What to Plant When

Month-by-month planting and harvest windows for all 161 plants in the database. Timing is for the Northern Hemisphere — adjust ±4–6 weeks based on your last spring and first fall frost dates. USDA zone data from the 2023 PHZM; planting windows from Old Farmer's Almanac and extension services.

Plant / sowHarvest

Vegetables

Herbs

Fruits

Flowers

Cover Crops

Sources

  • Old Farmer's Almanac — per-plant planting calendar. almanac.com/plant
  • USDA Plant Hardiness Zone Map 2023 — planthardiness.ars.usda.gov
  • University of Minnesota Extension — vegetable planting dates. extension.umn.edu