There are many types of seeds, but what exactly does Heirloom mean anyway? And how is it different from Open-pollinated and Hybrid? Here’s our quick guide:
Heirloom Seeds have a rich genetic history and are sometimes called heritage seeds. All heirloom seeds are open-pollinated and can be saved from year to year and will come true to type. Varieties would generally need to be at least pre-World War II to be considered heirloom.
Open-Pollinated Seeds are usually also heirloom seeds, but some open-pollinated seeds have been recently developed, and therefore are not considered heirloom seeds. All open-pollinated seed can be saved from year to year and will come true to type.
Hybrid Seed varieties are created when inbred seed lines are crossed – producing seed varieties that offer more potential than either of the parent seeds, with distinct advantages such as higher yield, more disease resistance, and greater crop uniformity. Saved hybrid seed will not come true to type, so it must be re-purchased every year. Hybrid seed is NOT the same as Genetically Modified seed.
Organically-Grown Seeds have been raised using the same guidelines as other organic crops, i.e. with no synthetic fertilizers, pesticides or herbicides and utilizing methods with the least impact on farm workers, the natural world, all living things, and the environment. They might be Heirloom, Open-Pollinated, or Hybrid, but never GMO.
* Protect seeds you plan to save from crossing with other varieties.