Frost Dates for Lincoln University, PA 19352

Last spring frost April 18 · First fall frost October 25 · 190 frost-free days · USDA Zone 7a

ZIP 19352 has about 11,500 people.

Long season: 190 frost-free days. Spring frost risk spans April 3–April 29 (26 days). Fall frost risk spans October 10–November 10 (31 days).

Frost probability for 19352

Frost10%50%90%
Spring (last frost)April 29April 18April 3
Fall (first frost)October 10October 25November 10

Dates come from NOAA 1971–2000 freeze probabilities at NEWARK AG FARM (17.6 km away); the 50% date is the median year.

Which crops fit a 190-day season in Lincoln University

In Lincoln University (190 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 14May 2–May 9148fits: 80 days to maturity, 148 available after May 2.Jun 25
PepperMar 7May 2–May 9148fits: 75 days to maturity, 148 available after May 2.Jun 30
LettuceFeb 21Mar 21–Mar 28225two-plantings: Plant Mar 21 and again by Sep 3; both mature before Nov 1.Sep 3
Carrots—Mar 28–Apr 4232fits: 70 days to maturity, 232 available after Mar 28.Aug 23
CucumberMar 28May 2–May 9162two-plantings: Plant May 2 and again by Jul 29; both mature before Oct 11.Jul 29
Beans—Apr 25–May 9176two-plantings: Plant Apr 25 and again by Aug 5; both mature before Oct 18.Aug 5
Peas—Feb 21–May 2253fits: 65 days to maturity, 253 available after Feb 21.Aug 14
ZucchiniApr 4May 2–May 9162two-plantings: Plant May 2 and again by Aug 3; both mature before Oct 11.Aug 3
OnionJan 24Mar 21–Apr 4225fits: 100 days to maturity, 225 available after Mar 21.—
Spinach—Feb 21–Apr 11267two-plantings: Plant Feb 21 and again by Sep 22; both mature before Nov 15.Sep 22
KaleFeb 7Mar 21–Apr 4239two-plantings: Plant Mar 21 and again by Sep 7; both mature before Nov 15.Sep 7
BroccoliFeb 21Mar 21–Apr 4225fits: 80 days to maturity, 225 available after Mar 21.Jul 30
CabbageFeb 21Mar 21–Apr 4239fits: 70 days to maturity, 239 available after Mar 21.Aug 23
Radish—Feb 21–May 16253two-plantings: Plant Feb 21 and again by Sep 23; both mature before Nov 1.Sep 23
Beets—Feb 21–May 16253two-plantings: Plant Feb 21 and again by Aug 24; both mature before Nov 1.Aug 24
Potatoes—Apr 4–Apr 11211fits: 90 days to maturity, 211 available after Apr 4.—
Garlic—Oct 25295overwinter: Plant Oct 25 to Nov 15; harvest the following summer.Nov 15
Strawberry—Mar 14–May 9246perennial: A perennial: plant Mar 14; it fruits from the following year and keeps producing for several years.—
CornMar 21Apr 25–May 2162fits: 75 days to maturity, 162 available after Apr 25.Jul 7
PumpkinApr 4May 2–May 2155fits: 100 days to maturity, 155 available after May 2.Jun 12
CauliflowerMar 7Apr 11–Apr 25204fits: 75 days to maturity, 204 available after Apr 11.Aug 4
Swiss ChardFeb 21Apr 4–Apr 4211two-plantings: Plant Apr 4 and again by Aug 24; both mature before Nov 1.Aug 24
Arugula—Feb 21–May 16267two-plantings: Plant Feb 21 and again by Sep 22; both mature before Nov 15.Sep 22
Brussel SproutsFeb 21Mar 21–Apr 4239fits: 100 days to maturity, 239 available after Mar 21.Jul 24
Butternut SquashApr 4May 2–May 9155fits: 100 days to maturity, 155 available after May 2.Jun 12
