Seed Saving — Tomato (Fermentation Method)
Save seeds from open-pollinated tomato varieties using the fermentation method. This removes the germination-inhibiting gel coat and kills many seed-borne diseases. Tomatoes are ideal for beginning seed savers as they are largely self-pollinating.
Version History
Version 1.0 Current
Effective: 2026-03-24Initial version
Procedure Details
Safety & Hazards
The fermentation process produces a mild odour. Work outdoors or in a well-ventilated area. Wash hands after handling fermenting material.
Preparation Notes
Requirements:
- Ripe, healthy tomatoes from open-pollinated (not F1 hybrid) varieties
- Glass jar or cup
- Fine mesh strainer or sieve
- Paper towel or plate for drying
- Seed envelopes and labels
- Water
Important: Only save seed from open-pollinated or heirloom varieties. F1 hybrids will not grow true to type.
Procedure Steps (Version 1.0)
No steps defined for this version.