USDA Zone 1

Interior Alaska. Very short season - short-day/quick crops, cold frames, and season extension are essential.

WINTER LOW
-60°F to -50°F
FROST-FREE DAYS
~65
TYPICAL FROST WINDOW
last ~Jun 15, first ~Aug 20

Frost dates here are broad averages. Build a dated calendar for your exact spot with the planting calendar generator.

Crops that fit the season

Zucchini / Summer SquashLettuceSpinachRadishBasilCilantro / CorianderDillArugulaTurnipKohlrabiBok Choy / Pak ChoiMustard Greens

States with large areas in Zone 1

AlaskaArizonaCaliforniaFloridaHawaiiNevadaTexas