Frost Dates for Brooklyn, NY 11208

Last spring frost April 1 · First fall frost November 18 · 231 frost-free days · USDA Zone 7b

Frost probability for 11208

Frost10%50%90%
Spring (last frost)April 12April 1March 20
Fall (first frost)November 2November 18December 4

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (11.7 km away); the 50% date is the median year.

Frost dates by ZIP code in Brooklyn, NY

ZIPLast spring frost (50%)First fall frost (50%)Zone
11208April 1November 187b
11226April 1November 187b
11219April 1November 157b
11207April 1November 187b
11206April 1November 187b
11221April 1November 187b
11220April 1November 157b
11214April 1November 157b
11212April 1November 187b
11236April 1November 187b
11230April 1November 157b
11234April 1November 177b
11233April 1November 187b
11204April 1November 157b
11235April 1November 177b
11229April 1November 157b
11223April 1November 157b
11203April 1November 187b
11218April 1November 187b
11209April 3November 77b
11201April 1November 187b
11215April 1November 187b
11213April 1November 187b
11211April 1November 187b
11216April 1November 187b
11238April 1November 187b
11225April 1November 187b
11210April 1November 187b
11205April 1November 187b
11224April 1November 157b
11249April 1November 187b
11237April 1November 187b
11217April 1November 187b
11222April 1November 187b
11228April 1November 157b
11231April 1November 157b
11232April 1November 157b
11239April 1November 187b

Month by month in Brooklyn

MonthWhat to do
JanuaryPlan your garden layout and order seeds. Research varieties suited to your frost dates.
FebruaryStart peppers and eggplant indoors 8–10 weeks before your last frost (around April 1). Start tomatoes about two weeks later, 6–8 weeks before last frost.
MarchStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
AprilLast frost around April 1. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
MayFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
JuneSuccession plant lettuce and greens. Keep beds weeded and watered consistently.
JulyHarvest regularly to encourage production. Monitor for pests and disease.
AugustMidsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall.
SeptemberDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
OctoberFirst fall frost approaching (around November 18). Transplant fall brassicas. Sow spinach, arugula, and radishes.
NovemberFirst frost around November 18. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
DecemberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.

What grows in a 231-day season

Frequently Asked Questions

What is the last frost date for Brooklyn, NY (ZIP 11208)?

The median last spring frost date for Brooklyn, NY (ZIP code 11208) is around April 1. 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.

What is the first fall frost date in Brooklyn, NY?

The median first fall frost date for Brooklyn, NY is around November 18. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Brooklyn, NY?

The frost-free growing season in Brooklyn is about 231 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.

What USDA hardiness zone is Brooklyn, NY?

Based on frost date patterns, Brooklyn falls approximately in 7b. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Brooklyn, NY?

Start tomato seeds indoors 6–8 weeks before your last frost date (around April 1). For Brooklyn, that's roughly February 5 to February 19. Transplant outdoors 1–2 weeks after your last frost.

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