ZonePlant

Local planting guide · Northeast

Brooklyn, NY

zip 11239

Brooklyn is in USDA hardiness zone 7b, with average winter lows of 5°F to 10°F. The local growing season runs roughly 04/02 through 11/14 (~226 days). This zip falls within the Northeast growing region.

USDA zone
7b 5°F to 10°F
Last spring frost
04/02
First fall frost
11/14
Growing season
226 days
Compatible crops
83
Growing region
Northeast

Right now in Brooklyn

Week 18 priorities

On the docket: transplant out after last frost · direct sow after last frost. See the full calendar →

Gardening in Brooklyn

Brooklyn's zone 7b gardening is shaped by a 226-day growing season between the April 2 last spring frost and November 14 first fall frost. Winter lows of 5 to 10°F are manageable for zone-appropriate fruit trees, but the primary constraint is the urban heat island effect combined with summer humidity and fungal disease pressure. Soil is often acidic clay or sandy loam affected by urban fill. The April 2 frost date is middling for zone 7b; late-season frosts still catch early bloomers like apricots, while the November 14 first frost supports a reasonable harvest window.

Reliable performers in Brooklyn include European plums, Japanese plums, and sour cherries, which tolerate humidity well and require less finicky pollination than sweet cherries. Pears manage the moisture better than apples if fire blight is managed during wet springs. Figs thrive in the heat island microclimate, with many Brooklyn gardeners growing them as ornamental-productive hedges along south-facing walls. Apples are feasible but require vigilance against fungal disease, variety choice matters more here than in drier zones.

Regional context · Northeast

What the Northeast brings to Brooklyn

Cold winters, short to medium growing seasons. Apples, pears, blueberries, raspberries, and cool-climate vegetables dominate. Strong cider-apple and maple-syrup tradition.

Full Northeast guide →

Common challenges

Issues that most often defeat home gardeners in zone 7b, drawn from the broader USDA zone profile.

  • Cedar-apple rust pressure heavy in piedmont
  • Japanese beetles
  • Brown marmorated stink bug
  • Late summer disease pressure

What defeats new gardeners in Brooklyn

Three issues consistently test Brooklyn gardeners. Fire blight strikes pears and apples during wet springs, particularly in April and May when trees are in bloom and new growth is tender; the disease spreads fastest when humidity is high and temperatures hover near 60 to 75°F. Powdery mildew on apples peaks during humid summers, reducing fruit quality and vigor. Late spring frosts in the first few days of April catch early-blooming varieties like apricots unaware. Secondary problems include crown gall on stone fruits in poorly draining clay soils, and soil pH that is too low for optimal cherry growth. The heat island effect, while friendly to figs, paradoxically causes early fruit drop on apples during summer droughts when irrigation lapses.

Crops that grow in Brooklyn

83 crops from our catalog match zone 7b, grouped by type.

Tree fruit

15 crops

See all 15 tree fruit for zone 7b →

Berries

12 crops

See all 12 berries for zone 7b →

Nuts

6 crops

Vegetables

40 crops

See all 40 vegetables for zone 7b →

Herbs

10 crops

See all 10 herbs for zone 7b →

Plan the year

Planting calendar for Brooklyn

Year-view of seed starting, transplanting, planting, pruning, fertilizing, harvest, and pest-watch windows tuned to Brooklyn's local frost dates.

Week ? · loading

This week in Brooklyn, NY (zone 7b)

Quiet week in Brooklyn, NY (zone 7b). this week is a good time to step back and plan ahead.

Nothing critical on the calendar this week.

418 bars · 83 crops

Filter

Calendar logic combines NOAA frost normals with crop-specific timing data. Local microclimate and weather always overrules the calendar; use this as a starting point.

Top pests for zone 7b

Ranked by how many crops in your zone they affect. Click through for IPM controls and signs to watch for.

All pests →

Top diseases for zone 7b

Ranked by how many crops in your zone they affect. Click through for symptoms, controls, and resistant varieties.

Downy mildew on leaves of Cucumis sativus (downy-mildew-cucurbit)
Downy Mildew fungal

Pseudoperonospora cubensis (cucurbits) and others

Water mold (oomycete, not a true fungus) that thrives in cool damp conditions. Spreads rapidly through cucurbit and brassica plantings on wind-borne spores.

Seedlings - Flickr - peganum (3) (damping-off)
Damping Off fungal

Pythium and Rhizoctonia species

Soil-borne complex of water molds and fungi that kill seedlings before or shortly after emergence. The single most common cause of seed-starting failures.

