Terms of use

Last updated: February 18, 2026

By using PlantWhenNow ("the site"), you agree to these terms.

What we provide

PlantWhenNow offers free planting calendar tools that generate schedules based on USDA hardiness zones and NOAA frost date data. The tools are for planning purposes only.

Disclaimer

Planting dates are estimates based on average frost dates and zone data. Actual conditions vary by year, microclimate, and specific location. Always check local weather forecasts and consult your county extension office before making planting decisions. We are not responsible for crop losses or other damages resulting from use of this tool.

Data accuracy

Our planting data comes from USDA and NOAA sources, supplemented by university extension recommendations. While we work to keep it accurate, we make no guarantees about completeness or correctness for any specific location.

Affiliate links

Some links on this site go to seed companies and garden supply retailers. We may earn a commission on purchases made through these links. This does not affect the planting recommendations we provide.

Intellectual property

The site design, code, and original content are owned by PlantWhenNow. The underlying planting data comes from public government sources.

Limitation of liability

PlantWhenNow is provided "as is" without warranty. We are not liable for any damages arising from your use of the site or reliance on its planting recommendations.

Changes

We may update these terms. Continued use after changes constitutes acceptance.

Contact

Questions? Email legal@plantwhennow.com.