Planting zone for 12106 — Kinderhook, NY
ZIP code 12106 (Kinderhook, Columbia County) is in USDA zone 6a: the coldest winter night averages −10 to −5 °F. The median last spring frost is April 27 and the first fall frost October 14.
Where ZIP 12106 is
Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoomNot 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.
Was 5b 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 6a means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Kinderhook, 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 Kinderhook, NY
A hard freeze (28 °F) usually ends around April 14 and returns around October 27.
From the NOAA station Valatie 1 N, NY — 4 miles away, elevation 299 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 12106
Counted from the median last spring frost (Apr 27) and first fall frost (Oct 14) 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 12106 came on Apr 5 — 4 days earlier than the 1991–2020 average (Apr 9).
Apr 92026
Apr 5
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 6a in New York
635 plants native to the lower 48 states, recorded in New York, and rated by the USDA to survive −10 °F or colder — the bottom of zone 6a. Each links to its USDA PLANTS profile.
Trees 77
Shrubs 129
Wildflowers & perennials 215
Grasses 189
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 Kinderhook, NY.
Soil in Kinderhook, NY
The soil mapped at the center of ZIP 12106 is Knickerbocker — fine sandy loam, somewhat excessively drained.
Map unit: Knickerbocker fine sandy loam, 0 to 3 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 12106; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Kinderhook, NY
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Valatie 1 N, NY (4 mi away); precipitation: Valatie 1 N, NY (4 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
All 8 nearest ZIP codes share zone 6a.
Questions about 12106
What planting zone is ZIP code 12106?
ZIP code 12106 (Kinderhook, NY) is in USDA hardiness zone 6a on the 2023 map: the coldest night of an average winter reaches −10 to −5 °F (−23.3 to −20.6 °C).
When is the last frost in Kinderhook, NY?
The median last spring frost (32 °F) near 12106 is April 27; after May 11 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Valatie 1 N station.
When is the first frost in Kinderhook, NY?
The median first fall frost near 12106 is October 14, giving a median frost-free growing season of 171 days.
When should I plant tomatoes in 12106?
Start tomato seeds indoors around Mar 2 – Mar 16 and set transplants outside around May 4 – May 18, one to three weeks after the median last frost.
How much rain and snow does 12106 get?
About 42 inches of precipitation a year (NOAA 1991–2020 normals, Valatie 1 N station).
How hot do summers get in Kinderhook, NY?
The average high peaks at 84 °F in July, with about 10 days a year at 90 °F or more.
What kind of soil does 12106 have?
The USDA soil survey maps Knickerbocker at the center of ZIP 12106: fine sandy loam, somewhat excessively drained, pH about 5.3 (strongly acidic).
Did spring come early in Kinderhook, NY in 2026?
Spring leaf-out near 12106 came on Apr 5 in 2026, 4 days earlier than the 1991–2020 average (Apr 9), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Kinderhook, NY?
Long-day onions: the longest day near 12106 is 15 h 17 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).
Did the zone for 12106 change?
Yes. The 2012 USDA map put 12106 in zone 5b; the 2023 map puts it in zone 6a. The newer map uses 1991–2020 data and more weather stations.