Frost Dates for Amherst, VA 24521

Last spring frost April 16 · First fall frost October 19 · 186 frost-free days · USDA Zone 7b

ZIP 24521 has about 10,600 people.

Long season: 186 frost-free days. Spring frost risk spans April 3–April 29 (26 days). Fall frost risk spans October 4–November 3 (30 days).

Frost probability for 24521

Frost10%50%90%
Spring (last frost)April 29April 16April 3
Fall (first frost)October 4October 19November 3

Dates come from NOAA 1971–2000 freeze probabilities at TYE RVR 1 SE (14.2 km away); the 50% date is the median year.

Which crops fit a 186-day season in Amherst

In Amherst (186 frost-free days, a long 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 12Apr 30–May 7144fits: 80 days to maturity, 144 available after Apr 30.Jun 19
PepperMar 5Apr 30–May 7144fits: 75 days to maturity, 144 available after Apr 30.Jun 24
LettuceFeb 19Mar 19–Mar 26221two-plantings: Plant Mar 19 and again by Aug 28; both mature before Oct 26.Aug 28
Carrots—Mar 26–Apr 2228fits: 70 days to maturity, 228 available after Mar 26.Aug 17
CucumberMar 26Apr 30–May 7158two-plantings: Plant Apr 30 and again by Jul 23; both mature before Oct 5.Jul 23
Beans—Apr 23–May 7172two-plantings: Plant Apr 23 and again by Jul 30; both mature before Oct 12.Jul 30
Peas—Feb 19–Apr 30249fits: 65 days to maturity, 249 available after Feb 19.Aug 8
ZucchiniApr 2Apr 30–May 7158two-plantings: Plant Apr 30 and again by Jul 28; both mature before Oct 5.Jul 28
OnionJan 22Mar 19–Apr 2221fits: 100 days to maturity, 221 available after Mar 19.—
Spinach—Feb 19–Apr 9263two-plantings: Plant Feb 19 and again by Sep 16; both mature before Nov 9.Sep 16
KaleFeb 5Mar 19–Apr 2235two-plantings: Plant Mar 19 and again by Sep 1; both mature before Nov 9.Sep 1
BroccoliFeb 19Mar 19–Apr 2221fits: 80 days to maturity, 221 available after Mar 19.Jul 24
CabbageFeb 19Mar 19–Apr 2235fits: 70 days to maturity, 235 available after Mar 19.Aug 17
Radish—Feb 19–May 14249two-plantings: Plant Feb 19 and again by Sep 17; both mature before Oct 26.Sep 17
Beets—Feb 19–May 14249two-plantings: Plant Feb 19 and again by Aug 18; both mature before Oct 26.Aug 18
Potatoes—Apr 2–Apr 9207fits: 90 days to maturity, 207 available after Apr 2.—
Garlic—Oct 19291overwinter: Plant Oct 19 to Nov 9; harvest the following summer.Nov 9
Strawberry—Mar 12–May 7242perennial: A perennial: plant Mar 12; it fruits from the following year and keeps producing for several years.—
CornMar 19Apr 23–Apr 30158fits: 75 days to maturity, 158 available after Apr 23.Jul 1
PumpkinApr 2Apr 30–Apr 30151fits: 100 days to maturity, 151 available after Apr 30.Jun 6
CauliflowerMar 5Apr 9–Apr 23200fits: 75 days to maturity, 200 available after Apr 9.Jul 29
Swiss ChardFeb 19Apr 2–Apr 2207two-plantings: Plant Apr 2 and again by Aug 18; both mature before Oct 26.Aug 18
Arugula—Feb 19–May 14263two-plantings: Plant Feb 19 and again by Sep 16; both mature before Nov 9.Sep 16
Brussel SproutsFeb 19Mar 19–Apr 2235fits: 100 days to maturity, 235 available after Mar 19.Jul 18
Butternut SquashApr 2Apr 30–May 7151fits: 100 days to maturity, 151 available after Apr 30.Jun 6
