Planting zone for 23112 — Midlothian, VA
ZIP code 23112 (Midlothian, Chesterfield County) is in USDA zone 7b: the coldest winter night averages 5 to 10 °F. The median last spring frost is April 7 and the first fall frost November 2.
Where ZIP 23112 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 7a 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 7b means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Midlothian, VA…
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 Midlothian, VA
A hard freeze (28 °F) usually ends around March 26 and returns around November 12.
From the NOAA station Amelia Courthouse, VA — 19 miles away, elevation 345 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 23112
Counted from the median last spring frost (Apr 7) and first fall frost (Nov 2) 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 23112 came on Mar 2 — about the same time as the 1991–2020 average (Mar 2).
Mar 22026
Mar 2
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 7b in Virginia
629 plants native to the lower 48 states, recorded in Virginia, and rated by the USDA to survive 5 °F or colder — the bottom of zone 7b. Each links to its USDA PLANTS profile.
Trees 89
Shrubs 133
Wildflowers & perennials 200
Grasses 181
Vines 12
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 Midlothian, VA.
Soil in Midlothian, VA
The soil mapped at the center of ZIP 23112 is Creedmoor — fine sandy loam, moderately well drained.
Map unit: Creedmoor fine sandy loam, 2 to 6 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 23112; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Midlothian, VA
Average high and low, by month
Precipitation by month inches
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Amelia Courthouse, VA (19 mi away); precipitation: Chesterfield 8.5 Wsw, VA (7 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
All 8 nearest ZIP codes share zone 7b.
Questions about 23112
What planting zone is ZIP code 23112?
ZIP code 23112 (Midlothian, VA) is in USDA hardiness zone 7b on the 2023 map: the coldest night of an average winter reaches 5 to 10 °F (−15 to −12.2 °C).
When is the last frost in Midlothian, VA?
The median last spring frost (32 °F) near 23112 is April 7; after April 21 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Amelia Courthouse station.
When is the first frost in Midlothian, VA?
The median first fall frost near 23112 is November 2, giving a median frost-free growing season of 209 days.
When should I plant tomatoes in 23112?
Start tomato seeds indoors around Feb 10 – Feb 24 and set transplants outside around Apr 14 – Apr 28, one to three weeks after the median last frost.
How much rain and snow does 23112 get?
About 45.5 inches of precipitation a year (NOAA 1991–2020 normals, Chesterfield 8.5 Wsw station).
How hot do summers get in Midlothian, VA?
The average high peaks at 89 °F in July, with about 42 days a year at 90 °F or more.
What kind of soil does 23112 have?
The USDA soil survey maps Creedmoor at the center of ZIP 23112: fine sandy loam, moderately well drained, pH about 4.6 (strongly acidic).
Did spring come early in Midlothian, VA in 2026?
Spring leaf-out near 23112 came on Mar 2 in 2026, about the same as the 1991–2020 average (Mar 2), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Midlothian, VA?
Intermediate onions: the longest day near 23112 is 14 h 45 min, so day-neutral types bulb best; long-day varieties may not bulb fully.
Did the zone for 23112 change?
Yes. The 2012 USDA map put 23112 in zone 7a; the 2023 map puts it in zone 7b. The newer map uses 1991–2020 data and more weather stations.