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Bronx County, NY — Planting Guide

Bronx County, New York Zone 7b August

August to-do list for Bronx County, New York

We've pulled the most time-sensitive tasks for Bronx County, New York this August and put them front and centre. Tackle them in order.

Avg. last frost March 29
Avg. first frost November 12
Soil temp (4") 86°F
Watering Low
Pest pressure High
Daylight 13.6 hrs
  1. It's harvest week for basil, cucumber, and peppers

    Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.

A few tasks this August that'll pay off in September
  • First harvests: ageratum, alpine strawberries, and anise
  • Fall sowing: carrots, kale, and lettuce

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Bronx County is in USDA Zone 7b. The average last spring frost is March 29 and the first fall frost is November 12, giving you a growing season of approximately 228 days.

At an elevation of 53 ft, Bronx County receives approximately 44.3 in of rainfall annually. Summer highs average 88°F with winter lows around 29°F. The predominant soil type is Silt Loam.

Based on 31 years of NOAA climate station data, the last frost date here varies by 19 days year to year — ranging from March 21 in warm years to April 9 in cold years. Bronx County scores 81/100 (Excellent) on the Microclimate Index.

🌡️ Zone

7b (5°F to 10°F min)

❄️ Last Frost

March 29

🍂 First Frost

November 12

📅 Growing Season

228 days

⛰️ Elevation

53 ft

🌧️ Annual Rainfall

44.3 in

Bronx County, NY Long season
228 days
Last Spring Frost March 29
228 growing days
First Fall Frost November 12

Monthly Watering Calendar for Bronx County

When you'll need to water your garden — based on average monthly rainfall vs. the ~1 inch/week most gardens need.

The practical takeaway: Mulch reduces watering needs 30-50% by cutting evaporation. Bronx County's 44" annual rainfall might be enough for vegetables in some months and not in others — a 2-3" mulch layer evens the swing.

1"/wk 0" 1.3" 2.5" 3.8" 5" Jan 3.7" Feb 3.1" +0.6" Mar 3.7" +0.7" Apr 3.6" +0.4" May 3.9" Jun 4" Jul 4.2" Aug 4.2" +0.4" Sep 3.9" +0.6" Oct 3.7" Nov 3.2" Dec 3.1"
Rainfall sufficient Supplemental water needed Heavy watering required - - - 1"/week garden need
View detailed monthly data
MonthAvg RainfallRainy DaysExtra Water NeededWatering Effort
Jan 3.7 in 10 days None
Feb 3.1 in 11 days None
Mar 3.7 in 12 days 0.6 in Moderate
Apr 3.6 in 9 days 0.7 in Moderate
May 3.9 in 12 days 0.4 in Low
Jun 4 in 11 days 0.3 in Low
Jul 4.2 in 11 days 0.1 in Low
Aug 4.2 in 10 days 0.1 in Low
Sep 3.9 in 9 days 0.4 in Low
Oct 3.7 in 8 days 0.6 in Moderate
Nov 3.2 in 8 days None
Dec 3.1 in 9 days None

Annual total: 44.3 in. Water needs vary by crop — tomatoes need ~1.2"/week while herbs like rosemary need only 0.3"/week. Check individual plant pages for crop-specific water budgets that factor in your county's rainfall and soil drainage.

Bronx County Soil Profile

Soil Type

Silt Loam

Soil pH

5.2-6.4

Drainage

Well Drained

Frost Risk Probability

Based on 31 years of NOAA weather station data from 3 stations

Too early frost risk Safe to Plant Mar 29 → Nov 12 228 frost-free days Protect crops frost returns Mar Apr May Jun Jul Aug Sep Oct Nov Dec Safe: Apr 9 Protect by: Dec 2

Beginners: Plant frost-sensitive crops (tomatoes, peppers, squash) after the "Safe" date on the left. Harvest or cover them before the "Protect by" date on the right. Hardy crops (lettuce, peas, kale) can go in the yellow transition zones.

How to read this table: "Conservative" means you're safe from frost 9 out of 10 years — best for beginners and frost-sensitive crops. "Average year" is the typical date. "Aggressive" means only 1 in 10 years is that warm — experienced gardeners with frost protection can try these dates.

Planting Strategy Last Spring Frost First Fall Frost Frost-Free Days
Conservative (safest) Apr 9 Dec 2 237 days
Cautious Apr 5 Nov 22 231 days
Average year Mar 29 Nov 12 228 days
Optimistic Mar 25 Nov 8 228 days
Aggressive (risky) Mar 21 Nov 3 227 days
📊
How predictable are frost dates here?

Moderately predictable (±19 day range). The "Cautious" dates in the table below are a safe bet.

Gardening Difficulty Score

81 Excellent
Frost Timing Risk
7.3/10
Drought Risk
3.5/10
Soil Difficulty
0.0/10
Altitude Challenge
0.0/10
Climate Shift
0.4/10
Rainfall Challenge
0.0/10

Bronx County is a very forgiving place to garden. Most plants thrive here with minimal effort.

