Data specific to Tomatoes (Edit)
Heredity: Open Pollinated
Skin Color: Red
Flesh Color: Red
Fruit Shape: Plum
Elongated
Fruit Size: Medium
Leaf Type: Regular-Leaf
Tomato Plant Height: 5 feet
Best Uses: Canning
Paste
Cooking
Growth Mode: Indeterminate
Earliness: Late
Days to Maturity: 80 days
Miscellaneous: Heirloom
History: The San Marzano is an old Italian variety of paste tomato first documented in 1894 in the USDA yearbook of Agriculture. It was a deliberately thin skinned variety for the peeled tomato market in Italy.
Country: Italy

General Plant Information (Edit)
Plant Habit: Vine
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Mesic
Minimum cold hardiness: Zone 11 +4.4 °C (40 °F) to +7.2 °C (50 °F)
Plant Height: Varies greatly by species and cultivated variety.
Plant Spread: Varies greatly by species and cultivated variety.
Leaves: Other: Varies greatly by species and cultivated variety.
Fruit: Showy
Edible to birds
Fruiting Time: Other: Varies greatly by species and cultivated variety.
Flower Color: Yellow
Bloom Size: Under 1"
Flower Time: Other: Varies greatly by species and cultivated variety.
Uses: Vegetable
Suitable as Annual
Edible Parts: Fruit
Eating Methods: Raw
Cooked
Resistances: Rabbit Resistant
Toxicity: Leaves are poisonous
Roots are poisonous
Propagation: Seeds: Self fertile
Other info: Direct sowing into the garden not recommended. Sow seeds into sterile seed starting mix, 1/8"-1/4" deep, indoors, 6-8 weeks prior to last expected frost date. Optimal germination occurs in 7-14 days with constant moisture and soil temperatures of 75-90F.
Propagation: Other methods: Cuttings: Stem
Pollinators: Self
Various insects
Containers: Preferred depth: Some tomato varieties, primarily dwarf and determinate varieties, are suitable for container gardening. Large, vining, indeterminate types can be grown in 5 gallon or larger containers but may require extra attention.

Victory Seed Company sells seeds of 'San Marzano'.

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Common names
  • Tomato
Botanical names
  • Accepted: Solanum lycopersicum
  • Synonym: Lycopersicon lycopersicum

This plant is tagged in:
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Comments:
  • Posted by Kevs (Houston, TX - Zone 9a) on Apr 3, 2016 1:16 AM concerning plant:
    I just purchased this plant today. I heard about it on the ATP podcast. I can't wait to see how they come out.
  • Posted by Bonehead (Planet Earth - Zone 8b) on May 12, 2015 2:24 PM concerning plant:
    This ripened well for me with good yield, but I found the flavor to be bland and a bit on the mushy side.
  • Posted by Newyorkrita (North Shore, Long Island, NY ) on Jul 31, 2015 7:12 PM concerning plant:
    This is my first year growing San Marzano. I simply had to try it because of the people recommending it in the Fruit and Veggies Forum. I compare it to Roma, maybe slightly larger but similar taste, at least when fresh. Very dry. No seeds. I will have to use these for stewed tomatoes this year and see how they turn out.

    In my opinion, they work well for fresh salsa if you mix them with some more juicy, slicer-type tomatoes.
Plant Events from our members
gardengus On July 22, 2015 Harvested
Kevs On April 5, 2016 Potted up
I planted Spicy Globe Basil next to it.
GaNinFl On January 21, 2019 Seeds sown
antsinmypants On May 13, 2022 Transplanted
Into Garden Two
antsinmypants On March 17, 2022 Plant emerged
2 seedlings emerged
antsinmypants On March 16, 2022 Plant emerged
1 seedling emerged.
antsinmypants On March 13, 2022 Seeds sown
Indoors under lights on heat mat.

4 seeds.
gladyscallagy On February 19, 2021 Potted up
gladyscallagy On February 3, 2021 Plant emerged
first set of true leaves
gladyscallagy On January 28, 2021 Seeds germinated
gladyscallagy On January 21, 2021 Seeds sown
paleohunter On March 25, 2022 Transplanted
dnrevel On August 18, 2022 Harvested
Picked a good crop of these robust plum, roma type tomatoes. We are roasting them & freezing in late August 2022.
dnrevel On April 27, 2022 Seeds germinated
Aided by heat mats in greenhouse.
dnrevel On April 16, 2022 Seeds sown
Sown in new greenhouse in a cell pack. On a heat mat as of April 18th.
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