By state

Public gardens in Iowa

16 Iowa botanical gardens and arboretums, each mapped and typed.

botanical garden

Arie den Boer Arboretum — Iowa

botanical garden & arboretum

Bickelhaupt Arboretum — Iowa

botanical garden

Brenton Arboretum — Iowa

botanical garden

Buxton Park Arboretum — Iowa

botanical garden

Cedar Valley Arboretum & Botanic Gardens — Iowa

Crapo Park — Burlington, Iowa

botanical garden

Des Moines Botanical Center — Iowa

botanical garden

Dubuque Arboretum and Botanical Gardens — Iowa

botanical garden

Forest Park Museum and Arboretum — Iowa

botanical garden

Frontier Organic Research Farm Botanical Garden — Iowa

Iowa Arboretum — Madrid, Iowa

botanical garden

Lilac Arboretum and Children's Forest — Iowa