While almost all seeds sold to home gardeners are , the Norfolk Purple Tomato became the first genetically modified (GM) seed available for residential use in early 2024. Aside from this specialty item, traditional GMO seeds (like industrial corn or soybeans) are only sold to commercial farmers through specific dealers and typically require signed licensing contracts. Seed Availability for Home Gardeners
: Because there are no traditional GMO vegetable seeds available for home use, many experts consider "non-GMO" labels on garden seed packets a marketing strategy.
: An heirloom rainbow mix featuring varieties like 'Black Krim' and 'Cherokee Purple' is offered at The Whispering Willow Farm .