Spring planting calendar Last frost around Mar 30

USDA's earliest dates, and range of dates, for safe spring planting in places whose average last freeze is about March 30. We use this column for 207 towns whose NOAA average last frost is nearest March 30.

Spring planting dates

USDA lists chinese cabbage as generally fall-planted here.

Source: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” table 4, column “March 30.” “Plants” means setting out transplants, not sowing seed.

Towns on this calendar