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Understanding Hardiness Zones: A Comprehensive Guide

Hardiness zones help gardeners determine what plants will grow best in their area. The USDA began creating a Plant Hardiness Zone Map in 1960 to make the process easier. The map breaks down geographical areas by climate to help determine what plants will survive certain temperatures. The graph below will help you determine what zone you live in so you can be a successful horticulturist.


Plant Hardiness Zone Map

USDA Hardiness Map


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