Greenwood Co Airport, SC Frost Dates & Growing Season

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

Last spring frost
Apr 1
~50% chance of frost after
First fall frost
Nov 2
~50% chance of frost before
Growing season
215 days
frost-free stretch
USDA zone
≈ 8a
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Mar 14 Apr 1 Apr 18
First fall frost Nov 17 Nov 2 Oct 20
Hard freeze (28°F), median last Mar 19 · first Nov 13

Computed from NOAA 1991–2020 climate normals at the GREENWOOD CO AP 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 Greenwood Co Airport

Computed from Greenwood Co Airport's own frost dates. Click any crop for the full zone-8 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Feb 4 – Feb 18 Apr 8 – Apr 15
🫑 Peppers Jan 21 – Feb 4 Apr 15 – Apr 22
🥬 Lettuce Feb 18 – Mar 4 Mar 4 – Mar 18 Mar 4 – Apr 1
🫛 Peas Feb 18 – Mar 4
🥕 Carrots Mar 11 – Apr 1
🥦 Broccoli Feb 11 – Feb 25 Mar 11 – Mar 25
🥬 Kale Feb 18 – Mar 4 Mar 4 – Mar 18 Mar 4 – Mar 18
🥒 Cucumbers Mar 4 – Mar 11 Apr 8 – Apr 15 Apr 8 – Apr 15
🥒 Zucchini Mar 4 – Mar 11 Apr 8 – Apr 15 Apr 8 – Apr 15
🫘 Green Beans (Bush) Apr 8 – Apr 15
🌽 Sweet Corn Apr 8 – Apr 15
🌿 Basil Feb 18 – Mar 4 Apr 8 – Apr 15 Apr 15 – Apr 22
🧄 Garlic Fall: Sep 21 – Oct 19

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 Greenwood Co Airport's dates automatically after a lookup.

Reading the season in Greenwood Co Airport

With roughly 215 frost-free days, Greenwood Co Airport 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 Nov 2 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Greenwood Co Airport, SC?

The average last spring frost in Greenwood Co Airport is around Apr 1, 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 Greenwood Co Airport, SC?

The average first fall frost in Greenwood Co Airport arrives around Nov 2. 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 Greenwood Co Airport?

About 215 frost-free days on average, from Apr 1 to Nov 2. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Greenwood Co Airport in?

USDA zone 8a 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.