Frost Dates for Essex Junction, VT 05452

Last spring frost May 18 · First fall frost September 25 · 130 frost-free days · USDA Zone 5a

ZIP 05452 has about 22,600 people.

Moderate season: 130 frost-free days. Spring frost risk spans May 3–June 2 (30 days). Fall frost risk spans September 11–October 10 (29 days).

Frost probability for 05452

Frost10%50%90%
Spring (last frost)June 2May 18May 3
Fall (first frost)September 11September 25October 10

Dates come from NOAA 1971–2000 freeze probabilities at ESSEX JUNCTION 1 N (4.4 km away); the 50% date is the median year.

Which crops fit a 130-day season in Essex Junction

In Essex Junction (130 frost-free days, a moderate season), 37 of 56 planner crops fit outright, 16 get two plantings, 2 need an indoor start, 1 crop is perennial.

CropStart indoorsPlant out / sowDays you haveVerdictLast sow date
TomatoApr 13Jun 1–Jun 888fits: 80 days to maturity, 88 available after Jun 1.—
PepperApr 6Jun 1–Jun 888fits: 75 days to maturity, 88 available after Jun 1.—
LettuceMar 23Apr 20–Apr 27165two-plantings: Plant Apr 20 and again by Aug 4; both mature before Oct 2.Aug 4
Carrots—Apr 27–May 4172fits: 70 days to maturity, 172 available after Apr 27.Jul 24
CucumberApr 27Jun 1–Jun 8102fits: 60 days to maturity, 102 available after Jun 1.Jun 29
Beans—May 25–Jun 8116fits: 60 days to maturity, 116 available after May 25.Jul 6
Peas—Mar 23–Jun 1193fits: 65 days to maturity, 193 available after Mar 23.Jul 15
ZucchiniMay 4Jun 1–Jun 8102fits: 55 days to maturity, 102 available after Jun 1.Jul 4
OnionFeb 23Apr 20–May 4165fits: 100 days to maturity, 165 available after Apr 20.—
Spinach—Mar 23–May 11207two-plantings: Plant Mar 23 and again by Aug 23; both mature before Oct 16.Aug 23
KaleMar 9Apr 20–May 4179two-plantings: Plant Apr 20 and again by Aug 8; both mature before Oct 16.Aug 8
BroccoliMar 23Apr 20–May 4165fits: 80 days to maturity, 165 available after Apr 20.Jun 30
CabbageMar 23Apr 20–May 4179fits: 70 days to maturity, 179 available after Apr 20.Jul 24
Radish—Mar 23–Jun 15193two-plantings: Plant Mar 23 and again by Aug 24; both mature before Oct 2.Aug 24
Beets—Mar 23–Jun 15193two-plantings: Plant Mar 23 and again by Jul 25; both mature before Oct 2.Jul 25
Potatoes—May 4–May 11151fits: 90 days to maturity, 151 available after May 4.—
Garlic—Sep 25235overwinter: Plant Sep 25 to Oct 16; harvest the following summer.Oct 16
Strawberry—Apr 13–Jun 8186perennial: A perennial: plant Apr 13; it fruits from the following year and keeps producing for several years.—
CornApr 20May 25–Jun 1102fits: 75 days to maturity, 102 available after May 25.Jun 7
PumpkinMay 4Jun 1–Jun 195head-start: Even planted out Jun 1, the outdoor season is about 5 days short; choose an early variety or grow under cover.—
CauliflowerApr 6May 11–May 25144fits: 75 days to maturity, 144 available after May 11.Jul 5
Swiss ChardMar 23May 4–May 4151two-plantings: Plant May 4 and again by Jul 25; both mature before Oct 2.Jul 25
Arugula—Mar 23–Jun 15207two-plantings: Plant Mar 23 and again by Aug 23; both mature before Oct 16.Aug 23
Brussel SproutsMar 23Apr 20–May 4179fits: 100 days to maturity, 179 available after Apr 20.Jun 24
