Frost Dates for Scottsburg, IN 47170

Last spring frost April 20 · First fall frost October 11 · 174 frost-free days · USDA Zone 6b

ZIP 47170 has about 15,500 people.

Moderate season: 174 frost-free days. Spring frost risk spans April 7–May 8 (31 days). Fall frost risk spans October 1–October 23 (22 days).

Frost probability for 47170

Frost10%50%90%
Spring (last frost)May 8April 20April 7
Fall (first frost)October 1October 11October 23

Dates come from NOAA 1971–2000 freeze probabilities at SCOTTSBURG (5.4 km away); the 50% date is the median year.

Which crops fit a 174-day season in Scottsburg

In Scottsburg (174 frost-free days, a moderate season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.

CropStart indoorsPlant out / sowDays you haveVerdictLast sow date
TomatoMar 16May 4–May 11132fits: 80 days to maturity, 132 available after May 4.Jun 11
PepperMar 9May 4–May 11132fits: 75 days to maturity, 132 available after May 4.Jun 16
LettuceFeb 23Mar 23–Mar 30209two-plantings: Plant Mar 23 and again by Aug 20; both mature before Oct 18.Aug 20
Carrots—Mar 30–Apr 6216fits: 70 days to maturity, 216 available after Mar 30.Aug 9
CucumberMar 30May 4–May 11146two-plantings: Plant May 4 and again by Jul 15; both mature before Sep 27.Jul 15
Beans—Apr 27–May 11160two-plantings: Plant Apr 27 and again by Jul 22; both mature before Oct 4.Jul 22
Peas—Feb 23–May 4237fits: 65 days to maturity, 237 available after Feb 23.Jul 31
ZucchiniApr 6May 4–May 11146two-plantings: Plant May 4 and again by Jul 20; both mature before Sep 27.Jul 20
OnionJan 26Mar 23–Apr 6209fits: 100 days to maturity, 209 available after Mar 23.—
Spinach—Feb 23–Apr 13251two-plantings: Plant Feb 23 and again by Sep 8; both mature before Nov 1.Sep 8
KaleFeb 9Mar 23–Apr 6223two-plantings: Plant Mar 23 and again by Aug 24; both mature before Nov 1.Aug 24
BroccoliFeb 23Mar 23–Apr 6209fits: 80 days to maturity, 209 available after Mar 23.Jul 16
CabbageFeb 23Mar 23–Apr 6223fits: 70 days to maturity, 223 available after Mar 23.Aug 9
Radish—Feb 23–May 18237two-plantings: Plant Feb 23 and again by Sep 9; both mature before Oct 18.Sep 9
Beets—Feb 23–May 18237two-plantings: Plant Feb 23 and again by Aug 10; both mature before Oct 18.Aug 10
Potatoes—Apr 6–Apr 13195fits: 90 days to maturity, 195 available after Apr 6.—
Garlic—Oct 11279overwinter: Plant Oct 11 to Nov 1; harvest the following summer.Nov 1
Strawberry—Mar 16–May 11230perennial: A perennial: plant Mar 16; it fruits from the following year and keeps producing for several years.—
CornMar 23Apr 27–May 4146fits: 75 days to maturity, 146 available after Apr 27.Jun 23
PumpkinApr 6May 4–May 4139fits: 100 days to maturity, 139 available after May 4.May 29
CauliflowerMar 9Apr 13–Apr 27188fits: 75 days to maturity, 188 available after Apr 13.Jul 21
Swiss ChardFeb 23Apr 6–Apr 6195two-plantings: Plant Apr 6 and again by Aug 10; both mature before Oct 18.Aug 10
Arugula—Feb 23–May 18251two-plantings: Plant Feb 23 and again by Sep 8; both mature before Nov 1.Sep 8
Brussel SproutsFeb 23Mar 23–Apr 6223fits: 100 days to maturity, 223 available after Mar 23.Jul 10
