FrostDateByZip

Frost dates for 30733Plainville, GA

The average last spring frost in Plainville is March 29 and the average first fall frost is November 3, giving a typical growing season of about 219 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Mar 29

Safer after Apr 15 (1-in-10 risk)

Average first fall frost
Nov 3

Possible by Oct 22 (1-in-10 risk)

Growing season
219 days

First frost typically in 0 days

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)Mar 25 · Apr 11 · Apr 28Oct 12 · Oct 25 · Nov 6195 days100%
Frost / freeze (32°F)Mar 12 · Mar 29 · Apr 15Oct 22 · Nov 3 · Nov 18219 days100%
Hard freeze (28°F)Feb 25 · Mar 16 · Apr 3Oct 30 · Nov 14 · Dec 2245 days100%

Planting calendar for Plainville

Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.

CropTaskWindow
TomatoesStart seeds indoorsFeb 26 – May 4
TomatoesTransplant outdoorsApr 14 – Jul 14
PeppersStart seeds indoorsFeb 26 – Mar 29
PeppersTransplant outdoorsApr 28 – May 29
EggplantStart seeds indoorsMar 15 – Apr 13
EggplantTransplant outdoorsApr 28 – May 29
CucumbersSow outdoorsApr 28 – Jul 24
Summer squashSow outdoorsApr 14 – May 29
Winter squash & pumpkinsSow outdoorsApr 28 – May 29
Snap beansSow outdoorsApr 14 – Aug 16
Sweet cornSow outdoorsApr 14 – Jul 14
Watermelon & cantaloupeSow outdoorsApr 28 – May 29
OkraSow outdoorsApr 21 – May 14
PeasSow outdoors (spring)Feb 26 – Apr 13
PotatoesPlant outdoors (spring)Feb 26 – Apr 28
OnionsStart seeds indoors (spring)Jan 15 – Feb 11
OnionsTransplant outdoors (spring)Mar 15 – Apr 13
BroccoliStart seeds indoors (spring)Feb 8 – Mar 14
BroccoliTransplant outdoors (spring)Mar 15 – Apr 13
BroccoliStart seeds indoors (fall)Jul 4 – Jul 14
BroccoliTransplant outdoors (fall)Aug 3 – Aug 14
CabbageStart seeds indoors (spring)Jan 29 – Feb 26
CabbageTransplant outdoors (spring)Feb 26 – Mar 29
CabbageStart seeds indoors (fall)Jun 24 – Jul 24
CabbageTransplant outdoors (fall)Jul 24 – Aug 24
Leaf lettuceSow outdoors (spring)Feb 26 – May 14
Leaf lettuceSow outdoors (fall)Jul 24 – Sep 9
SpinachSow outdoors (spring)Feb 19 – Apr 4
SpinachSow outdoors (fall)Aug 10 – Sep 14
RadishesSow outdoors (spring)Feb 26 – Apr 18
RadishesSow outdoors (fall)Jul 24 – Sep 24
KaleSow outdoors (spring)Mar 15 – Apr 4
KaleSow outdoors (fall)Jul 17 – Aug 24
CarrotsSow outdoors (spring)Mar 29 – May 14
CarrotsSow outdoors (fall)Jun 24 – Aug 9
GarlicPlant outdoors (fall)Oct 24 – Nov 24

Where these dates come from

ZIP code 30733 is matched to the NOAA station Rome R B Russell Ap, GA, 14 km away, at 639 ft elevation (37 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Rome R B Russell Ap, GA (used)639 ftMar 29Nov 3
Rome, GA685 ftApr 1Nov 3
Cartersville, GA789 ftApr 11Oct 26
Summerville, GA639 ftApr 7Oct 30

Frost dates near Plainville

Frequently asked questions

When is the last frost in Plainville, GA?
For ZIP code 30733, the average last spring frost (32°F) is March 29, based on NOAA 1991-2020 climate normals for the Rome R B Russell Ap, GA weather station. There is a 1-in-10 chance of a frost after April 15.
When is the first frost in Plainville, GA?
The average first fall frost (32°F) is November 3. There is a 1-in-10 chance of frost by October 22, so tender plants are at risk from that point on.
How long is the growing season in 30733?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 219 days long.
Are these frost dates a forecast?
No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.