Zone 7b Frost Countdown
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Loading...
Last Frost: Mar 29 First Frost: Nov 12

Local Gardening Help in Bronx County

Free expert help is closer than you think. Your county's cooperative extension office connects you with trained gardeners, soil testing labs, and local programs — all specific to Bronx County's climate and soil.

County Extension Office

Bronx County Cornell Cooperative Extension Extension Office

Phone: 607-255-2237

Visit Extension Office Website →

Extension offices are run by land-grant universities and funded by the USDA. Their advice is free, research-based, and tailored to your county's specific conditions.

Master Gardener Program

Free gardening help from trained volunteers

Master Gardeners are community volunteers who complete 40–60 hours of university horticultural training. They answer gardening questions, diagnose plant problems, and offer workshops — all free.

Find Master Gardeners in NY →

Many extension offices run a Master Gardener hotline where you can call or email with photos of plant problems for free diagnosis.

Soil Testing

Available through your extension office

Before amending your soil, get it tested. Your extension office offers soil testing (typically $10–$25) that tells you exact pH, nutrient levels, and amendment recommendations specific to what you want to grow.

Request a Soil Test →

Services Available in Bronx County

Soil testing Pest diagnostics Master Gardener hotline Workshops
Finding local nurseries & garden centers in Bronx County

Why Buy Local

Local nurseries carry plants that are proven to grow in your area. Staff can give you advice specific to Bronx County's soil and climate that big-box stores can't. Plants from local growers are typically hardier because they're already acclimated to your zone.

How to Find Them

Search for "nurseries near Bronx County NY" or "garden center Bronx County" on Google Maps. Also check with your extension office — they often maintain lists of reputable local nurseries and plant sales.

Community gardens & gardening groups

Community gardens are a great way to learn from experienced gardeners in your area, especially if you're limited on space. Search "community garden Bronx County NY" or check your extension office and local parks department. Facebook groups like "Bronx County Gardeners" or "New York Gardening" are also excellent for local advice and plant swaps.

What to Plant After Your Harvest

After your first crops finish, use the remaining frost-free days to grow a second round.

Show 6 more succession options
After Spinach (harvest ends Jul 5) 130 days until frost
After Pole Beans (harvest ends Aug 2) 102 days until frost
After Broccoli (harvest ends Jul 12) 123 days until frost
After Basil (harvest ends Aug 9) 95 days until frost
After Sweet Potatoes (harvest ends Aug 30) 74 days until frost
After Eggplant (harvest ends Aug 23) 81 days until frost

Sunlight & Day Length in Bronx County

Monthly daylight hours and peak sun — critical for onion varieties, photoperiod-sensitive plants, and solar garden planning.

The practical takeaway: Plants use day length as their seasonal clock. Some crops flower when days lengthen (most flowers), some when days shorten (chrysanthemums, soybeans). Bronx County's curve is the timing layer beneath everything you grow.

Longest Day

14.9 hours

Summer solstice daylight

Shortest Day

9.1 hours

Winter solstice daylight

Peak Sun Hours

8.6 hr/day peak (summer)

Peak sun hours (green dashed line below) account for cloud cover — this is the usable direct sunlight your garden actually receives. Most vegetables need 6+ peak sun hours.

14hr 12hr 2h 6h 9h 13h 16h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight hours (sunrise to sunset) Peak sun hours (direct sunlight after cloud cover) ▪ Gold zone = long day (14+ hr) ▪ Blue zone = short day (<12 hr)

Onion tip: Your long summer days (14+ hours) support long-day onion varieties like Walla Walla, Sweet Spanish, and Ailsa Craig.

View detailed monthly data
MonthDaylight HoursPeak Sun HoursDay Length
January 9.4 hr 3.7 hr Short day
February 10.4 hr 4.3 hr Short day
March 11.7 hr 5.2 hr Short day
April 13.1 hr 6.5 hr Neutral
May 14.3 hr 7.2 hr Long day
June 14.9 hr 8.6 hr Long day
July 14.7 hr 8.2 hr Long day
August 13.6 hr 7.2 hr Neutral
September 12.3 hr 6.2 hr Neutral
October 10.9 hr 5.4 hr Short day
November 9.7 hr 3.6 hr Short day
December 9.1 hr 3.2 hr Short day

Peak sun hours factor in typical cloud cover — use these for solar panel and shade-planning calculations.

Soil Temperature & Composting in Bronx County

Monthly soil temps tell you when to plant warm-season crops, and when your compost pile is actively working.

The practical takeaway: Mulched soil swings less. The mulch insulates against both winter cold and summer heat. In Bronx County, an aggressive mulch program shifts your effective soil temperature curve toward optimal for most crops.

Plant Warm Crops When

Soil reaches 60°F+

Soil warm enough from May through Oct.

Best Month to Compost

May

Microbial activity peaks when soil is warm.

Active Composting

8 months

Nearly year-round composting.

