Privacy
Your ZIP code never leaves your device. Frost dates are looked up inside your browser. Your location and crop picks are saved only in this browser's local storage, on this device.
Pro waitlist
If you join the waitlist we store your email address, the plan you clicked, your approximate USDA zone (worked out in your browser; never your ZIP) and the time you signed up. We use it to send one email when Pro launches. We never share or sell it. To be removed, reply to that email or write to us, and we will delete it.
Rate limiting
To stop spam, form submissions are rate-limited using a hashed form of your IP address that expires within minutes.
Analytics
We use Cloudflare Web Analytics. It sets no cookies, does not track you across sites and collects only aggregate visit data (pages viewed, referrer, country, browser and device type). There are no ad trackers.
Who runs this
FrostLine is a Quietworks product, hosted on Cloudflare. Questions or deletion requests: [email protected]. The Quietworks privacy policy also applies.