blissgarden.

When to plant in Gantt, SC

USDA Zone 8a

Everything below — frost dates, hardiness zone, and what to plant when in Gantt, South Carolina — is derived from the closest NOAA station with complete climate normals.

In zone 8a, Gantt supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.

Station · GREENVILLE · 5.8 km
Last spring frost
March 28
50% chance · 32°F
First fall frost
November 7
50% chance · 32°F
Growing season
224 days
frost-free
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Frost calendar for GanttA year-band showing 32°F frost risk from January to December for Gantt: last spring frost around March 28, first fall frost around November 7, about 224 frost-free days between.
Shaded months carry frost risk; the clear span is the average frost-free season.

Frost probability

GREENVILLE · 1991–2020

The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Gantt’s own odds, recorded at GREENVILLE.

Frost-probability curves for GanttProbability of the last spring frost and first fall frost by date at 32°F. The last spring frost is most likely around March 28 and the first fall frost around November 7, giving about 224 frost-free days.
Last spring frostFirst fall frostbold = 32°F · thin = 28°F / 36°F · dot = 50% date · band = 10–90% window
ThresholdSPRING 10%SPRING 50%SPRING 90%FALL 10%FALL 50%FALL 90%
36°FApr 27Apr 8Mar 24Oct 15Oct 29Nov 11
32°FApr 12Mar 28Mar 13Oct 24Nov 7Nov 26
28°FApr 1Mar 16Feb 25Nov 5Nov 22Dec 11

Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.

What to plant now

TODAY · JULY 19
Fall sowopen now
Brussels Sprouts
July 18August 1
Fall sowin 13 days
Rutabaga
August 1August 15
Fall sowin 27 days
Broccoli
August 15August 29
Fall sowin 27 days
Cabbage
August 15August 29
Fall sowin 27 days
Carrot
August 15August 29
Fall sowin 27 days
Cauliflower
August 15August 29
Fall sowin 27 days
Napa Cabbage
August 15September 12

Add these crops to your calendar (.ics) ↓

Full-year planting calendar

Start indoorsTransplantDirect sowFall sow

Each bar is the exact window to take a planting action in Gantt, drawn to the day from the local frost dates. The dashed line is today.

Nearby weather stations

3 within 16 km · complete 32°F normals

When stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.

GREENVILLE
Primary
6 km · 293 m elevation
SPRING
Mar 28
FALL
Nov 7
GREENVILLE DWTN AP
9 km · 319 m elevation
SPRING
Mar 16
FALL
Nov 20
W PELZER
16 km · 215 m elevation
SPRING
Apr 1
FALL
Nov 4

Gantt planting FAQ

When is the last spring frost in Gantt, SC?

Gantt's average last spring frost falls near March 28 — the 50% mark at 32°F in the 1991–2020 normals. Hold tender transplants until the risk has passed, then plant out.

When is the first fall frost in Gantt, SC?

The first fall frost in Gantt typically arrives around November 7 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.

What hardiness zone is Gantt in?

Gantt is in USDA hardiness zone 8a. In zone 8a, winters are mild — many tender perennials overwinter here.

How long is the growing season in Gantt?

Gantt has about 224 frost-free days — a long growing season — between the average last spring frost (March 28) and first fall frost (November 7).

When should I plant tomatoes in Gantt?

For Gantt, sow tomatoes indoors about January 31–February 14 and move the seedlings out around April 4, after the last spring frost.

Planting reminders

Never miss a window in Gantt

An email when it’s time to start seeds, transplant, and sow — timed to Gantt’s frost dates. Double opt-in, one-click unsubscribe, no spam.

Nearby cities

8 within reach

Frost dates recorded at GREENVILLE, 6 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.

Cite this page
BlissGarden. "When to Plant in Gantt, SC — Frost Dates & Zone 8a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00383735. Retrieved from https://blissgarden.com/south-carolina/gantt.
When to Plant in Gantt, SC — Frost Dates & Zone 8a — BlissGarden