AMSEED American Seed Intelligence Platform

San Marzano Redorta

Heirloom tomato · Solanum lycopersicum

Breeding
Heirloom
Growth habit
Indeterminate
Days to maturity
78-85 days
Fruit
red, plum
Weight
-
Bred by
-

Commonly confused with

These are different varieties. A name shared between them does not make them the same seed.

Origin & history

A larger Italian selection of the San Marzano type named for a peak in the Bergamo Alps, with fruit two to three times the size of the standard while keeping the paste character.

Measurements

MeasurementValueContext
Days to maturity 78-85 days Consensus range across the cited sources, which include both independent references and commercial catalogs.

Traits

Disease resistance

No documented disease resistance, typical of heirlooms and older open-pollinated varieties. See tomato diseases for the cultural playbook that fills the gap.

Related varieties

Sources & References

Evidence: 2 sources, all commercial catalogs. No independent reference documents this variety yet.

  1. Baker Creek Heirloom Seeds catalog · Baker Creek Heirloom Seed Co., Seed Catalog
  2. Seed Savers Exchange catalog & variety histories · Seed Savers Exchange, Community Collection