60°F 70°F 20° 40° 60° 80° 100° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
4" depth 8" depth - - - 60°F (corn, beans) - - - 70°F (tomatoes, peppers)
View detailed monthly data
MonthSoil 4" DeepSoil 8" DeepCompost ActivityTime to Finish
Jan 39°F 45°F ❄️ Dormant ~36 weeks
Feb 38°F 45°F ❄️ Dormant ~36 weeks
Mar 44°F 50°F 🐢 Slow ~24 weeks
Apr 55°F 55°F ♻️ Active ~14 weeks
May 66°F 66°F 🔥 Peak ~8 weeks
Jun 76°F 73°F 🔥 Peak ~8 weeks
Jul 83°F 81°F 🔥 Peak ~8 weeks
Aug 86°F 82°F 🔥 Peak ~8 weeks
Sep 80°F 79°F 🔥 Peak ~8 weeks
Oct 68°F 71°F 🔥 Peak ~8 weeks
Nov 53°F 59°F ♻️ Active ~14 weeks
Dec 42°F 50°F 🐢 Slow ~24 weeks

Highlighted rows = soil 60°F+ (safe for warm-season transplants). Compost finishes fastest during peak activity months.

Pest & Disease Pressure in Bronx County

Computed from local climate patterns — warmer, humid conditions increase pest generations and fungal disease risk.

The practical takeaway: High pest pressure means weekly inspection. Low pest pressure means monthly. The score tells you which routine to set up before you have a problem.

Insect Pest Pressure

7.1 / 10

High — expect multiple pest generations. Preventative measures essential.

Disease Risk

7.4 / 10

High fungal/bacterial risk. Space plants for airflow, water at soil level.

Seasonal Risk

Spring Moderate
Summer High
Fall Low
Winter Low
View 6 common pests in your area
PestRisk LevelPeak Months
Aphids Moderate Mar, Apr, May, Jun, Jul, Aug, Sep, Oct
Japanese beetles Moderate Jun, Jul, Aug
Squash vine borers Moderate May, Jun, Jul
Stink bugs High May, Jun, Jul, Aug, Sep
Whiteflies Low Jun, Jul, Aug, Sep
Spider mites Moderate Jul, Aug
Organic pest management tips
  • Install physical barriers: floating row covers, copper tape for slugs, mesh netting
  • Apply Bt (Bacillus thuringiensis) for caterpillar control — safe for beneficial insects
  • Use kaolin clay spray to deter a wide range of insects on fruiting crops
  • Release beneficial insects: ladybugs for aphids, parasitic wasps for caterpillars
  • Apply neem oil weekly during high-pressure months
  • Mulch heavily (3-4 inches) to reduce soil-borne disease splash

Cover Crops for Bronx County

Cover crops protect bare soil, fix nitrogen, suppress weeds, and improve soil structure — with planting dates calibrated for your area.

Why it matters: A fall-planted cover crop in Bronx County is the closest thing to free soil amendment. Plant cereal rye or hairy vetch after harvest; chop it down before it flowers in spring; the soil it leaves behind out-grows any store-bought compost.

Spring Cover Crops (4 options) — Build soil before the main growing season
Crop Plant By Terminate N-Fixing Soil Benefit
Buckwheat Apr 6 Sep 3 Rapid growth, attracts pollinators, suppresses weeds
Cowpeas (southern peas) Apr 3 Sep 10 ✓ Yes Excellent nitrogen fixer for warm climates, edible
Sorghum-sudan grass Apr 7 Sep 3 Massive biomass, breaks compaction, suppresses nematodes
White clover Mar 1 Sep 10 ✓ Yes Living mulch, fixes nitrogen, permanent ground cover
Summer Cover Crops (1 options) — Fill gaps and suppress weeds between plantings
Crop Plant By Terminate N-Fixing Soil Benefit
Sunflowers Apr 9 Oct 15 Deep roots break compaction, attract pollinators and beneficial insects
Fall Cover Crops (7 options) — Plant after harvest to protect soil over winter
Crop Plant By Terminate N-Fixing Soil Benefit
Austrian winter peas Sep 15 Mar 15 ✓ Yes Fixes nitrogen, good for heavy clay soils
Crimson clover Sep 20 Mar 8 ✓ Yes Fixes nitrogen, attracts pollinators in spring
Daikon radish Sep 17 Mar 15 Deep taproot breaks compaction, excellent for clay soils
Hairy vetch Sep 6 Mar 15 ✓ Yes Excellent nitrogen fixer, good for depleted soils
Oats Sep 29 Mar 15 Quick biomass, winterkills in cold zones — no spring tillage needed
Winter rye Aug 11 Mar 8 Suppresses weeds, prevents erosion, breaks up compacted soil
Winter wheat Aug 22 Mar 8 Erosion control, weed suppression, good biomass

Wind & Microclimate in Bronx County

Why it matters: Why care about wind? Above about 10 mph, evaporation jumps and pollinators struggle to land on flowers. Bronx County's 8.8 mph average means you can plant tall crops without much support, but it doesn't mean ignore wind — a 20+ mph storm still snaps unstaked tomatoes.

Wind dries soil, stresses plants, and affects frost patterns. Understanding your exposure helps with garden placement.

