Glossary > Heirloom
Food Movement Glossary



Heirloom species are seeds that have been cultivated over generations. There is no official definition, but it is widely agreed that seeds are naturally pollinated, and a strict interpretation of the term requires that the species be at least fifty years old and not commercially cultivated on an industrial scale.

Example of Heirloom :

In many farmers market, one could easily find heirloom tomatoes by looking at their unique appearances, for example their sizes, shape, and color are not uniform.
For more definitions, view the Food Movement Glossary index.
Did You Know?
Chickens can’t taste sweetness in foods; however they can detect salt, and most choose to avoid it.