Iowa / Grow

Plants in Iowa

Plant evidence This view is scoped by documented place and hardiness data, not by construction-code adoption.

Same list shape as the national grow page, scoped to records documented in Iowa and USDA half-zones 4b, 5a, 5b, 6a. Genus cards carry a split, never a verdict.

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Plant groups documented in Iowa

237 plant groups

Each bar splits one genus's cited records — listed fire-resistant, keep away, in conflict, not yet classified — and never rates the genus. The default is a record-share filter, not a rating: choose “All record splits” to see every documented group. 36 of these groups have no sourced common name, so the card shows the Latin genus.