Tomato San Marzano Vegetable Seeds Organic


  • Strong, sweet flavour with low acid.
  • Italian, heirloom variety.
  • Ideal cooking tomato for Italian dishes.
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Tomato San Marzano Vegetable Seeds – Organic & Heirloom

Tomato San Marzano is similar to Roma tomato in terms of flavour, shape & fruit size. The pear shaped fruit grows up to 10 cm.

  • Indeterminate climbing variety.
  • Requires staking.
  • Heavy yield & prolific growth.

Growing Instructions

  • Space rows: 70 cm.
  • Space plants: 50 cm.
  • Sowing depth: 0.5 cm.
  • Soil temperature: 21-28°C.
  • Germination days: 5 – 10.
  • Maturity: 60 – 100 days.
  • Sun/shade: Full sun.
  • Rich, high organic, well drained soil.
  • Plant in Spring or early summer
  • Annual variety.
  • Frost intolerant.

Product Specifications

  • Variety: San Marzano (heirloom).
  • Botanical name: Lycopersicon esculentum.
  • Organic seed variety.
  • Open pollinated & no GMO’s.
  • Seeds per gram: 420.
  • We do not ship to WA or Tasmania due to quarantine restrictions.


Seed Germination Guarantee

Seed Guarantee

Seedmart Australia guarantees satisfactory germination rates for up to 12 months, after date of purchase. We offer a money back guarantee (or replacement) for seeds that have been stored correctly. To maintain the viability of your seeds, please store them in a cool, dry place. It is recommended that you store your seeds in an airtight container in your fridge.