About

About the Garden Frost Date Planner

The Garden Frost Date Planner is a free gardening tool that helps home gardeners plan their planting schedule around regional frost dates. Select your U.S. region to get last spring frost and first fall frost estimates, a planting calendar for 30 plus vegetables, herbs, and flowers, and seasonal growing tips.

Why we built this

Finding reliable frost date information for home gardeners is harder than it should be. We built this tool to put everything in one place so gardeners can plan their season with confidence.

Our principles

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Always free
Every tool on this site is free to use with no sign-up, no subscription, and no paywalled features.
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Privacy first
We don't ask for accounts or personal details — calculations happen right in your browser.
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Accuracy matters
Every formula and data point is researched and documented. We cite sources and update content when standards change.
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Works everywhere
Designed to work on any device — phone, tablet, or desktop — without installing anything.

How this site is supported

This site is free to use. We may earn commissions from disclosed affiliate or referral links, and we may display advertising through Google AdSense when advertising is enabled. Commercial relationships do not change calculator formulas or results. See our Privacy Policy for information about third-party services and cookies.

The site also includes affiliate links — for example to Amazon — and we may earn a commission on qualifying purchases at no extra cost to you. Advertisers and affiliate partners never influence our tool outputs or recommendations. The tools produce results based purely on the inputs you provide — advertising relationships have no bearing on what the calculator shows you. See our Privacy Policy for full details on how advertising cookies work.

Accuracy and limitations

Frost dates are regional averages based on historical USDA and NOAA climate data. Actual frost dates vary by microclimate, elevation, and year-to-year weather variation. Always monitor local forecasts during shoulder seasons.

If you notice an error, outdated information, or have a suggestion for improving the tool, we'd love to hear from you. Use the contact form and we'll review it promptly.

Get in touch

Questions, feedback, corrections, or partnership inquiries — we read everything and respond to most messages. Use the contact form to reach us.

Publisher and accountability

Ryan Chow operates this site under the Rytell Tools brand. Ryan is the Phoenix-based founder of Rytell Digital Studio. Rytell Tools is the publishing brand for the calculators and guides on this site.

Our tools document calculation assumptions, and our guides link to reference sources. Results are estimates for planning and education. Any named contributor or professional reviewer receives a separate credit describing their role. You can check the linked sources and contact the publisher with questions about the method or a correction.

Send corrections, source questions, or privacy requests to rytellbiz@gmail.com or use the contact form. Include the page URL and the calculation or statement you want us to check.