Tools
Garden tools and calculators
Free, personalized to your location, and built on the same USDA and NOAA data that backs every plant guide on the site.
Flagship
Planting Calendar by ZIP
Enter your ZIP and get personalized sow, transplant, and harvest dates for 60+ crops, built from your local frost dates.
Frost Date Lookup
Your average first and last frost dates and USDA hardiness zone, from the nearest NOAA weather station.
Square-Foot Spacing Calculator
How many plants fit in your bed? Plants-per-square-foot for 60+ crops from real extension spacing.