EggplantFeb 26Apr 30–May 7144fits: 70 days to maturity, 144 available after Apr 30.Jun 29
OkraMar 19Apr 23–Apr 30165two-plantings: Plant Apr 23 and again by Jul 28; both mature before Oct 5.Jul 28
BasilMar 12May 7–May 7151two-plantings: Plant May 7 and again by Jul 23; both mature before Oct 5.Jul 23
Cilantro—Mar 19–Apr 9221two-plantings: Plant Mar 19 and again by Aug 23; both mature before Oct 26.Aug 23
ParsleyFeb 5Apr 23–Apr 30186fits: 70 days to maturity, 186 available after Apr 23.Aug 3
CeleryFeb 5Apr 23–May 7186fits: 120 days to maturity, 186 available after Apr 23.Jun 14
ScallionsFeb 5Mar 19–Apr 2235two-plantings: Plant Mar 19 and again by Aug 27; both mature before Nov 9.Aug 27
Turnip—Mar 19–Apr 2235two-plantings: Plant Mar 19 and again by Sep 6; both mature before Nov 9.Sep 6
Kohlrabi—Mar 5–Mar 19249two-plantings: Plant Mar 5 and again by Sep 1; both mature before Nov 9.Sep 1
Bok ChoyMar 19Apr 9–Apr 16200two-plantings: Plant Apr 9 and again by Aug 28; both mature before Oct 26.Aug 28
CollardsFeb 5Mar 19–Apr 2235two-plantings: Plant Mar 19 and again by Aug 27; both mature before Nov 9.Aug 27
CantaloupeApr 2Apr 30–May 7144fits: 85 days to maturity, 144 available after Apr 30.Jun 14
ChivesJan 22Apr 23–Apr 30200fits: 90 days to maturity, 200 available after Apr 23.—
Dill—Feb 19–May 14249two-plantings: Plant Feb 19 and again by Aug 18; both mature before Oct 26.Aug 18
OreganoFeb 5Apr 23–Apr 30200fits: 80 days to maturity, 200 available after Apr 23.—
RosemaryJan 22Apr 23–Apr 30186fits: 80 days to maturity, 186 available after Apr 23.—
SageFeb 19Apr 23–Apr 30200fits: 75 days to maturity, 200 available after Apr 23.—
ThymeFeb 5Apr 23–Apr 30200fits: 90 days to maturity, 200 available after Apr 23.—
CalendulaMar 5Apr 2–Apr 16207two-plantings: Plant Apr 2 and again by Aug 23; both mature before Oct 26.Aug 23
CosmosMar 19Apr 16–Apr 30172two-plantings: Plant Apr 16 and again by Jul 23; both mature before Oct 5.Jul 23
LavenderJan 22Apr 16–Apr 30207fits: 90 days to maturity, 207 available after Apr 16.—
MarigoldsMar 5Apr 16–Apr 23172two-plantings: Plant Apr 16 and again by Aug 2; both mature before Oct 5.Aug 2
MelonsApr 2Apr 30–May 7144fits: 85 days to maturity, 144 available after Apr 30.Jun 14
Mint—Apr 16–Apr 30207fits: 90 days to maturity, 207 available after Apr 16.—
NasturtiumsMar 19Apr 16–Apr 23172two-plantings: Plant Apr 16 and again by Jul 28; both mature before Oct 5.Jul 28
Pole Beans—Apr 23–May 7165fits: 65 days to maturity, 165 available after Apr 23.Jul 18
Spaghetti SquashApr 2Apr 30–May 7151fits: 90 days to maturity, 151 available after Apr 30.Jun 16
Sunflowers—Apr 16–Apr 30172fits: 70 days to maturity, 172 available after Apr 16.Jul 13
TomatillosFeb 19Apr 23–Apr 30151fits: 75 days to maturity, 151 available after Apr 23.Jun 24
WatermelonApr 2Apr 23–Apr 30151fits: 80 days to maturity, 151 available after Apr 23.Jun 19
Yellow SquashApr 2Apr 30–May 7158two-plantings: Plant Apr 30 and again by Jul 28; both mature before Oct 5.Jul 28
ZinniasMar 19Apr 16–Apr 30172two-plantings: Plant Apr 16 and again by Jul 23; both mature before Oct 5.Jul 23

