Anadarko 3 E, OK Frost Dates & Growing Season

The two dates every Anadarko 3 E garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Apr 8
~50% chance of frost after
First fall frost
Oct 30
~50% chance of frost before
Growing season
205 days
frost-free stretch
USDA zone
≈ 7b
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Mar 24 Apr 8 Apr 25
First fall frost Nov 12 Oct 30 Oct 15
Hard freeze (28°F), median last Mar 30 · first Nov 7

Computed from NOAA 1991–2020 climate normals at the ANADARKO 3 E 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 Anadarko 3 E

Computed from Anadarko 3 E's own frost dates. Click any crop for the full zone-7 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Feb 11 – Feb 25 Apr 15 – Apr 22
🫑 Peppers Jan 28 – Feb 11 Apr 22 – Apr 29
🥬 Lettuce Feb 25 – Mar 11 Mar 11 – Mar 25 Mar 11 – Apr 8
🫛 Peas Feb 25 – Mar 11
🥕 Carrots Mar 18 – Apr 8
🥦 Broccoli Feb 18 – Mar 4 Mar 18 – Apr 1
🥬 Kale Feb 25 – Mar 11 Mar 11 – Mar 25 Mar 11 – Mar 25
🥒 Cucumbers Mar 11 – Mar 18 Apr 15 – Apr 22 Apr 15 – Apr 22
🥒 Zucchini Mar 11 – Mar 18 Apr 15 – Apr 22 Apr 15 – Apr 22
🫘 Green Beans (Bush) Apr 15 – Apr 22
🌽 Sweet Corn Apr 15 – Apr 22
🌿 Basil Feb 25 – Mar 11 Apr 15 – Apr 22 Apr 22 – Apr 29
🧄 Garlic Fall: Sep 18 – Oct 16

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 Anadarko 3 E's dates automatically after a lookup.

Reading the season in Anadarko 3 E

With roughly 205 frost-free days, Anadarko 3 E gardens fit long-season crops — melons, winter squash, sweet potatoes — with room left for spring and fall rounds of greens and roots. The first frost around Oct 30 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Anadarko 3 E, OK?

The average last spring frost in Anadarko 3 E is around Apr 8, 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 Anadarko 3 E, OK?

The average first fall frost in Anadarko 3 E arrives around Oct 30. 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 Anadarko 3 E?

About 205 frost-free days on average, from Apr 8 to Oct 30. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Anadarko 3 E in?

USDA zone 7b 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.