By state

Public gardens in Connecticut

7 Connecticut botanical gardens and arboretums, each mapped and typed.

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Bartlett Arboretum and Gardens — Connecticut

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Connecticut College Arboretum — Connecticut

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Harkness Memorial State Park — Connecticut

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Hartford Botanical Garden — Connecticut

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Highstead Arboretum — Connecticut

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Marsh Botanical Garden — Connecticut

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New Canaan Nature Center — Connecticut