Butternut SquashApr 6May 4–May 11139fits: 100 days to maturity, 139 available after May 4.May 29
EggplantMar 2May 4–May 11132fits: 70 days to maturity, 132 available after May 4.Jun 21
OkraMar 23Apr 27–May 4153two-plantings: Plant Apr 27 and again by Jul 20; both mature before Sep 27.Jul 20
BasilMar 16May 11–May 11139two-plantings: Plant May 11 and again by Jul 15; both mature before Sep 27.Jul 15
Cilantro—Mar 23–Apr 13209two-plantings: Plant Mar 23 and again by Aug 15; both mature before Oct 18.Aug 15
ParsleyFeb 9Apr 27–May 4174fits: 70 days to maturity, 174 available after Apr 27.Jul 26
CeleryFeb 9Apr 27–May 11174fits: 120 days to maturity, 174 available after Apr 27.Jun 6
ScallionsFeb 9Mar 23–Apr 6223two-plantings: Plant Mar 23 and again by Aug 19; both mature before Nov 1.Aug 19
Turnip—Mar 23–Apr 6223two-plantings: Plant Mar 23 and again by Aug 29; both mature before Nov 1.Aug 29
Kohlrabi—Mar 9–Mar 23237two-plantings: Plant Mar 9 and again by Aug 24; both mature before Nov 1.Aug 24
Bok ChoyMar 23Apr 13–Apr 20188two-plantings: Plant Apr 13 and again by Aug 20; both mature before Oct 18.Aug 20
CollardsFeb 9Mar 23–Apr 6223two-plantings: Plant Mar 23 and again by Aug 19; both mature before Nov 1.Aug 19
CantaloupeApr 6May 4–May 11132fits: 85 days to maturity, 132 available after May 4.Jun 6
ChivesJan 26Apr 27–May 4188fits: 90 days to maturity, 188 available after Apr 27.—
Dill—Feb 23–May 18237two-plantings: Plant Feb 23 and again by Aug 10; both mature before Oct 18.Aug 10
OreganoFeb 9Apr 27–May 4188fits: 80 days to maturity, 188 available after Apr 27.—
RosemaryJan 26Apr 27–May 4174fits: 80 days to maturity, 174 available after Apr 27.—
SageFeb 23Apr 27–May 4188fits: 75 days to maturity, 188 available after Apr 27.—
ThymeFeb 9Apr 27–May 4188fits: 90 days to maturity, 188 available after Apr 27.—
CalendulaMar 9Apr 6–Apr 20195two-plantings: Plant Apr 6 and again by Aug 15; both mature before Oct 18.Aug 15
CosmosMar 23Apr 20–May 4160two-plantings: Plant Apr 20 and again by Jul 15; both mature before Sep 27.Jul 15
LavenderJan 26Apr 20–May 4195fits: 90 days to maturity, 195 available after Apr 20.—
MarigoldsMar 9Apr 20–Apr 27160two-plantings: Plant Apr 20 and again by Jul 25; both mature before Sep 27.Jul 25
MelonsApr 6May 4–May 11132fits: 85 days to maturity, 132 available after May 4.Jun 6
Mint—Apr 20–May 4195fits: 90 days to maturity, 195 available after Apr 20.—
NasturtiumsMar 23Apr 20–Apr 27160two-plantings: Plant Apr 20 and again by Jul 20; both mature before Sep 27.Jul 20
Pole Beans—Apr 27–May 11153fits: 65 days to maturity, 153 available after Apr 27.Jul 10
Spaghetti SquashApr 6May 4–May 11139fits: 90 days to maturity, 139 available after May 4.Jun 8
Sunflowers—Apr 20–May 4160fits: 70 days to maturity, 160 available after Apr 20.Jul 5
TomatillosFeb 23Apr 27–May 4139fits: 75 days to maturity, 139 available after Apr 27.Jun 16
WatermelonApr 6Apr 27–May 4139fits: 80 days to maturity, 139 available after Apr 27.Jun 11
Yellow SquashApr 6May 4–May 11146two-plantings: Plant May 4 and again by Jul 20; both mature before Sep 27.Jul 20
ZinniasMar 23Apr 20–May 4160two-plantings: Plant Apr 20 and again by Jul 15; both mature before Sep 27.Jul 15

