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Allium cernuum
NODDING ONION

SKU: 2023-20
Regular price 4.99
Unit price
per

Description

A unique summer-flowering ornamental onion that has straight stems, topped with egg-shaped flower heads. They start off completely chartreuse-green before turning maroon-claret at the tip and finally becoming overall deep reddish purple. Flowering lasts for many weeks.

Type: Hardy perennial

Hardiness zones: 3-8

Height: 18"

Seeds per pack: 20

Germination: Start these seeds right away for best germination rates. Your planting container should have holes in the bottom for excess water to drain. Do not bury the seeds as they require light for germination. Sow the seeds on the surface of a sterile seed-start mix, and water in. Leave them at room temperature for 5 weeks. This helps break the phytohormones which inhibit germination. They will not grow yet. Then a cooling period is required. Cover them with plastic and place in a fridge for 80 days. Be sure they stay moist. After the cold-moist stratification period they are then brought back to a cool room (15C, 59F) for them to germinate. Germination is generally 30-90 days after the warming period, though some can take longer.

Allium cernuum
NODDING ONION

SKU: 2023-20
Regular price 4.99
Unit price
per
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Description

A unique summer-flowering ornamental onion that has straight stems, topped with egg-shaped flower heads. They start off completely chartreuse-green before turning maroon-claret at the tip and finally becoming overall deep reddish purple. Flowering lasts for many weeks.

Type: Hardy perennial

Hardiness zones: 3-8

Height: 18"

Seeds per pack: 20

Germination: Start these seeds right away for best germination rates. Your planting container should have holes in the bottom for excess water to drain. Do not bury the seeds as they require light for germination. Sow the seeds on the surface of a sterile seed-start mix, and water in. Leave them at room temperature for 5 weeks. This helps break the phytohormones which inhibit germination. They will not grow yet. Then a cooling period is required. Cover them with plastic and place in a fridge for 80 days. Be sure they stay moist. After the cold-moist stratification period they are then brought back to a cool room (15C, 59F) for them to germinate. Germination is generally 30-90 days after the warming period, though some can take longer.