Vegetables Artichokes Imperial Star

Imperial Star

Artichoke Seed

Product ID: 2120

Earliest green annual for summer harvests.

A green artichoke specifically bred for annual production, Imperial Star will produce well-developed artichokes the first year from seed. Plants become 1 1/2-3' tall and have an open growth habit. Each typically produces 1-2 primary buds, which average 3-4" in diameter, and 5-7 smaller secondary buds. Perennial in Zone 7 and warmer; otherwise treat as an annual. Avg. 10,500 seeds/lb. Packet: 25 seeds.

Details

Size
Price
 
Quantity
Availability

Packet

$3.95
In Stock

100 Seeds

$9.00
In Stock

250 Seeds

$18.40
In Stock

1,000 Seeds

$51.55
In Stock

5,000 Seeds

$219.00
In Stock

10,000 Seeds

$394.00
In Stock
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Additional Information



CULTURE: Artichokes require very fertile, well-drained soils with a pH of 6.5–8.0. Sow artichokes indoors 8–12 weeks before last spring frost date. Sow 2-3 seeds per cell in plug trays or individual containers ¼" deep. Germinate at 70–80°F (21–26°C). As soon as seedlings can be handled, transplant to 4" pots or 72-cell plug flats, if necessary, and grow at 60–70°F (15–21°C) during the day and 50–60°F (10-15°C) at night. Transplant 6- to 12-week-old plants to the field 2–3' apart in rows 4–6' apart.
MILD AREAS: Where winter low is above 14°F (-10°C), sow seeds in fall, harvest in spring.
IMPORTANT COLD TREATMENT (VERNALIZATION): Time transplanting so plants receive 10 days of 45–50°F (7.2–10°C) temperatures to induce earlier budding. Protect from frost.
HARVEST: Clip mature buds midsummer to midfall, depending on location.
SEED SPECS: SEEDS/LB.: Avg. 11,500.
PACKET: 25 seeds, unless otherwise noted.

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Quick Facts

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Latin Name
Cynara scolymus
Days To Maturity
Average number of days from seeding date until ready for harvest.
85 Days
Life Cycle
Plants are either Annuals (single growing season), Perennials (grows year after year), or Biennials (require two years to mature).
Annual
Hybrid Status
Hybrid: The offspring of a cross between two or more distinct parent lines, usually of same species, and selected for improved traits. Open-pollinated: A non-hybrid variety that can reproduce itself in kind, demonstrating relatively stable traits from one generation to the next.
Open Pollinated
Product Features
Use for Cut Flowers and Bouquets Use for Cut Flowers and Bouquets
Good variety to choose for fresh cut Flowers displays.
Ideal for Drying and Crafts Ideal for Drying and Crafts
Variety is excellent for creating dried Flowers.
Use for Cut Flowers and Bouquets Ideal for Drying and Crafts