What Growing Zone Is Delaware?

Finding your growing zone in Delaware is easy with our interactive zone map. Delaware contains multiple growing zones based on different climate conditions throughout the state. To find your specific zone, search by zip code or select your town from the list below.

Whether you're planning a home garden or professional landscaping project, knowing your growing zone in Delaware helps you select plants that will thrive in your local climate. Our zone information is based on the latest 2023 USDA hardiness zone maps. Search for your town in the list below or click to find zone information for a different state.

Frequently Asked Questions

Have questions about growing zones in Delaware? Check out our FAQ below for quick answers to common questions about USDA hardiness zones and how they affect plant selection in Delaware.

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Our information is current through the latest data from the United States Department of Agriculture (USDA). This data was released in 2023 and is based on weather data from the 1991 - 2020 time period in the United States. The map of Delaware's growing zones below is based on the average annual extreme minimum temperature throughout the state.

Plant based on Delaware's growing zones

Is Delaware not the right state? Find growing zone information for other regions of the United States by selecting a different state from the list below.

Growing Zones By State

PlantGuideOnline.com combines decades of research to provide accurate growing zone information for every state's climate. By combining information from the USDA with data from top sources like the University of Georgia Weather Network, we are able to provide the most accurate and up to date zone information possible.

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Zones by Town

Ready to find the growing zone for your specific town in Delaware? We have zone information for every town in the United States. Begin by selecting your town in the list below.

PlantGuideOnline.com has been providing growing zone information for Delaware based on the latest scientific data since 2011. We combine the latest growing zone information from the United States Department of Agriculture (USDA) with university databases specific to Delaware to give you the most up to date zone information for your individual town. Whether you're an amateur gardener or a professional landscape architect, let us be your guide to the right growing zone information for Delaware's climate.

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Growing Zones for Every State!

Need to find zone information for a state other than Delaware? We have growing zone information for every town and zip code in the entire United States. Select a different state below to begin exploring zone information for other areas.