Seasonal Wind Speed

Spring: 14 mph   Summer: 9 mph

Fall: 9 mph   Winter: 15 mph

Prevailing wind: W. Moderate wind — consider a temporary windbreak for young seedlings.

Windbreak Benefit

6.7/10

Moderately beneficial — a simple fence or trellis can protect delicate crops from wind stress.

Frost Pocket Risk

Moderate

Some terrain variation (782 ft range). Garden on slopes or higher ground if possible to avoid late-season frost pockets.

Rainwater Harvesting in Bronx County

How much water you can collect, when to collect it, and what size system you need for your garden.

The practical takeaway: Rainwater scales linearly with roof area. A 2,000 sq ft roof in Bronx County captures ~1,200 gallons per 1" of rain — given 44" annual rainfall, that's thousands of gallons a year if you have storage to hold it.

Annual Collection

22,079 gal

Per 1,000 sq ft of roof area (at 80% collection efficiency)

Recommended Setup

6 rain barrels (55 gal each)

For a typical 500 sq ft garden. Serious collectors: consider a 500 gal tank.

Legal Status

Unrestricted

Rainwater harvesting is fully legal in your state with no restrictions.

Best Collection Months

May, Jun, Jul, Aug

Highest rainfall months — your barrels will fill up quickly during these months.

Months to Draw From Storage

Feb, Nov, Dec

Dry months when you'll rely on stored water — size your storage for this gap.

Rainwater collection tips for your area
  • Your county receives approximately 44.3 inches of rain per year
  • A 1,000 sq ft roof can collect roughly 22,079 gallons annually
  • Rainwater harvesting is fully legal in your state
  • Stock up on stored water before your dry season (Feb, Nov, Dec)
  • Use a first-flush diverter to keep roof debris out of your collection

Soil & Growing Conditions in Bronx County

Soil Type

Silt Loam

Soil pH 5.2–6.4 · Well Drained drainage

Good candidate for raised beds to maximise drainage and extend the season.

Watering Needs

Drought stress: 3.5/10

Low-to-moderate drought stress. Plan to water 1–2 times per week during peak summer. (44.3 in. annual rainfall)

Season Tips

228-day frost-free season

Plenty of time for warm-season crops. Start heat-lovers indoors 6–8 weeks before last frost to maximise your harvest window.

Your Free Printable Garden Planner

Plan every bed, every planting, every harvest — in one place. This 22-page printable includes your zone's planting calendar, a month-by-month task list, a seed inventory tracker, a harvest log, and succession-planting charts. Built to print, write in, and actually use all season.

Instant PDF download. No spam, unsubscribe any time.

Recommended for Your Garden

🧪
Soil Test Kit $12-25

Test your soil pH, nitrogen, phosphorus, and potassium levels before planting.

📏
Digital pH Meter $10-20

Get instant, accurate soil pH readings to fine-tune your amendments.

🍂
Organic Compost $8-30

Boost soil fertility and structure with rich, well-aged organic compost.

🥬 Vegetables to Grow in Bronx County

112 vegetables that grow well in Zone 7b with planting dates for Bronx County.

