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Environment

The USDA's gardening zones shifted. This map shows you what's changed in vivid detail

Connie Hanzhang Jin
/
NPR

Recently, the USDA updated its plant hardiness map for the first time in 11 years.

If you're a gardener — and everybody can be a gardener, even on a balcony or a stoop — this is a big deal!

The updated map opens up new possibilities for home gardeners, but there are limits. Let's explore how the map has changed and what this means for your garden.

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Explore the project: https://npr.org/gardenmap

Copyright 2025 NPR

A big decision awaits some voters this July as the race for San Diego County’s Supervisor District 1 seat heats up. Are you ready to vote? Check out the KPBS Voter Hub to learn about the candidates, the key issues the board is facing and how you can make your voice heard.