American Garden Rose Selections
American Garden Rose Selections, often shortened to AGRS, is a US rose trial programme that evaluates roses in regional trial gardens. It is useful for choosing roses by region rather than assuming one national recommendation fits every garden.
Why it matters
- The same rose can face very different pressure in the Northeast, Southeast, Midwest, Southwest, Pacific Northwest, and coastal regions.
- AGRS regional lists are a better starting point than a generic best rose list when the grower knows their region.
- AGRS evidence should be paired with class, mature size, fragrance, thorniness, and local disease history.
How to cite AGRS
- Use AGRS for regional garden performance, not for patent or trademark conclusions.
- Do not imply that every AGRS rose is no-spray or disease-proof.
- When a cultivar page names an AGRS award, also name the region or award category when available.
Best wiki uses
- Add AGRS pages to cultivar profiles when the award helps a US gardener understand regional fit.
- Link from regional pages to AGRS when a user wants shortlists for their area.
- Compare AGRS with Earth-Kind, RHS AGM, ADR, and local extension before making a strong recommendation.
Use controls lawfully: Current local product label/register wins for any pesticide, fertiliser, or soil amendment use.
Sources
Discussion log
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