Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated

Planting zone for 12411 — Bloomington, NY

ZIP code 12411 (Bloomington, Ulster County) is in USDA zone 6b: the coldest winter night averages −5 to 0 °F. The median last spring frost is May 14 and the first fall frost September 28.

Where ZIP 12411 is

Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone6b−5 to 0 °F
Coldest night−20.6 to −17.8 °C
Last frostMay 14
First frostSep 28
2012 zone6a

Was 6a on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 6b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Bloomington, NY…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates in Bloomington, NY

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMay 14median — 50% chance of a later frost
Safe for tender plantsJune 1only 10% chance of frost after
First fall frostSeptember 28median — 10% chance by Sep 14
Growing season134 daysfrost-free, median

A hard freeze (28 °F) usually ends around May 2 and returns around October 7.

From the NOAA station Rhinebeck 4se, NY — 9 miles away, elevation 302 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in 12411

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Apr 2 – Apr 16
SpinachSow outdoors · Apr 2 – Apr 23
Broccoli, cabbageStart indoors · Mar 5 – Mar 19
Broccoli, cabbageTransplant · Apr 23 – May 7
Onion setsPlant outdoors · Apr 16 – Apr 30
PotatoesPlant outdoors · Apr 23 – May 7
LettuceSow outdoors · Apr 16 – Apr 30
Carrots, beetsSow outdoors · Apr 23 – May 7
TomatoesStart indoors · Mar 19 – Apr 2
TomatoesTransplant · May 21 – Jun 4
Peppers, eggplantStart indoors · Mar 5 – Mar 19
Peppers, eggplantTransplant · May 28 – Jun 11
BeansSow outdoors · May 21 – Jun 4
Sweet cornSow outdoors · May 21 – Jun 4
Cucumbers, squashSow outdoors · May 21 – Jun 4
Fall lettuce, spinachSow outdoors · Aug 3 – Aug 17
GarlicPlant cloves · Sep 14 – Oct 19
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 14) and first fall frost (Sep 28) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 12411 came on Apr 2 — 4 days earlier than the 1991–2020 average (Apr 6).

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Native plants for zone 6b in New York

641 plants native to the lower 48 states, recorded in New York, and rated by the USDA to survive −5 °F or colder — the bottom of zone 6b. Each links to its USDA PLANTS profile.

Trees 77

Shrubs 130

Wildflowers & perennials 217

Grasses 192

Vines 8

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Bloomington, NY.

Soil in Bloomington, NY

The soil mapped at the center of ZIP 12411 is Plainfield — loamy sand, excessively drained.

TextureLoamy sanddrains and warms fast; dries out and needs more feeding
pH6.2slightly acidic; most vegetables like 6.0–7.0
DrainageExcessively drainednatural drainage class
Organic matter1.5%low — add compost
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Plainfield loamy sand, 0 to 8 percent slopes.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 12411; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Bloomington, NY

Summer high86 °Faverage high, July
Winter low11 °Faverage low, January
Hot days20days a year at 90 °F or more
Freezing nights185nights a year at 32 °F or less
Growing degree days2,548base 50 °F — the season’s usable heat
Longest day15 h 14 mindaylight on June 21
Shortest day9 h 08 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation46.3 inper year, rain and melted snow

Average high and low, by month

0°10°20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 37 °F, low 11 °F 37°11° JanFebruary: average high 40 °F, low 12 °F 40°12° FebMarch: average high 49 °F, low 20 °F 49°20° MarApril: average high 62 °F, low 31 °F 62°31° AprMay: average high 73 °F, low 43 °F 73°43° MayJune: average high 81 °F, low 52 °F 81°52° JunJuly: average high 86 °F, low 56 °F 86°56° JulAugust: average high 84 °F, low 55 °F 84°55° AugSeptember: average high 77 °F, low 47 °F 77°47° SepOctober: average high 65 °F, low 35 °F 65°35° OctNovember: average high 53 °F, low 26 °F 53°26° NovDecember: average high 42 °F, low 17 °F 42°17° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 3.56 in precipitation 3.6 JanFebruary: 2.58 in precipitation 2.6 FebMarch: 3.74 in precipitation 3.7 MarApril: 3.57 in precipitation 3.6 AprMay: 3.14 in precipitation 3.1 MayJune: 4.48 in precipitation 4.5 JunJuly: 4.30 in precipitation 4.3 JulAugust: 4.54 in precipitation 4.5 AugSeptember: 4.58 in precipitation 4.6 SepOctober: 4.76 in precipitation 4.8 OctNovember: 3.25 in precipitation 3.3 NovDecember: 3.75 in precipitation 3.8 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Rhinebeck 4se, NY (9 mi away); precipitation: Rosendale 2 E, NY (2 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

1 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.

New York planting zones →

Questions about 12411

What planting zone is ZIP code 12411?

ZIP code 12411 (Bloomington, NY) is in USDA hardiness zone 6b on the 2023 map: the coldest night of an average winter reaches −5 to 0 °F (−20.6 to −17.8 °C).

When is the last frost in Bloomington, NY?

The median last spring frost (32 °F) near 12411 is May 14; after June 1 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Rhinebeck 4se station.

When is the first frost in Bloomington, NY?

The median first fall frost near 12411 is September 28, giving a median frost-free growing season of 134 days.

When should I plant tomatoes in 12411?

Start tomato seeds indoors around Mar 19 – Apr 2 and set transplants outside around May 21 – Jun 4, one to three weeks after the median last frost.

How much rain and snow does 12411 get?

About 46.3 inches of precipitation a year (NOAA 1991–2020 normals, Rosendale 2 E station).

How hot do summers get in Bloomington, NY?

The average high peaks at 86 °F in July, with about 20 days a year at 90 °F or more.

What kind of soil does 12411 have?

The USDA soil survey maps Plainfield at the center of ZIP 12411: loamy sand, excessively drained, pH about 6.2 (slightly acidic).

Did spring come early in Bloomington, NY in 2026?

Spring leaf-out near 12411 came on Apr 2 in 2026, 4 days earlier than the 1991–2020 average (Apr 6), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Bloomington, NY?

Long-day onions: the longest day near 12411 is 15 h 14 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).

Did the zone for 12411 change?

Yes. The 2012 USDA map put 12411 in zone 6a; the 2023 map puts it in zone 6b. The newer map uses 1991–2020 data and more weather stations.