Month by month in Amherst

MonthWhat to do
JanuaryStart indoors: Chives (Jan 22), Lavender (Jan 22), Onion (Jan 22), Rosemary (Jan 22).
FebruaryStart indoors: Celery (Feb 5), Collards (Feb 5), Kale (Feb 5), Oregano (Feb 5), Parsley (Feb 5), Scallions (Feb 5), +9 more. Direct sow from: Arugula (Feb 19), Beets (Feb 19), Dill (Feb 19), Peas (Feb 19), Radish (Feb 19), Spinach (Feb 19).
MarchStart indoors: Calendula (Mar 5), Cauliflower (Mar 5), Marigolds (Mar 5), Pepper (Mar 5), Basil (Mar 12), Tomato (Mar 12), +7 more. Direct sow from: Kohlrabi (Mar 5), Cilantro (Mar 19), Turnip (Mar 19), Carrots (Mar 26). Transplant from: Broccoli (Mar 19), Brussel Sprouts (Mar 19), Cabbage (Mar 19), Collards (Mar 19), Kale (Mar 19), Lettuce (Mar 19), +2 more. Plant: Strawberry (Mar 12).
AprilStart indoors: Butternut Squash (Apr 2), Cantaloupe (Apr 2), Melons (Apr 2), Pumpkin (Apr 2), Spaghetti Squash (Apr 2), Watermelon (Apr 2), +2 more. Direct sow from: Potatoes (Apr 2), Sunflowers (Apr 16), Beans (Apr 23), Pole Beans (Apr 23). Transplant from: Calendula (Apr 2), Swiss Chard (Apr 2), Bok Choy (Apr 9), Cauliflower (Apr 9), Cosmos (Apr 16), Lavender (Apr 16), +26 more. Last frost around April 16.
MayTransplant from: Basil (May 7).
JuneLast sowing dates: Butternut Squash (Jun 6), Pumpkin (Jun 6), Cantaloupe (Jun 14), Celery (Jun 14), Melons (Jun 14), Spaghetti Squash (Jun 16), +5 more.
JulyLast sowing dates: Corn (Jul 1), Sunflowers (Jul 13), Brussel Sprouts (Jul 18), Pole Beans (Jul 18), Basil (Jul 23), Cosmos (Jul 23), +9 more.
AugustLast sowing dates: Marigolds (Aug 2), Parsley (Aug 3), Peas (Aug 8), Cabbage (Aug 17), Carrots (Aug 17), Beets (Aug 18), +8 more.
SeptemberLast sowing dates: Kale (Sep 1), Kohlrabi (Sep 1), Turnip (Sep 6), Arugula (Sep 16), Spinach (Sep 16), Radish (Sep 17).
OctoberDirect sow from: Garlic (Oct 19). First frost around October 19.
NovemberLast sowing dates: Garlic (Nov 9).
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 Amherst, VA (ZIP 24521)?

The median last spring frost date for Amherst, VA (ZIP code 24521) is around April 16. 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 3; one in ten it runs past April 29.

What is the first fall frost date in Amherst, VA?

The median first fall frost date for Amherst, VA is around October 19. 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 4 in the earliest one-in-ten years, so cover tomatoes and peppers from then.

How long is the growing season in Amherst, VA?

The frost-free growing season in Amherst is about 186 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 Amherst (186 frost-free days, a long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.

What USDA hardiness zone is Amherst, VA?

Amherst, VA is in USDA hardiness zone 7b (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 Amherst, VA?

Start tomatoes indoors Mar 12 and plant out Apr 30 in Amherst. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.

How many plantings of lettuce fit in Amherst?

Two: plant Mar 19 and again by Aug 28; both mature before Oct 26.

When do I plant garlic in Amherst?

Oct 19 to Nov 9; it overwinters and is ready the following summer.

Can I get two tomato crops in Amherst?

Yes: plant out Apr 30 for a summer crop, and set out a second round of transplants by Jun 19 for a fall crop.

Which nearby ZIP has a longer season?

Lynchburg (ZIP 24502) has 193 frost-free days, 7 more than Amherst (ZIP 24521). See Lynchburg ZIP 24502 frost dates

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