Butternut SquashMay 4Jun 1–Jun 895head-start: Even planted out Jun 1, the outdoor season is about 5 days short; choose an early variety or grow under cover.—
EggplantMar 30Jun 1–Jun 888fits: 70 days to maturity, 88 available after Jun 1.Jun 5
OkraApr 20May 25–Jun 1109fits: 55 days to maturity, 109 available after May 25.Jul 4
BasilApr 13Jun 8–Jun 895fits: 60 days to maturity, 95 available after Jun 8.Jun 29
Cilantro—Apr 20–May 11165two-plantings: Plant Apr 20 and again by Jul 30; both mature before Oct 2.Jul 30
ParsleyMar 9May 25–Jun 1130fits: 70 days to maturity, 130 available after May 25.Jul 10
CeleryMar 9May 25–Jun 8130fits: 120 days to maturity, 130 available after May 25.—
ScallionsMar 9Apr 20–May 4179two-plantings: Plant Apr 20 and again by Aug 3; both mature before Oct 16.Aug 3
Turnip—Apr 20–May 4179two-plantings: Plant Apr 20 and again by Aug 13; both mature before Oct 16.Aug 13
Kohlrabi—Apr 6–Apr 20193two-plantings: Plant Apr 6 and again by Aug 8; both mature before Oct 16.Aug 8
Bok ChoyApr 20May 11–May 18144two-plantings: Plant May 11 and again by Aug 4; both mature before Oct 2.Aug 4
CollardsMar 9Apr 20–May 4179two-plantings: Plant Apr 20 and again by Aug 3; both mature before Oct 16.Aug 3
CantaloupeMay 4Jun 1–Jun 888fits: 85 days to maturity, 88 available after Jun 1.—
ChivesFeb 23May 25–Jun 1144fits: 90 days to maturity, 144 available after May 25.—
Dill—Mar 23–Jun 15193two-plantings: Plant Mar 23 and again by Jul 25; both mature before Oct 2.Jul 25
OreganoMar 9May 25–Jun 1144fits: 80 days to maturity, 144 available after May 25.—
RosemaryFeb 23May 25–Jun 1130fits: 80 days to maturity, 130 available after May 25.—
SageMar 23May 25–Jun 1144fits: 75 days to maturity, 144 available after May 25.—
ThymeMar 9May 25–Jun 1144fits: 90 days to maturity, 144 available after May 25.—
CalendulaApr 6May 4–May 18151two-plantings: Plant May 4 and again by Jul 30; both mature before Oct 2.Jul 30
CosmosApr 20May 18–Jun 1116fits: 60 days to maturity, 116 available after May 18.Jun 29
LavenderFeb 23May 18–Jun 1151fits: 90 days to maturity, 151 available after May 18.—
MarigoldsApr 6May 18–May 25116two-plantings: Plant May 18 and again by Jul 9; both mature before Sep 11.Jul 9
MelonsMay 4Jun 1–Jun 888fits: 85 days to maturity, 88 available after Jun 1.—
Mint—May 18–Jun 1151fits: 90 days to maturity, 151 available after May 18.—
NasturtiumsApr 20May 18–May 25116fits: 55 days to maturity, 116 available after May 18.Jul 4
Pole Beans—May 25–Jun 8109fits: 65 days to maturity, 109 available after May 25.Jun 24
Spaghetti SquashMay 4Jun 1–Jun 895fits: 90 days to maturity, 95 available after Jun 1.—
Sunflowers—May 18–Jun 1116fits: 70 days to maturity, 116 available after May 18.Jun 19
TomatillosMar 23May 25–Jun 195fits: 75 days to maturity, 95 available after May 25.May 31
WatermelonMay 4May 25–Jun 195fits: 80 days to maturity, 95 available after May 25.May 26
Yellow SquashMay 4Jun 1–Jun 8102fits: 55 days to maturity, 102 available after Jun 1.Jul 4
ZinniasApr 20May 18–Jun 1116fits: 60 days to maturity, 116 available after May 18.Jun 29

