Quick Scoop

An heirloom seed is a seed from a plant variety that has been passed down through generations, often within families or communities, and is usually open-pollinated so it can be saved and replanted. Heirloom varieties are valued for preserving plant heritage, genetic diversity, and often distinctive flavor or traits.

What it means

  • Passed down over time: The key idea is inheritance across generations, not just age alone.
  • Open-pollinated: Seeds from heirloom plants typically grow “true to type,” meaning the next generation resembles the parent plant if cross-pollination is avoided.
  • Not the same as organic: A seed can be heirloom without being organic; “organic” refers to how it was grown and handled.

Why gardeners like them

  • You can often save the seeds for next season.
  • They help preserve biodiversity and food heritage.
  • Many gardeners choose them for unique flavors, colors, and reliable family varieties.

Heirloom vs. hybrid

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Type Typical trait
Heirloom Open-pollinated, seed can usually be saved, preserves older varieties
Hybrid Crossbred for specific traits like yield or disease resistance, seeds usually do not come true
If you want, I can also give you a super simple “heirloom seed vs hybrid seed” explanation in one paragraph.