Show all 112 vegetables with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Acorn Squash Mar 1 Apr 5 Apr 12 Jul 5 – Aug 9 80–100
Amaranth Feb 8 Apr 5 Apr 12 Jul 12 – Aug 30 90–120
Artichoke Apr 12 Aug 16 – Oct 25 120–180
Arugula Feb 22 Mar 15 Mar 29 Sep 3 May 3 – Jul 5 30–50
Asparagus Apr 12 730–1095
Beets Mar 15 Sep 3 May 10 – Jun 7 50–70
Belgian Endive Feb 22 Mar 15 Mar 29 Sep 3 Jul 19 – Sep 13 110–150
Bitter Melon Feb 8 Apr 5 Apr 12 Jun 14 – Jul 26 60–90
Black Beans Apr 5 Jul 5 – Aug 23 90–120
Bok Choy Feb 22 Mar 15 Mar 29 Sep 3 May 10 – Jun 14 40–60
Broccoli Feb 22 Mar 15 Mar 29 Sep 3 May 31 – Jul 12 60–90
Broccoli Rabe Feb 22 Mar 15 Mar 29 Sep 3 May 10 – Jun 14 40–60
Brussels Sprouts Feb 22 Mar 15 Mar 29 Sep 3 Jun 28 – Aug 23 90–130
Butternut Squash Mar 1 Apr 5 Apr 12 Jul 12 – Aug 16 85–110
Cabbage Feb 22 Mar 15 Mar 29 Sep 3 May 31 – Jul 26 60–100
Calabash Feb 8 Apr 5 Apr 12 Jul 5 – Aug 30 80–120
Cardoon Apr 12 Aug 16 – Sep 27 120–150
Carrots Mar 15 Sep 3 May 17 – Jun 21 60–80
Cauliflower Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jul 26 55–100
Celeriac Feb 22 Mar 15 Mar 29 Sep 3 Jul 12 – Aug 16 100–120
Celery Feb 22 Mar 15 Mar 29 Sep 3 Jun 21 – Aug 16 80–120
Celtuce Feb 22 Mar 15 Mar 29 Sep 3 May 31 – Jul 12 60–90
Chard Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jul 12 50–60
Chayote Feb 8 Apr 5 Apr 12 Aug 16 – Oct 25 120–180
Chickpeas Feb 22 Mar 15 Mar 29 Sep 3 Jun 21 – Aug 2 80–110
Chicory Feb 22 Mar 15 Mar 29 Sep 3 May 31 – Jul 12 60–85
Chinese Cabbage Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jun 21 50–70
Christmas Lima Beans Feb 8 Apr 5 Apr 12 Jul 5 – Aug 9 80–100
Collard Greens Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jul 26 55–75
Corn Apr 5 Jun 7 – Aug 2 60–100
Cowpeas Apr 5 Jun 7 – Jul 19 60–90
Cress Feb 22 Mar 15 Mar 29 Sep 3 Apr 12 – May 3 14–21
Crookneck Squash Mar 1 Apr 5 Apr 12 May 31 – Jun 28 45–60
Crosne Mar 15 Sep 3 Aug 16 – Oct 18 150–200
Cucumber Mar 1 Apr 5 Apr 12 Jun 7 – Aug 2 50–70
Daikon Mar 15 Sep 3 May 10 – Jun 7 50–70
Delicata Squash Mar 1 Apr 5 Apr 12 Jul 5 – Aug 9 80–100
Edamame Apr 5 Jun 21 – Aug 2 75–100
Eggplant Jan 25 Apr 5 Apr 12 Jun 21 – Aug 23 65–85
Endive Feb 22 Mar 15 Mar 29 Sep 3 May 17 – Jun 21 45–65
Escarole Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jun 21 50–70
Fava Beans Feb 22 Mar 15 Mar 29 Sep 3 Jun 14 – Jul 26 75–100
Fennel Feb 8 Apr 5 Apr 12 Jun 14 – Jul 26 60–90
Garlic Oct 1 Dec 31 – May 13 90–240
Green Beans Apr 5 May 31 – Jul 26 50–65
Horseradish Apr 12 Aug 16 – Oct 25 120–180
Hot Peppers Jan 25 Apr 5 Apr 12 Jun 21 – Sep 27 70–120
Hubbard Squash Mar 1 Apr 5 Apr 12 Jul 26 – Aug 30 100–120
Jicama Feb 8 Apr 5 Apr 12 Aug 16 – Oct 25 120–180
Kabocha Mar 1 Apr 5 Apr 12 Jul 12 – Aug 9 85–100
Kai Lan Feb 22 Mar 15 Mar 29 Sep 3 May 17 – Jun 14 45–60
Kale Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jul 19 50–70
Kidney Beans Apr 5 Jul 5 – Aug 9 85–110
Kohlrabi Feb 22 Mar 15 Mar 29 Sep 3 May 17 – Jun 21 45–65
Komatsuna Feb 22 Mar 15 Mar 29 Sep 3 May 3 – Jun 7 35–50
Leeks Feb 22 Mar 15 Mar 29 Sep 3 Jun 28 – Sep 13 90–150
Lentils Feb 22 Mar 15 Mar 29 Sep 3 Jun 21 – Aug 2 80–110
Lettuce Feb 22 Mar 15 Mar 29 Sep 3 May 3 – Jul 12 30–60
Lima Beans Apr 5 Jun 7 – Jul 19 60–90
Loofah Feb 8 Apr 5 Apr 12 Jul 26 – Sep 27 100–150
Luffa Feb 8 Apr 5 Apr 12 Jul 12 – Sep 27 90–150
Mache Feb 22 Mar 15 Mar 29 Sep 3 May 10 – Jun 14 40–60
Malabar Spinach Feb 8 Apr 5 Apr 12 Jun 7 – Jul 5 55–70
Melon Mar 1 Apr 5 Apr 12 Jun 21 – Aug 9 70–100
Microgreens Feb 22 Mar 15 Mar 29 Sep 3 Apr 5 – May 3 7–21
Mitsuba Feb 22 Mar 15 Mar 22 Sep 3 May 17 – Jul 12 50–70
Mizuna Feb 22 Mar 15 Mar 29 Sep 3 May 3 – May 31 30–45
Mustard Greens Feb 22 Mar 15 Mar 29 Sep 3 May 3 – Jul 5 30–50
Napa Cabbage Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jun 28 55–75
New Zealand Spinach Feb 8 Apr 5 Apr 12 Jun 7 – Jul 5 55–70
Okra Feb 8 Apr 5 Apr 12 Jun 7 – Aug 2 50–65
Onion Feb 22 Mar 15 Mar 29 Sep 3 Jun 28 – Aug 16 90–120
Pac Choi Feb 22 Mar 15 Mar 29 Sep 3 May 10 – Jun 7 40–55
Parsnip Mar 15 Sep 3 Jun 28 – Aug 9 100–130
Patty Pan Squash Mar 1 Apr 5 Apr 12 May 31 – Jun 28 45–60
Peas Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jul 19 55–70
Peppers Jan 25 Apr 5 Apr 12 Jun 14 – Aug 23 60–90
Pole Beans Feb 8 Apr 5 Apr 12 Jun 7 – Aug 2 55–70
Potatoes Feb 8 Apr 5 Apr 12 Jun 21 – Aug 30 70–120
Pumpkin Mar 1 Apr 5 Apr 12 Jul 12 – Aug 30 85–120
Purslane Feb 22 Mar 15 Mar 29 Sep 3 May 10 – Jun 14 40–60
Radicchio Feb 22 Mar 15 Mar 29 Sep 3 May 31 – Jul 5 60–80
Radish Mar 15 Sep 3 Apr 12 – May 3 22–35
Rhubarb Apr 19 365–730
Romanesco Feb 22 Mar 15 Mar 29 Sep 3 Jun 14 – Jul 26 75–100
Rutabaga Mar 15 Sep 3 Jun 7 – Jul 12 80–100
Salsify Mar 15 Sep 3 Jun 28 – Aug 9 100–130
Savoy Cabbage Feb 22 Mar 15 Mar 29 Sep 3 Jun 7 – Aug 2 70–110
Scallions Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jun 21 50–70
Scarlet Runner Beans Feb 8 Apr 5 Apr 12 Jun 14 – Jul 19 60–80
Shallot Feb 22 Mar 15 Mar 29 Sep 3 Jun 28 – Aug 16 90–120
Shiso Feb 8 Apr 5 Apr 12 Jun 7 – Aug 2 50–70
Snap Peas Feb 8 Apr 5 Apr 12 Jun 7 – Aug 2 55–70
Snow Peas Feb 22 Mar 15 Mar 29 Sep 3 May 24 – Jul 19 50–65
Soybeans Apr 5 Jun 28 – Aug 23 80–120
Spaghetti Squash Mar 1 Apr 5 Apr 12 Jul 12 – Aug 9 85–100
Spinach Feb 22 Mar 15 Mar 29 Sep 3 May 3 – Jul 5 35–50
Squash (Summer) Mar 1 Apr 5 Apr 12 May 31 – Aug 2 45–65
Squash (Winter) Mar 1 Apr 5 Apr 12 Jul 5 – Aug 30 80–120
Sunchoke Apr 12 Aug 2 – Sep 27 110–150
Sweet Corn Apr 5 Jun 7 – Jul 19 60–90
Sweet Potatoes Feb 8 Apr 5 Apr 12 Jul 12 – Aug 30 90–120
Tatsoi Feb 22 Mar 15 Mar 29 Sep 3 May 3 – Jun 7 35–50
Tomatillo Feb 8 Apr 5 Apr 12 Jun 14 – Aug 23 60–85
Tomatoes Feb 8 Apr 5 Apr 12 Jun 14 – Aug 23 60–85
Turnip Mar 15 Sep 3 Apr 26 – May 31 40–60
Watercress Feb 22 Mar 15 Mar 29 Sep 3 May 10 – Jun 14 40–60
Watermelon Mar 1 Apr 5 Apr 12 Jun 21 – Aug 9 70–100
Wax Beans Apr 5 May 31 – Jul 26 50–65
Winter Melon Feb 8 Apr 5 Apr 12 Jul 12 – Aug 30 90–120
Yard Long Beans Feb 8 Apr 5 Apr 12 Jun 7 – Jul 19 55–80
Zucchini Mar 1 Apr 5 Apr 12 May 31 – Jul 26 45–60

