Our USDA Zone API provides high-precision data for agricultural technology platforms, app developers, and insurance companies seeking to integrate climate insights. Easily access real-time frost dates and growing period data to power risk assessment tools, gardening apps, or supply chain logistics.
Website and blog owners can provide valuable localized information to their visitors using our interactive widgets. Simply configure a widget below to display hardiness zones and frost data directly on your site, enhancing user engagement and providing expert-level gardening context.
* Your unique API key is available after creating an account and visiting the dashboard, starting with our Free Tier of 100 API calls per month. No credit card is required to get started.
For security, add your website under Allowed Domains in the account dashboard before publishing a widget. Browser requests are checked against the page origin, and embedded map tiles are served through signed widget access rather than direct tile hotlinking.
A full lookup widget with address search, geolocation, temperature range, and frost dates.
Displays a visual 12-month bar showing frost-safe periods and text summary.
Shows last spring freeze and first fall freeze.
Leaflet map with signed tile access and zone lookup on click.