Month by month in Scottsburg

MonthWhat to do
JanuaryStart indoors: Chives (Jan 26), Lavender (Jan 26), Onion (Jan 26), Rosemary (Jan 26).
FebruaryStart indoors: Celery (Feb 9), Collards (Feb 9), Kale (Feb 9), Oregano (Feb 9), Parsley (Feb 9), Scallions (Feb 9), +8 more. Direct sow from: Arugula (Feb 23), Beets (Feb 23), Dill (Feb 23), Peas (Feb 23), Radish (Feb 23), Spinach (Feb 23).
MarchStart indoors: Eggplant (Mar 2), Calendula (Mar 9), Cauliflower (Mar 9), Marigolds (Mar 9), Pepper (Mar 9), Basil (Mar 16), +8 more. Direct sow from: Kohlrabi (Mar 9), Cilantro (Mar 23), Turnip (Mar 23), Carrots (Mar 30). Transplant from: Broccoli (Mar 23), Brussel Sprouts (Mar 23), Cabbage (Mar 23), Collards (Mar 23), Kale (Mar 23), Lettuce (Mar 23), +2 more. Plant: Strawberry (Mar 16).
AprilStart indoors: Butternut Squash (Apr 6), Cantaloupe (Apr 6), Melons (Apr 6), Pumpkin (Apr 6), Spaghetti Squash (Apr 6), Watermelon (Apr 6), +2 more. Direct sow from: Potatoes (Apr 6), Sunflowers (Apr 20), Beans (Apr 27), Pole Beans (Apr 27). Transplant from: Calendula (Apr 6), Swiss Chard (Apr 6), Bok Choy (Apr 13), Cauliflower (Apr 13), Cosmos (Apr 20), Lavender (Apr 20), +15 more. Last frost around April 20.
MayTransplant from: Butternut Squash (May 4), Cantaloupe (May 4), Cucumber (May 4), Eggplant (May 4), Melons (May 4), Pepper (May 4), +6 more. Last sowing dates: Butternut Squash (May 29), Pumpkin (May 29).
JuneLast sowing dates: Cantaloupe (Jun 6), Celery (Jun 6), Melons (Jun 6), Spaghetti Squash (Jun 8), Tomato (Jun 11), Watermelon (Jun 11), +4 more.
JulyLast sowing dates: Sunflowers (Jul 5), Brussel Sprouts (Jul 10), Pole Beans (Jul 10), Basil (Jul 15), Cosmos (Jul 15), Cucumber (Jul 15), +11 more.
AugustLast sowing dates: Cabbage (Aug 9), Carrots (Aug 9), Beets (Aug 10), Dill (Aug 10), Swiss Chard (Aug 10), Calendula (Aug 15), +8 more.
SeptemberLast sowing dates: Arugula (Sep 8), Spinach (Sep 8), Radish (Sep 9).
OctoberDirect sow from: Garlic (Oct 11). First frost around October 11.
NovemberLast sowing dates: Garlic (Nov 1).
DecemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.

Frequently Asked Questions

What is the last frost date for Scottsburg, IN (ZIP 47170)?

The median last spring frost date for Scottsburg, IN (ZIP code 47170) is around April 20. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area. One year in ten frost ends before April 7; one in ten it runs past May 8.

What is the first fall frost date in Scottsburg, IN?

The median first fall frost date for Scottsburg, IN is around October 11. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses. The first frost arrives around October 1 in the earliest one-in-ten years, so cover tomatoes and peppers from then.

How long is the growing season in Scottsburg, IN?

The frost-free growing season in Scottsburg is about 174 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side. In Scottsburg (174 frost-free days, a moderate season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.

What USDA hardiness zone is Scottsburg, IN?

Scottsburg, IN is in USDA hardiness zone 6b (2023 USDA Plant Hardiness Zone Map). Zones come from the average coldest winter temperature, so they tell you which perennials survive the winter; the frost dates on this page tell you when to plant.

When should I start tomatoes indoors in Scottsburg, IN?

Start tomatoes indoors Mar 16 and plant out May 4 in Scottsburg. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.

How many plantings of lettuce fit in Scottsburg?

Two: plant Mar 23 and again by Aug 20; both mature before Oct 18.

When do I plant garlic in Scottsburg?

Oct 11 to Nov 1; it overwinters and is ready the following summer.

Which nearby ZIP has a longer season?

Charlestown (ZIP 47111) has 187 frost-free days, 13 more than Scottsburg (ZIP 47170). See Charlestown ZIP 47111 frost dates

Nearby and related