Vanguard F1 forms compact heads with deeply puckered, saturated green leaves. The crop is distinguished by its ability to persist in the field for a long time after reaching technical maturity.
In official classifications, the variety is unequivocally assigned to the Savoy cabbage group. Information existing in unofficial sources regarding a red cabbage variety of this cultivar may refer to other breeding products.
Sources3
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Countries of admission
1 jurisdiction
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.
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed.
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