🍓 Fruits to Grow in Bronx County

31 fruits that grow well in Zone 7b with planting dates for Bronx County.

Show all 31 fruits with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Alpine Strawberries Apr 19 Jul 19 – Nov 1 90–180
Aronia Apr 19 730–1095
Blackberries Apr 19 365–730
Blueberries Apr 19 730–1095
Boysenberries Apr 19 365–730
Cantaloupe Apr 19 Jun 28 – Aug 2 70–90
Che Fruit Apr 19 1095–1825
Cranberries Apr 19 730–1095
Currants Apr 19 730–1095
Elderberries Apr 19 730–1095
Figs Apr 19 730–1825
Goji Berries Apr 19 730–1095
Gooseberries Apr 19 730–1095
Grapes Apr 19 730–1095
Ground Cherry Apr 19 Jun 28 – Aug 23 65–80
Hardy Kiwi Apr 19 1095–1825
Haskaps Apr 19 730–1095
Honeydew Apr 19 Jul 12 – Aug 23 80–110
Jostaberry Apr 19 730–1095
Kiwi Apr 19 1095–1825
Lingonberries Apr 19 730–1095
Loquat Apr 19 730–1825
Medlar Apr 19 1095–1825
Mulberries Apr 19 730–1825
Pawpaw Apr 19 1095–2555
Persimmon Apr 19 1095–2555
Pomegranate Apr 19 730–1095
Quince Apr 19 1095–1825
Raspberries Apr 19 365–730
Serviceberries Apr 19 730–1095
Strawberries Apr 19 Jul 19 – Nov 29 90–365

🌿 Herbs to Grow in Bronx County

36 herbs that grow well in Zone 7b with planting dates for Bronx County.

