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PlantFiles: Globe Artichoke
Cynara scolymus 'Opera'

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Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Cynara (SIN-uh-ruh) (Info)
Species: scolymus (SKOL-ee-mus) (Info)
Cultivar: Opera

One vendor has this plant for sale.

Category:
Vegetables

Height:
36-48 in. (90-120 cm)

Spacing:
4-6 ft. (1.2-1.8 m)

Hardiness:
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)
USDA Zone 10a: to -1.1 C (30 F)
USDA Zone 10b: to 1.7 C (35 F)
USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:
Full Sun

Danger:
N/A

Bloom Color:
Unknown - Tell us

Bloom Time:
Unknown - Tell us

Foliage:
Unknown - Tell us

Other details:
Unknown - Tell us

Soil pH requirements:
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information:
Unknown - Tell us

Propagation Methods:
From seed; sow indoors before last frost

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Click thumbnail
to view:

By AnniesAnnuals
Thumbnail #1 of Cynara scolymus by AnniesAnnuals

Profile:

No positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral Farmerdill On Nov 29, 2011, Farmerdill from Augusta, GA (Zone 8a) wrote:

A 100 day purple hybrid.

Regional...

This plant has been said to grow in the following regions:

Richmond, California



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