Planting calendar

When to plant cucumbers in Alaska

Alaska spans USDA hardiness zones 2-7. Average last spring frost: 05-25. This calendar gives you the indoor start, transplant, and direct-sow dates for Cucumis sativus.

Alaska planting dates for cucumbers

PhaseDate in AlaskaNotes
Start seeds indoorsMay 43 weeks before last frost
Transplant outdoorsJune 82 weeks after last frost
Direct sow outsideJune 11 weeks after last frost

Why these dates

Cucumbers germinate quickly in warm soil (70F+) but get destroyed by cucumber beetles - row covers until flowering are essential in much of the US.

The dates above are anchored to Alaska's average last spring frost date of 05-25, with offsets standard across university Extension publications. For zone-specific local timing, use the frost date lookup tool with your ZIP code.

More on growing cucumbers

The full growing guide for cucumbers - varieties, soil, fertilization, pests, harvest, storage - is here: Cucumbers growing guide.

More Alaska planting information

Sources