Show all 36 herbs with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Harvest Days to Maturity
Angelica Feb 22 Mar 15 Mar 22 Sep 3 365–730
Anise Feb 22 Mar 15 Mar 22 Sep 3 Jun 21 – Sep 6 90–120
Basil Feb 8 Apr 5 Apr 12 Jun 7 – Aug 9 50–75
Bee Balm Apr 5 Jul 5 – Sep 20 90–120
Borage Feb 22 Mar 15 Mar 22 Sep 3 May 17 – Jul 5 50–60
Caraway Feb 22 Mar 15 Mar 22 Sep 3 365–450
Catnip Apr 5 Jun 7 – Aug 9 60–80
Chamomile Feb 22 Mar 15 Mar 22 Sep 3 May 24 – Aug 2 60–90
Chervil Feb 22 Mar 15 Mar 22 Sep 3 May 3 – Jul 5 40–60
Chives Apr 5 Jun 7 – Aug 16 60–90
Cilantro Feb 22 Mar 15 Mar 22 Sep 3 May 3 – Jul 5 40–60
Comfrey Apr 5 Jun 7 – Aug 16 60–90
Cumin Feb 22 Mar 15 Mar 22 Sep 3 Jul 5 – Sep 6 100–120
Dill Feb 22 Mar 15 Mar 22 Sep 3 May 3 – Jul 5 40–60
Epazote Feb 8 Apr 5 Apr 12 May 31 – Jul 26 45–60
Fennel (herb) Feb 22 Mar 15 Mar 22 Sep 3 May 24 – Aug 2 60–90
Feverfew Apr 5 Jul 5 – Sep 20 90–120
Garlic Chives Apr 5 Jun 7 – Aug 16 60–90
Horehound Apr 5 Jun 21 – Aug 16 75–90
Hyssop Apr 5 Jun 14 – Aug 16 70–90
Lemon Balm Apr 5 Jun 7 – Jul 26 60–70
Lemon Thyme Apr 5 Jun 14 – Aug 16 70–90
Lovage Apr 5 Jun 14 – Aug 16 70–90
Marjoram Apr 5 Jun 7 – Aug 16 60–90
Mint Apr 5 Jun 7 – Aug 16 60–90
Oregano Apr 5 Jun 7 – Aug 16 60–90
Parsley Feb 22 Mar 15 Mar 22 Sep 3 May 24 – Jul 26 60–80
Rosemary Apr 5 Jun 28 – Nov 15 80–180
Rue Apr 5 Jun 14 – Aug 16 70–90
Sage Apr 5 Jun 21 – Aug 16 75–90
Savory Apr 5 May 31 – Jul 26 50–70
Sorrel Feb 22 Mar 15 Mar 22 Sep 3 May 3 – Jul 5 40–60
Tarragon Apr 5 Jun 7 – Aug 16 60–90
Thai Basil Feb 8 Apr 5 Apr 12 Jun 7 – Aug 9 50–75
Thyme Apr 5 Jun 14 – Aug 16 70–90
Valerian Apr 5 Aug 9 – Nov 15 120–180

🌸 Flowers to Grow in Bronx County

53 flowers that grow well in Zone 7b with planting dates for Bronx County.

