FrostDateByZip

Frost dates for 38374Scotts Hill, TN

The average last spring frost in Scotts Hill is April 5 and the average first fall frost is October 29, giving a typical growing season of about 208 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Apr 5

Safer after Apr 20 (1-in-10 risk)

Average first fall frost
Oct 29

Possible by Oct 16 (1-in-10 risk)

Growing season
208 days

Last frost typically in 153 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)Apr 2 · Apr 16 · Apr 30Oct 9 · Oct 21 · Nov 2187 days100%
Frost / freeze (32°F)Mar 17 · Apr 5 · Apr 20Oct 16 · Oct 29 · Nov 12208 days100%
Hard freeze (28°F)Feb 28 · Mar 20 · Apr 8Oct 25 · Nov 8 · Nov 27233 days100%

Planting calendar for Scotts Hill

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 indoorsMar 5 – May 11
TomatoesTransplant outdoorsApr 21 – Jul 9
PeppersStart seeds indoorsMar 5 – Apr 5
PeppersTransplant outdoorsMay 5 – Jun 5
EggplantStart seeds indoorsMar 22 – Apr 20
EggplantTransplant outdoorsMay 5 – Jun 5
CucumbersSow outdoorsMay 5 – Jul 19
Summer squashSow outdoorsApr 21 – Jun 5
Winter squash & pumpkinsSow outdoorsMay 5 – Jun 5
Snap beansSow outdoorsApr 21 – Aug 11
Sweet cornSow outdoorsApr 21 – Jul 9
Watermelon & cantaloupeSow outdoorsMay 5 – Jun 5
OkraSow outdoorsApr 28 – May 21
PeasSow outdoors (spring)Mar 5 – Apr 20
PotatoesPlant outdoors (spring)Mar 5 – May 5
OnionsStart seeds indoors (spring)Jan 22 – Feb 18
OnionsTransplant outdoors (spring)Mar 22 – Apr 20
BroccoliStart seeds indoors (spring)Feb 15 – Mar 21
BroccoliTransplant outdoors (spring)Mar 22 – Apr 20
BroccoliStart seeds indoors (fall)Jun 29 – Jul 9
BroccoliTransplant outdoors (fall)Jul 29 – Aug 9
CabbageStart seeds indoors (spring)Feb 5 – Mar 5
CabbageTransplant outdoors (spring)Mar 5 – Apr 5
CabbageStart seeds indoors (fall)Jun 19 – Jul 19
CabbageTransplant outdoors (fall)Jul 19 – Aug 19
Leaf lettuceSow outdoors (spring)Mar 5 – May 21
Leaf lettuceSow outdoors (fall)Jul 19 – Sep 4
SpinachSow outdoors (spring)Feb 26 – Apr 11
SpinachSow outdoors (fall)Aug 5 – Sep 9
RadishesSow outdoors (spring)Mar 5 – Apr 25
RadishesSow outdoors (fall)Jul 19 – Sep 19
KaleSow outdoors (spring)Mar 22 – Apr 11
KaleSow outdoors (fall)Jul 12 – Aug 19
CarrotsSow outdoors (spring)Apr 5 – May 21
CarrotsSow outdoors (fall)Jun 19 – Aug 4
GarlicPlant outdoors (fall)Oct 19 – Nov 19

Where these dates come from

ZIP code 38374 is matched to the NOAA station Parsons Wtp, TN, 15.8 km away, at 410 ft elevation (79 ft lower than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Parsons Wtp, TN (used)410 ftApr 5Oct 29
Decaturville, TN495 ftApr 4Oct 30
Lexington, TN540 ftApr 5Oct 30
Mousetail Landing Sp, TN450 ftApr 7Oct 29

Frost dates near Scotts Hill

Frequently asked questions

When is the last frost in Scotts Hill, TN?
For ZIP code 38374, the average last spring frost (32°F) is April 5, based on NOAA 1991-2020 climate normals for the Parsons Wtp, TN weather station. There is a 1-in-10 chance of a frost after April 20.
When is the first frost in Scotts Hill, TN?
The average first fall frost (32°F) is October 29. There is a 1-in-10 chance of frost by October 16, so tender plants are at risk from that point on.
How long is the growing season in 38374?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 208 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.