporations not part of a larger conglomerate
ships year-round
Quick Details
Hybrid Status
open pollinated
Bloom Color
multi-colored
Lifecycle
perennial
Hardy to Zone
3
Compare
Compare with other Delphiniums
Variety Product Type Hybrid Status Bloom Color Lifecycle Hardy to Zone
Astolat Pacific Giant seeds open pollinated multi-colored perennial 3
Black Knight Pacific Giant seeds open pollinated dark purple perennial 3
‘Dasante Blue’ plants brilliant blue perennial 3
Additional Information

Delphinium

~450 seeds/g.

Perennial to Zone 3. Magnificent dense racemes make delphinium excellent in the border and as a cutflower. The name comes from the Greek for ‘dolphin’ and refers to the shape of the spur containing the nectar. Large raceme with many flowers. All parts of the plant are toxic if ingested, and can cause skin irritation.

Culture: Old seed goes dormant and is very hard to reawaken so order fresh seed each year. Prechill seed for 2–4 weeks, then germinate at 65–75° and grow on at 50–60°. Likes sun, moist rich soil, can tolerate some shade. Heavy feeder; sidedress in spring with well-composted manure. Harvest when one quarter of the flowers are open.

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.