Tobacco mosaic virus symptoms tobacco (mosaic-virus)
Mosaic Virus viral

Cucumber mosaic virus, Tobacco mosaic virus, and others

Family of plant viruses producing mottled yellow-and-green leaf patterns. Vectored primarily by aphids; some are seed-transmitted or spread by handling tools and tobacco products.

Gray mold (Botrytis cinerea) on Rosa sp-5573591 (gray-mold)
Gray Mold (Botrytis) fungal

Botrytis cinerea

Ubiquitous fungal disease that causes fruit rot during cool wet weather, often the dominant berry disease in humid regions.

Crown Gall of Sunflower (crown-gall)
Crown Gall bacterial

Agrobacterium tumefaciens

Soil-borne bacterium that enters plants through wounds and induces tumor-like galls on roots, crown, and lower stems. Galls reduce vigor and shorten plant lifespan; on Rubus the disease is often fatal.

Fusarium oxysporum f. sp. cubense race 1 (24607024387) (fusarium-wilt-tomato)
Fusarium Wilt fungal

Fusarium oxysporum

Soil-borne fungal disease that plugs vascular tissue and kills affected plants. Persists in soil for many years; impossible to eliminate once established.

Taro- Southern blight caused by Sclerotium rolfsii (southern-blight)
Southern Blight fungal

Sclerotium rolfsii

Soil-borne fungal disease most damaging in warm humid Southern conditions. White mycelial fans and small mustard-seed-sized sclerotia at the soil line are diagnostic.

Plasmodiophora brassicae on cauliflower, Knolvoet bij bloemkool (clubroot)
Clubroot fungal

Plasmodiophora brassicae

Soil-borne disease causing characteristic distorted club-shaped roots on brassicas. Persists in soil for 10-20 years; the dominant brassica pathogen in acidic poorly-drained soils.

All diseases →

Companion planting suggestions

Beneficial pairings drawn from companion data, filtered to crops that grow in zone 7b.

All companion pairs →

Soil types reference

Soil texture and pH decide what grows easily on your specific lot. Find the closest match below for crop recommendations and amendment guidance.

Practical tips for Brooklyn

First, select mildew-resistant apple varieties such as Jonagold, Liberty, or GoldRush rather than the prettier but susceptible Honeycrisp and Gala. Start a dormant-oil-plus-sulfur program in early spring, well before the April 2 frost date, to intercept powdery mildew before it takes hold in late June.

Second, delay pruning stone fruits until mid-April, after the last frost date. This single-pass approach removes winter injury and frost-damaged twigs simultaneously, reducing disease entry points.

Third, choose European and Japanese plums or sour cherries over sweeter stone fruits. These varieties tolerate the humidity and the 226-day season with fewer losses to disease and frost. In favorable years, they fruit reliably; in difficult years, the damage is containable.

Frequently asked questions

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What fruit trees grow best in Brooklyn?

European and Japanese plums, sour cherries, pears (with fire blight management), and figs are most reliable. Apples grow but require mildew management and careful variety selection. Sweet cherries are less reliable due to late-frost sensitivity and pollination demands.

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When is the last spring frost in Brooklyn?

April 2 (NOAA Climate Normals 1991-2020). Late-blooming varieties are safer than apricots or early-flowering apples, which risk bloom damage from later cold snaps.

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Can I grow figs in Brooklyn?

Yes. The urban heat island effect makes Brooklyn one of the friendlier zone 7b spots for figs. Plant against a south or west-facing wall and protect with straw mulch in the coldest winters. Many Brooklyn gardeners grow them as productive ornamental hedges.

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What is the biggest weather risk here?

Fire blight in April and May on pears and apples during wet springs, when new growth is tender and humidity supports rapid spread. Preventive pruning and sanitation are more effective than spraying after infection appears.

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How long is Brooklyn's growing season?

226 days from April 2 to November 14. This window is adequate for all stone fruits and apples, though timing is tight for late-ripening peaches. Succession planting of fast-maturing crops spreads frost risk across seasons.

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Is powdery mildew a serious problem?

Yes, especially on apples during humid summers. Choose resistant varieties (Liberty, Jonagold) and start sulfur sprays in June before mildew appears. Preventive spraying is far more effective than treating after the white coating develops.

Frost data: NOAA Climate Normals 1991-2020, station USW00094789. Local microclimates can shift these dates by a week or more.

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