Pt Baker, AK Frost Dates & Growing Season

The two dates every Pt Baker garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Apr 19
~50% chance of frost after
First fall frost
Oct 25
~50% chance of frost before
Growing season
189 days
frost-free stretch
USDA zone
≈ 6a
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Apr 4 Apr 19 May 5
First fall frost Nov 11 Oct 25 Oct 5
Hard freeze (28°F), median last Apr 3 · first Nov 8

Computed from NOAA 1991–2020 climate normals at the PT BAKER station. "Safe" means frost past that date happens only about one year in ten. Your exact garden can still run days either way with elevation and terrain — check your own ZIP with the frost date lookup.

Planting windows for Pt Baker

Computed from Pt Baker's own frost dates. Click any crop for the full zone-6 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Feb 22 – Mar 8 Apr 26 – May 3
🫑 Peppers Feb 8 – Feb 22 May 3 – May 10
🥬 Lettuce Mar 8 – Mar 22 Mar 22 – Apr 5 Mar 22 – Apr 19
🫛 Peas Mar 8 – Mar 22
🥕 Carrots Mar 29 – Apr 19
🥦 Broccoli Mar 1 – Mar 15 Mar 29 – Apr 12
🥬 Kale Mar 8 – Mar 22 Mar 22 – Apr 5 Mar 22 – Apr 5
🥒 Cucumbers Mar 22 – Mar 29 Apr 26 – May 3 Apr 26 – May 3
🥒 Zucchini Mar 22 – Mar 29 Apr 26 – May 3 Apr 26 – May 3
🫘 Green Beans (Bush) Apr 26 – May 3
🌽 Sweet Corn Apr 26 – May 3
🌿 Basil Mar 8 – Mar 22 Apr 26 – May 3 May 3 – May 10
🧄 Garlic Fall: Sep 13 – Oct 11

Want this for all 50 crops, or as a printable seed-shelf schedule? Use the planting calendar and the seed starting scheduler — both can use Pt Baker's dates automatically after a lookup.

Reading the season in Pt Baker

Roughly 189 frost-free days gives Pt Baker gardeners room for nearly every common vegetable. Warm-season crops go out after Apr 19; a fall garden sown in late summer matures comfortably before the Oct 25 frost.

Frequently asked questions

When is the last frost in Pt Baker, AK?

The average last spring frost in Pt Baker is around Apr 19, based on 1991–2020 climate normals. That's a median — about half of years see a later frost, so tender crops are safest going out a week or two after this date.

When is the first frost in Pt Baker, AK?

The average first fall frost in Pt Baker arrives around Oct 25. Crops still in the garden need to mature before then, and frost-tender plants need harvesting or protection as the date approaches.

How long is the growing season in Pt Baker?

About 189 frost-free days on average, from Apr 19 to Oct 25. That fits nearly all common vegetables, though the longest-season melons and sweet potatoes benefit from transplants.

What USDA zone is Pt Baker in?

USDA zone 6a on the 2023 Plant Hardiness Zone Map. Note that zones describe winter cold, not frost timing — these frost dates are the numbers to plan plantings around.