EggplantFeb 28May 2–May 9148fits: 70 days to maturity, 148 available after May 2.Jul 5
OkraMar 21Apr 25–May 2169two-plantings: Plant Apr 25 and again by Aug 3; both mature before Oct 11.Aug 3
BasilMar 14May 9–May 9155two-plantings: Plant May 9 and again by Jul 29; both mature before Oct 11.Jul 29
Cilantro—Mar 21–Apr 11225two-plantings: Plant Mar 21 and again by Aug 29; both mature before Nov 1.Aug 29
ParsleyFeb 7Apr 25–May 2190fits: 70 days to maturity, 190 available after Apr 25.Aug 9
CeleryFeb 7Apr 25–May 9190fits: 120 days to maturity, 190 available after Apr 25.Jun 20
ScallionsFeb 7Mar 21–Apr 4239two-plantings: Plant Mar 21 and again by Sep 2; both mature before Nov 15.Sep 2
Turnip—Mar 21–Apr 4239two-plantings: Plant Mar 21 and again by Sep 12; both mature before Nov 15.Sep 12
Kohlrabi—Mar 7–Mar 21253two-plantings: Plant Mar 7 and again by Sep 7; both mature before Nov 15.Sep 7
Bok ChoyMar 21Apr 11–Apr 18204two-plantings: Plant Apr 11 and again by Sep 3; both mature before Nov 1.Sep 3
CollardsFeb 7Mar 21–Apr 4239two-plantings: Plant Mar 21 and again by Sep 2; both mature before Nov 15.Sep 2
CantaloupeApr 4May 2–May 9148fits: 85 days to maturity, 148 available after May 2.Jun 20
ChivesJan 24Apr 25–May 2204fits: 90 days to maturity, 204 available after Apr 25.—
Dill—Feb 21–May 16253two-plantings: Plant Feb 21 and again by Aug 24; both mature before Nov 1.Aug 24
OreganoFeb 7Apr 25–May 2204fits: 80 days to maturity, 204 available after Apr 25.—
RosemaryJan 24Apr 25–May 2190fits: 80 days to maturity, 190 available after Apr 25.—
SageFeb 21Apr 25–May 2204fits: 75 days to maturity, 204 available after Apr 25.—
ThymeFeb 7Apr 25–May 2204fits: 90 days to maturity, 204 available after Apr 25.—
CalendulaMar 7Apr 4–Apr 18211two-plantings: Plant Apr 4 and again by Aug 29; both mature before Nov 1.Aug 29
CosmosMar 21Apr 18–May 2176two-plantings: Plant Apr 18 and again by Jul 29; both mature before Oct 11.Jul 29
LavenderJan 24Apr 18–May 2211fits: 90 days to maturity, 211 available after Apr 18.—
MarigoldsMar 7Apr 18–Apr 25176two-plantings: Plant Apr 18 and again by Aug 8; both mature before Oct 11.Aug 8
MelonsApr 4May 2–May 9148fits: 85 days to maturity, 148 available after May 2.Jun 20
Mint—Apr 18–May 2211fits: 90 days to maturity, 211 available after Apr 18.—
NasturtiumsMar 21Apr 18–Apr 25176two-plantings: Plant Apr 18 and again by Aug 3; both mature before Oct 11.Aug 3
Pole Beans—Apr 25–May 9169fits: 65 days to maturity, 169 available after Apr 25.Jul 24
Spaghetti SquashApr 4May 2–May 9155fits: 90 days to maturity, 155 available after May 2.Jun 22
Sunflowers—Apr 18–May 2176fits: 70 days to maturity, 176 available after Apr 18.Jul 19
TomatillosFeb 21Apr 25–May 2155fits: 75 days to maturity, 155 available after Apr 25.Jun 30
WatermelonApr 4Apr 25–May 2155fits: 80 days to maturity, 155 available after Apr 25.Jun 25
Yellow SquashApr 4May 2–May 9162two-plantings: Plant May 2 and again by Aug 3; both mature before Oct 11.Aug 3
ZinniasMar 21Apr 18–May 2176two-plantings: Plant Apr 18 and again by Jul 29; both mature before Oct 11.Jul 29

