SKU: 9036911652

Delphinium Seeds - Pacific Giant Series

Sale price$14.46 Regular price$16.07
Save 10%

Pay in installments of $4.02 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Delphinium Seeds - Pacific Giant Series2nd Year Maturity. Growing Pacific Giant Series delphinium seeds this season is a classic and vibrant way to invigorate any stale flowerbed, walkway, or patio. Pacific Giant Series seeds mature into dazzling 48 60 tall delphiniums bursting with hardy blooming stalks perfect as a fresh cut substitution to more traditional larkspur or snapdragon. Pacific Giant Series delphiniums boast nearly 100% fully double blooms and are cultivated for their dense

2nd Year Maturity. Growing Pacific Giant Series delphinium seeds this season is a classic and vibrant way to invigorate any stale flowerbed, walkway, or patio. Pacific Giant Series seeds mature into dazzling 48 – 60” tall delphiniums bursting with hardy blooming stalks perfect as a fresh cut substitution to more traditional larkspur or snapdragon. Pacific Giant Series delphiniums boast nearly 100% fully double blooms and are cultivated for their dense layering of color. Pacific Giant Series seeds promise some of the tallest and most robust of all delphiniums, drawing butterflies and important pollinators to the garden all season long. 1000 seeds.

Growing Pacific Giant Series Delphinium Garden Seeds

  • Taxonomy: Delphinium cultorum
  • Other Names: Alpine Delphinium, Candle Larkspur
  • Seed Type: Perennial
  • Sow Indoors or Outdoors: Delphiniums are known to be a challenging grow and best started indoors 10 – 12 weeks prior to the frost. Pacific Giant Series seeds will germinate in 7 – 14 days with full lighting then place seedlings under a grow light and harden off to an equally sunny spot either in the garden or indoors. Starts may require early staking that must be readjusted as plant matures.
  • Days to Maturity: 2nd Year Maturity
  • Hardiness Zone: 3 – 8
  • Planting Depth: Plant 3 – 4 seeds ½”
  • Plant Spacing: 36”
  • Growth Habit: 48 – 60” upright with a 24 – 36” spread of densely floreted blooming spikes
  • Soil Preference: Organically rich, evenly moist, well-drained
  • Light Preference: Full sun
  • Diseases/Pests/Troubleshooting: Delphinium is known to require considerable maintenance including staking, disease prevention, and heavy pruning and deadheading. Delphinium is generally susceptible to powdery mildew, botrytis blight, leaf spots, and crown rot if oversaturated from not being not properly drained or ventilated. Water plants at the base to prevent wetting the foliage. Watch Pacific Giant Series regularly for aphids and mites, but monitor especially for damaging slugs and snails.
  • Color: Signature selection of Astolat, Blue Bird, Black Knight, Galahad, Guinevere, King Arthur, Summer Skies, and Round Table Mix

Delphiniums are known to be a challenging grow and best started indoors 10 – 12 weeks prior to the frost. Pacific Giant Series seeds will germinate in 7 – 14 days with full lighting then place seedlings under a grow light and harden off to an equally sunny spot either in the garden or indoors. Starts may require early staking that must be readjusted as plant matures. Plant 3 – 4 Pacific Giant Series delphinium seeds ½” deep and 36” apart in organically rich, evenly moist, and well-drained soil in full sun. Delphinium is known to require considerable maintenance including staking, disease prevention, and heavy pruning and deadheading. Delphinium is generally susceptible to powdery mildew, botrytis blight, leaf spots, and crown rot if oversaturated from not being not properly drained or ventilated. Water plants at the base to prevent wetting the foliage. Watch Pacific Giant Series regularly for aphids and mites, but monitor especially for damaging slugs and snails. Pacific Giant Series delphinium seeds are perennials that mature in their second year as 48 – 60” uprights with a 24 – 36” spread of densely floreted blooming spikes.

Delphinium cultorum, or more commonly known as delphinium, is native to prairie clearings, woodlands, and river valleys across Europe and Siberia, having naturalized throughout most of the northern hemisphere. Delphinium is one of the most popularly cultivated blooms ever and has been bred and hybridized since about 1578. The genus Delphinium shares the title “larkspur” with the flowering genus Consolida and is also widely known to be toxic to humans, pets, and livestock.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9036911652

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Manuel
Los Angeles, US
★★★★★ 5
Item is worth every penny
Size: 4 Awg - 3/8" (M10) Ring, Number of Items: 10
Very well packaged and very good quality shrink tube super thick 😄 item is as prescribed 💯 Thank You
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
T
Verified Purchase
The Diabolical F
Lexington, US
★★★★★ 4
Good Terminals
Size: 8 Awg - 1/4" (M6) Ring, Number of Items: 10
Used to make radial wire sets for amateur radio. Good connectors with thick metal. Heat shrink is glue lined. Would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
D
Verified Purchase
David
Pawtucket, US
★★★★★ 5
Worth it
Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264, Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264
Does the job. Made a set of battery cables that look professionally manufactured using a hydraulic crimper. The heat shrink adds a nice touch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
M
Verified Purchase
MICHAEL BROWN
Boise, US
★★★★★ 5
Did the job!
Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 10
Well made!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
M
Verified Purchase
Metric sensor adapter fittings for LS
Grantham, US
★★★★★ 5
Good battery cable terminals
Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 10
Great terminals for heavy duty starter cables.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

recommand products