New for 2025, Astolat is a cool-toned pink delphinium that boasts large florets on strong stems. The Pacific Giant series makes a great cut flower, or is a lovely addition to a perennial border.
Approximate Seeds per Packet: 25
Variety/Hardiness: Perennial in Zones 3a to 8b
Sunlight: Full sun, with some tolerance of part shade in the high heat of summer
Mature Height: 54" - 72"
Germination: 10-20 days at 18-21°C. You can place your seed packet in the freezer 2 weeks before seeding for better germination.
Sowing:
Transplant (recommended): Sow indoors 10-12 weeks before last frost. Cover seeds lightly.
Direct Seeding: Not recommended
Care: Use of horizontal netting or other supports may be desired to ensure plants do not flop, especially in windy areas.
Harvesting:
Fresh: Harvest stems that have 1/4 to 1/3 of blooms open from the bottom of the stem. Blooms will continue opening up the stem after harvesting.
Dried: Delphinium stems tend to hold their colour well once dried, although have a tendency to shatter and drop petals. Great for a colourful inclusion in dried petal confetti. Harvest stems that are fully open and hang upside down to dry.