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No. 0852 · Solanum lycopersicum

River Tomato

Crop
Vegetable
Climate
Temperate
Season
Summer
Origin
Danube Delta, Romania

No. 0852The variety

A ribbed, deep red tomato grown on the shifting sandbanks of the Danube Delta, sharp, sweet and soft-skinned.

Grows best inLong, humid summers and light, sandy soil

Seed passport

Perennial Seed Library · Season 2026

No. 0852
Origin
Danube Delta, Romania
First documented
1956
Days to maturity
75 to 85 days from transplant
Height
1.5 to 1.8 m, indeterminate
Hardiness
Frost tender
Sun
Full sun
Spacing
60 cm, staked
Flavor notes
Bright acidity, deep sweetness and a little salt
Pledged open. Free to save and share.Hudson, NY

No. 0852Growth timeline

From sowing to saving seed.

Stage 01 of 06

  1. 01Early spring, indoors

    Sow

    Sow 5 mm deep in warmth. Tomatoes come up within a week and want strong light straight away.

  2. 02Day 5 to 10

    Germinate

    Pot on when the first true leaves appear, burying the stem deeper each time. It will root all along it.

  3. 03Week 8

    Transplant

    Plant out after the last frost into sandy soil, deep and well staked. Pinch out side shoots as they appear.

  4. 04Week 10

    Flower

    Yellow trusses open in warm weather. A gentle shake of the stake on a sunny morning helps the flowers set.

  5. 05Day 75 to 85

    Ripen

    Fruit ripens from the bottom truss up. Pick when deep red and soft to the touch; this is not a tomato for keeping.

  6. 06Late summer

    Save seed

    Squeeze seeds and jelly into a jar, leave three days to ferment, then rinse clean and dry on a plate.

No. 0852Story

The story of River Tomato

In the Danube Delta the river moves the land. Every spring the floods shift the sandbanks, and fishing families plant tomatoes on whatever new ground the water leaves behind. River Tomato is the variety they plant: heavily ribbed, deep red and soft-skinned, a tomato that would never survive a truck but tastes of the place it grows.

Dorin Matei, whose family has fished the delta for generations, keeps it in a garden reachable only by boat. He sends us seed every autumn, rolled in newspaper and tied with fishing line.

The river moves the sand every spring. The tomatoes move with it.

Its soft skin and short shelf life are exactly the traits commercial breeding removed from the tomato. What it kept in exchange is flavor. It is one of the most requested varieties in the library.

Grown by

5 growers this season

  • Marta Ilieva

    Rila foothills, Bulgaria

  • Tomás Ñancupil

    Chiloé, Chile

  • Ruth Adeyemi-Hart

    Hudson Valley, New York

  • Saida Yusupova

    Fergana Valley, Uzbekistan

  • Dorin Matei

    Danube Delta, Romania

No. 0852River TomatoPERENNIAL SEED LIBRARY

Lending list · Season 2026

Borrow this seed.

Members borrow up to twelve varieties a year. Seed is posted on the first Monday of the month in a hand-numbered paper packet, and all we ask in return is a little of your harvest and a few lines about how it grew.