The Sioux iceberg lettuce is a medium-sized plant. A characteristic feature of the variety is its bright green leaves, which take on a more intense red tint in warm weather. The variety forms slightly loose heads.
The plant has excellent taste qualities, is characterized by a crisp leaf texture, and is used fresh. The variety is hardy and resistant to bolting. The maturity period is about 75 days.
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Countries of admission
2 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1
jurisdiction,
data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
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