#914 1932 · All-America Selections · Agriculture and horticulture seed trade
Seed sellers grading their own varieties couldn't be trusted, so growers built one trial
the problem
Every seed catalog claimed its new variety was better, and no gardener could check the claim before planting it
background
Through the 1920s American seed companies routinely marketed new flower and vegetable varieties as breakthroughs, but a gardener had no way to verify a breeder's claim before committing a growing season and a plot of land to a variety that might perform no better than what was already on the shelf.
W. Ray Hastings, president of the Southern Seedsmen's Association, proposed a solution the industry itself would fund but not control: a nonprofit, All-America Selections, running new varieties through a national network of trial gardens judged by horticulturists with no stake in whose seed won.
what everyone would do
Trust the individual seed catalog's own description of its new variety, or let a single company's in-house trial garden vouch for its own product, the standard the whole industry already ran on.
what they saw
No company's own trial could be believed about its own seed, so Hastings's fix wasn't a better claim — it was removing the claimant, an independent network that grows the plant and lets the garden give the verdict.
the move
Breeders submit unreleased varieties without fanfare to trial grounds spread across North America's different climates, where impartial judges grow them side by side against existing comparison varieties and score them on real, measured garden performance before any seal of approval is granted or withheld.
why it works
Running identical varieties in parallel, real gardens across different climates against a known comparison standard means the result is the plant's own measured performance, not anyone's description of it, and no single breeder controls the judges or the growing conditions enough to bias the outcome in their own favor.
the payoff
The first AAS winners were named in 1933; the seal, earned only by beating the market standard, is still awarded yearly, nine decades on.
where it breaks
The trial network only stays trustworthy as long as its judges have no financial stake in any entrant, and only measures what the trial actually tests — a seal proves a variety outperformed its comparison on measured traits like yield or disease resistance, not that it will thrive in a specific garden's soil or climate.
what came after
All-America Selections has run continuously for over ninety years and its seal still gates which new varieties nurseries can credibly claim are actually better, built entirely on the mechanism of anonymous, real-world trial performance replacing a breeder's own marketing claim.
references
- [1]About AAS - Testing New Plant VarietiesAll-America Selections, 2024all-americaselections.org
- [2]What is All-America Selections?All-America Selections, 2024all-americaselections.org