Show all 53 flowers with planting dates
Plant Start Indoors Direct Sow Transplant Fall Plant Bloom Days to Maturity
Ageratum Feb 15 Mar 29 Mar 29 May 24 – Sep 27 60–75
Alliums Oct 8 Nov 5 – Nov 26 28–42
Anemones Sep 17 Oct 1 – Oct 29 90–120
Astilbe Jan 25 Apr 5 Jun 14 – Aug 9 70–100
Bachelor's Button Feb 15 Feb 22 Mar 29 Sep 17 May 31 – Sep 6 60–90
Begonias Jan 18 Mar 29 Jun 7 – Oct 11 70–90
Black-eyed Susan Jan 25 Mar 22 Apr 5 Jun 14 – Oct 25 60–80
Bleeding Hearts Jan 25 Apr 5 May 24 – Jun 28 60–90
Calendula Feb 15 Feb 22 Mar 29 Sep 17 May 17 – Sep 13 50–70
California Poppy Mar 1 Sep 17 May 10 – Aug 2 60–90
Celosia Mar 1 Mar 29 Mar 29 May 31 – Oct 11 60–90
Columbine Feb 1 Apr 5 Apr 5 May 24 – Jun 28 70–100
Coreopsis Jan 25 Mar 29 Apr 5 Jun 7 – Oct 25 60–80
Cosmos Mar 1 Mar 22 Mar 22 May 31 – Oct 4 60–90
Crocus Oct 8 Sep 3 – Sep 24 10–20
Daffodils Oct 8 Sep 10 – Oct 1 20–40
Dahlias Mar 8 Apr 5 Apr 5 Jun 14 – Nov 1 70–120
Daylily Jan 25 Apr 5 Jun 14 – Oct 25 60–90
Dianthus Feb 1 Feb 22 Mar 1 Apr 19 – Jul 12 60–80
Echinacea (Purple Coneflower) Jan 25 Apr 5 Apr 5 Jun 21 – Oct 25 70–90
Foxglove Feb 1 Apr 5 Apr 5 May 24 – Jun 28 80–120
Gaillardia (Blanket Flower) Feb 8 Mar 29 Mar 29 Jun 7 – Nov 8 70–100
Geraniums Jan 18 Mar 29 Jun 7 – Oct 11 70–100
Gladiolus Mar 29 Mar 29 Jun 7 – Oct 25 70–100
Hostas Jan 18 Apr 5 Jun 14 – Oct 18 60–90
Hyacinths Oct 8 Oct 1 – Oct 22 14–28
Hydrangeas Jan 18 Mar 29 Jun 7 – Oct 4 90–150
Impatiens Feb 1 Mar 29 Jun 7 – Oct 11 60–75
Irises Division Apr 5 May 24 – Jun 28 60–100
Larkspur Mar 1 Sep 3 May 10 – Aug 2 60–90
Lavender Jan 25 Apr 5 Jun 14 – Sep 6 90–120
Lilies Division Mar 29 Jun 7 – Sep 27 70–120
Lobelia Jan 25 Mar 1 Apr 26 – Jul 5 70–80
Lupine Feb 1 Apr 5 Apr 5 May 24 – Jun 28 75–100
Marigolds Feb 15 Mar 29 Mar 29 May 24 – Sep 13 50–70
Nasturtium Mar 1 Mar 29 Mar 29 May 24 – Oct 11 55–65
Pansy Jan 18 Mar 22 Sep 3 May 17 – Aug 9 70–90
Peonies Division Apr 5 May 31 – Jun 28 90–120
Petunia Feb 1 Mar 29 Jun 7 – Oct 4 70–90
Phlox Jan 25 Apr 5 Apr 5 Jun 14 – Sep 6 80–110
Portulaca Mar 1 Mar 29 Mar 29 May 17 – Sep 27 50–70
Ranunculus Sep 17 Oct 8 – Nov 5 90–120
Roses Jan 18 Mar 29 Jun 7 – Oct 18 90–180
Salvia Feb 1 Mar 29 Jun 7 – Oct 11 70–90
Sedum (Stonecrop) Jan 25 Apr 5 Jul 26 – Oct 18 60–90
Snapdragon Jan 18 Mar 1 Mar 22 Sep 17 May 31 – Sep 6 70–100
Sunflower Mar 8 Mar 29 Mar 29 Jun 21 – Oct 11 70–100
Sweet Alyssum Feb 15 Mar 1 Mar 29 Oct 1 May 10 – Aug 16 45–60
Sweet Pea Sep 17 Nov 26 – Feb 18 65–85
Tulips Oct 8 Sep 24 – Oct 15 15–30
Vinca (Annual) Jan 18 Mar 29 Jun 7 – Oct 11 70–90
Yarrow Jan 25 Mar 22 Apr 5 Jun 7 – Oct 25 60–90
Zinnia Mar 1 Mar 29 Mar 29 Jun 7 – Oct 11 60–70

Monthly Planting Guide for Bronx County

Gardening Guides & Resources

Helpful guides from The Ultimate Homestead to improve your garden in Bronx County.

Frequently Asked Questions

What planting zone is Bronx County, NY?

Bronx County is in USDA Hardiness Zone 7b. This zone classification determines which perennial plants survive winter and sets the baseline for frost timing across the county.

When is the last frost in Bronx County, NY?

Based on 31 years of NOAA weather station data, the median last spring frost in Bronx County falls around March 29. In 8 out of 10 years, last frost lands between March 21 and April 9 — a 19-day window of variability. Use April 9 as your conservative safe-to-plant date for frost-sensitive crops.

When is the first fall frost in Bronx County, NY?

The median first fall frost in Bronx County arrives around November 12. In cold years it can arrive as early as November 3; in mild years as late as December 2. Harvest or protect frost-sensitive crops — tomatoes, peppers, basil, squash — before this date.

How long is the growing season in Bronx County?

Bronx County has a frost-free growing season of approximately 228 days. This long season supports multiple succession plantings and warm-season crops that need extended heat, like sweet potatoes and melons.

What is the soil like in Bronx County for gardening?

Bronx County has predominantly Silt Loam soil with a pH range of 5.2–6.4 and Well Drained drainage. Most vegetables and herbs grow well with standard composting and seasonal soil amendment.

What is grown commercially in Bronx County?

Bronx County has commercial agriculture that includes Hay, Dairy, Corn. These crops reflect the local climate and soil conditions — what succeeds commercially often translates well to home gardens in the same area.

Is Bronx County a good location for home gardening?

Bronx County scores 81/100 (Excellent) on our Microclimate Index, which combines frost reliability, drought pressure, soil challenge, elevation risk, and long-term climate trend. This is an above-average location for home gardening with relatively predictable growing conditions.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA GHCN-D daily station data (1994–2024) from 3 weather stations in or near Bronx County (31 years of records). Frost dates represent 50% probability averages; local conditions vary by elevation and microclimate. Last updated: August 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.