Month by month in Lincoln University

MonthWhat to do
JanuaryStart indoors: Chives (Jan 24), Lavender (Jan 24), Onion (Jan 24), Rosemary (Jan 24).
FebruaryStart indoors: Celery (Feb 7), Collards (Feb 7), Kale (Feb 7), Oregano (Feb 7), Parsley (Feb 7), Scallions (Feb 7), +9 more. Direct sow from: Arugula (Feb 21), Beets (Feb 21), Dill (Feb 21), Peas (Feb 21), Radish (Feb 21), Spinach (Feb 21).
MarchStart indoors: Calendula (Mar 7), Cauliflower (Mar 7), Marigolds (Mar 7), Pepper (Mar 7), Basil (Mar 14), Tomato (Mar 14), +7 more. Direct sow from: Kohlrabi (Mar 7), Cilantro (Mar 21), Turnip (Mar 21), Carrots (Mar 28). Transplant from: Broccoli (Mar 21), Brussel Sprouts (Mar 21), Cabbage (Mar 21), Collards (Mar 21), Kale (Mar 21), Lettuce (Mar 21), +2 more. Plant: Strawberry (Mar 14).
AprilStart indoors: Butternut Squash (Apr 4), Cantaloupe (Apr 4), Melons (Apr 4), Pumpkin (Apr 4), Spaghetti Squash (Apr 4), Watermelon (Apr 4), +2 more. Direct sow from: Potatoes (Apr 4), Sunflowers (Apr 18), Beans (Apr 25), Pole Beans (Apr 25). Transplant from: Calendula (Apr 4), Swiss Chard (Apr 4), Bok Choy (Apr 11), Cauliflower (Apr 11), Cosmos (Apr 18), Lavender (Apr 18), +15 more. Last frost around April 18.
MayTransplant from: Butternut Squash (May 2), Cantaloupe (May 2), Cucumber (May 2), Eggplant (May 2), Melons (May 2), Pepper (May 2), +6 more.
JuneLast sowing dates: Butternut Squash (Jun 12), Pumpkin (Jun 12), Cantaloupe (Jun 20), Celery (Jun 20), Melons (Jun 20), Spaghetti Squash (Jun 22), +4 more.
JulyLast sowing dates: Eggplant (Jul 5), Corn (Jul 7), Sunflowers (Jul 19), Brussel Sprouts (Jul 24), Pole Beans (Jul 24), Basil (Jul 29), +4 more.
AugustLast sowing dates: Nasturtiums (Aug 3), Okra (Aug 3), Yellow Squash (Aug 3), Zucchini (Aug 3), Cauliflower (Aug 4), Beans (Aug 5), +10 more.
SeptemberLast sowing dates: Collards (Sep 2), Scallions (Sep 2), Bok Choy (Sep 3), Lettuce (Sep 3), Kale (Sep 7), Kohlrabi (Sep 7), +4 more.
OctoberDirect sow from: Garlic (Oct 25). First frost around October 25.
NovemberLast sowing dates: Garlic (Nov 15).
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 Lincoln University, PA (ZIP 19352)?

The median last spring frost date for Lincoln University, PA (ZIP code 19352) is around April 18. 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 Lincoln University, PA?

The median first fall frost date for Lincoln University, PA is around October 25. 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 10 in the earliest one-in-ten years, so cover tomatoes and peppers from then.

How long is the growing season in Lincoln University, PA?

The frost-free growing season in Lincoln University is about 190 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 Lincoln University (190 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 Lincoln University, PA?

Lincoln University, PA is in USDA hardiness zone 7a (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 Lincoln University, PA?

Start tomatoes indoors Mar 14 and plant out May 2 in Lincoln University. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.

How many plantings of lettuce fit in Lincoln University?

Two: plant Mar 21 and again by Sep 3; both mature before Nov 1.

When do I plant garlic in Lincoln University?

Oct 25 to Nov 15; it overwinters and is ready the following summer.

Can I get two tomato crops in Lincoln University?

Yes: plant out May 2 for a summer crop, and set out a second round of transplants by Jun 25 for a fall crop.

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