Month by month in Essex Junction

MonthWhat to do
JanuaryPlan your garden layout and order seeds. Research varieties suited to your frost dates.
FebruaryStart indoors: Chives (Feb 23), Lavender (Feb 23), Onion (Feb 23), Rosemary (Feb 23).
MarchStart indoors: Celery (Mar 9), Collards (Mar 9), Kale (Mar 9), Oregano (Mar 9), Parsley (Mar 9), Scallions (Mar 9), +9 more. Direct sow from: Arugula (Mar 23), Beets (Mar 23), Dill (Mar 23), Peas (Mar 23), Radish (Mar 23), Spinach (Mar 23).
AprilStart indoors: Calendula (Apr 6), Cauliflower (Apr 6), Marigolds (Apr 6), Pepper (Apr 6), Basil (Apr 13), Tomato (Apr 13), +7 more. Direct sow from: Kohlrabi (Apr 6), Cilantro (Apr 20), Turnip (Apr 20), Carrots (Apr 27). Transplant from: Broccoli (Apr 20), Brussel Sprouts (Apr 20), Cabbage (Apr 20), Collards (Apr 20), Kale (Apr 20), Lettuce (Apr 20), +2 more. Plant: Strawberry (Apr 13).
MayStart indoors: Butternut Squash (May 4), Cantaloupe (May 4), Melons (May 4), Pumpkin (May 4), Spaghetti Squash (May 4), Watermelon (May 4), +2 more. Direct sow from: Potatoes (May 4), Sunflowers (May 18), Beans (May 25), Pole Beans (May 25). Transplant from: Calendula (May 4), Swiss Chard (May 4), Bok Choy (May 11), Cauliflower (May 11), Cosmos (May 18), Lavender (May 18), +15 more. Last frost around May 18. Last sowing dates: Watermelon (May 26), Tomatillos (May 31).
JuneTransplant from: Butternut Squash (Jun 1), Cantaloupe (Jun 1), Cucumber (Jun 1), Eggplant (Jun 1), Melons (Jun 1), Pepper (Jun 1), +6 more. Last sowing dates: Eggplant (Jun 5), Corn (Jun 7), Sunflowers (Jun 19), Brussel Sprouts (Jun 24), Pole Beans (Jun 24), Basil (Jun 29), +4 more.
JulyLast sowing dates: Nasturtiums (Jul 4), Okra (Jul 4), Yellow Squash (Jul 4), Zucchini (Jul 4), Cauliflower (Jul 5), Beans (Jul 6), +10 more.
AugustLast sowing dates: Collards (Aug 3), Scallions (Aug 3), Bok Choy (Aug 4), Lettuce (Aug 4), Kale (Aug 8), Kohlrabi (Aug 8), +4 more.
SeptemberDirect sow from: Garlic (Sep 25). First frost around September 25.
OctoberLast sowing dates: Garlic (Oct 16).
NovemberClean up spent plants. Add compost to beds. Rest, review, and plan next year's garden.
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 Essex Junction, VT (ZIP 05452)?

The median last spring frost date for Essex Junction, VT (ZIP code 05452) is around May 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 May 3; one in ten it runs past June 2.

What is the first fall frost date in Essex Junction, VT?

The median first fall frost date for Essex Junction, VT is around September 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 September 11 in the earliest one-in-ten years, so cover tomatoes and peppers from then.

How long is the growing season in Essex Junction, VT?

The frost-free growing season in Essex Junction is about 130 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 Essex Junction (130 frost-free days, a moderate season), 37 of 56 planner crops fit outright, 16 get two plantings, 2 need an indoor start, 1 crop is perennial.

What USDA hardiness zone is Essex Junction, VT?

Essex Junction, VT is in USDA hardiness zone 5a (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 Essex Junction, VT?

Start tomatoes indoors Apr 13 and plant out Jun 1 in Essex Junction. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.

How many plantings of lettuce fit in Essex Junction?

Two: plant Apr 20 and again by Aug 4; both mature before Oct 2.

When do I plant garlic in Essex Junction?

Sep 25 to Oct 16; it overwinters and is ready the following summer.

Can I grow Butternut Squash in Essex Junction?

Yes, with help. Even planted out Jun 1, the outdoor season is about 5 days short; choose an early variety or grow under cover.

Which nearby ZIP has a longer season?

Williston (ZIP 05495) has 148 frost-free days, 18 more than Essex Junction (ZIP 05452). See Williston ZIP 05495 frost dates

Nearby and related