Frost dates & planting calendars
Plant on time,
not on a hunch.
Plan with supported NOAA station records, or enter local frost dates to build your own planting calendar.
2357 station locations available. Search a city or station name; not every town is represented. Outside coverage? Use your own frost dates.
Coverage is limited to the named stations in the lookup. Check local forecasts and garden conditions.
Find your frost dates
Median spring and fall freeze dates for a supported station, plus more cautious planning dates.
Read your season
One strip shows the whole year: frost risk, the uncertain weeks, and your growing season.
Plant each crop on time
When to start seeds indoors, when to plant out, and when to sow a fall crop.
Plan your next planting
Use your own dates for seed starting, fall harvest deadlines, repeated sowings and seed-tray quantities.
Growing guides
All guidesWhen to Plant Cucumbers Outside: Soil, Frost, Timing
Plant cucumbers after the last frost, once soil hits 70°F. See what three extension guides say, a worked date example, and when seed beats transplants.
GuidesWhen to Plant Green Beans Outside: Soil, Frost, Timing
Plant green beans after the last frost once soil hits 60°F. See what five extension sources say about seed rot, spacing, succession and fall cutoffs.
GuidesWhen to Plant Peppers Outside: Nights, Soil, Frost
Plant peppers once frost is past and nights stay above 50°F. See what four extension guides say about soil, night lows and timing, with a go/no-go check.
GuidesGarden Microclimates: Why Frost Hits Some Spots First
Learn how low spots, walls and pavement change frost in your yard, how to find your cold spots with a thermometer, and what to do about them.
GuidesWhen to Plant a Fall Garden: Count Back From First Frost
Count back from your first fall frost to find each crop's last planting day. See extension formulas, a worked example, and what to do if you are late.
GuidesWhen to Plant Garlic: Count From Your First Frost
Plant garlic after the first frost and before the ground freezes. See six extension timing rules, a worked example, and what to do if you are late.