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

Planting zone for 24149 — Riner, VA

ZIP code 24149 (Riner, Montgomery County) is in USDA zone 7a: the coldest winter night averages 0 to 5 °F. The median last spring frost is April 19 and the first fall frost October 23.

Where ZIP 24149 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.

Zone7a0 to 5 °F
Coldest night−17.8 to −15 °C
Last frostApr 19
First frostOct 23
2012 zone6b

Was 6b 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 7a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Riner, 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 Riner, VA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 19median — 50% chance of a later frost
Safe for tender plantsMay 9only 10% chance of frost after
First fall frostOctober 23median — 10% chance by Oct 10
Growing season186 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 5 and returns around November 1.

From the NOAA station Christiansburg, VA — 7 miles away, elevation 2,100 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 24149

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 8 – Mar 22
SpinachSow outdoors · Mar 8 – Mar 29
Broccoli, cabbageStart indoors · Feb 8 – Feb 22
Broccoli, cabbageTransplant · Mar 29 – Apr 12
Onion setsPlant outdoors · Mar 22 – Apr 5
PotatoesPlant outdoors · Mar 29 – Apr 12
LettuceSow outdoors · Mar 22 – Apr 5
Carrots, beetsSow outdoors · Mar 29 – Apr 12
TomatoesStart indoors · Feb 22 – Mar 8
TomatoesTransplant · Apr 26 – May 10
Peppers, eggplantStart indoors · Feb 8 – Feb 22
Peppers, eggplantTransplant · May 3 – May 17
BeansSow outdoors · Apr 26 – May 10
Sweet cornSow outdoors · Apr 26 – May 10
Cucumbers, squashSow outdoors · Apr 26 – May 10
Fall lettuce, spinachSow outdoors · Aug 28 – Sep 11
GarlicPlant cloves · Oct 9 – Nov 13
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 19) and first fall frost (Oct 23) 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 24149 came on Mar 7 — 9 days earlier than the 1991–2020 average (Mar 16).

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 7a in Virginia

618 plants native to the lower 48 states, recorded in Virginia, and rated by the USDA to survive 0 °F or colder — the bottom of zone 7a. Each links to its USDA PLANTS profile.

Trees 87

Shrubs 129

Wildflowers & perennials 197

Grasses 179

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 Riner, VA.

Soil in Riner, VA

The soil mapped at the center of ZIP 24149 is Glenelg — loam, well drained.

TextureLoama good balance for most vegetables
pH5.0strongly acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter1%low — add compost
Hydrologic groupBwater soaks in moderately
Farmland classFarmland of statewide importanceUSDA classification

Map unit: Glenelg loam, 15 to 25 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 24149; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Riner, VA

Summer high82 °Faverage high, July
Winter low23 °Faverage low, January
Hot days6days a year at 90 °F or more
Freezing nights104nights a year at 32 °F or less
Growing degree days3,054base 50 °F — the season’s usable heat
Longest day14 h 42 mindaylight on June 21
Shortest day9 h 37 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation46.4 inper year, rain and melted snow

Average high and low, by month

10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 42 °F, low 23 °F 42°23° JanFebruary: average high 45 °F, low 26 °F 45°26° FebMarch: average high 53 °F, low 32 °F 53°32° MarApril: average high 64 °F, low 41 °F 64°41° AprMay: average high 71 °F, low 50 °F 71°50° MayJune: average high 78 °F, low 58 °F 78°58° JunJuly: average high 82 °F, low 62 °F 82°62° JulAugust: average high 81 °F, low 60 °F 81°60° AugSeptember: average high 75 °F, low 54 °F 75°54° SepOctober: average high 65 °F, low 43 °F 65°43° OctNovember: average high 55 °F, low 33 °F 55°33° NovDecember: average high 45 °F, low 27 °F 45°27° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 3.58 in precipitation 3.6 JanFebruary: 3.12 in precipitation 3.1 FebMarch: 4.11 in precipitation 4.1 MarApril: 4.44 in precipitation 4.4 AprMay: 4.53 in precipitation 4.5 MayJune: 4.58 in precipitation 4.6 JunJuly: 4.30 in precipitation 4.3 JulAugust: 3.39 in precipitation 3.4 AugSeptember: 4.47 in precipitation 4.5 SepOctober: 3.31 in precipitation 3.3 OctNovember: 3.26 in precipitation 3.3 NovDecember: 3.35 in precipitation 3.4 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Christiansburg, VA (7 mi away); precipitation: Floyd 5.2 Nw, VA (5 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 7a.

Virginia planting zones →

Questions about 24149

What planting zone is ZIP code 24149?

ZIP code 24149 (Riner, VA) is in USDA hardiness zone 7a on the 2023 map: the coldest night of an average winter reaches 0 to 5 °F (−17.8 to −15 °C).

When is the last frost in Riner, VA?

The median last spring frost (32 °F) near 24149 is April 19; after May 9 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Christiansburg station.

When is the first frost in Riner, VA?

The median first fall frost near 24149 is October 23, giving a median frost-free growing season of 186 days.

When should I plant tomatoes in 24149?

Start tomato seeds indoors around Feb 22 – Mar 8 and set transplants outside around Apr 26 – May 10, one to three weeks after the median last frost.

How much rain and snow does 24149 get?

About 46.4 inches of precipitation a year (NOAA 1991–2020 normals, Floyd 5.2 Nw station).

How hot do summers get in Riner, VA?

The average high peaks at 82 °F in July, with about 6 days a year at 90 °F or more.

What kind of soil does 24149 have?

The USDA soil survey maps Glenelg at the center of ZIP 24149: loam, well drained, pH about 5.0 (strongly acidic).

Did spring come early in Riner, VA in 2026?

Spring leaf-out near 24149 came on Mar 7 in 2026, 9 days earlier than the 1991–2020 average (Mar 16), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Riner, VA?

Intermediate onions: the longest day near 24149 is 14 h 42 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 24149 change?

Yes. The 2012 USDA map put 24149 in zone 6b; the 2023 map puts it in zone 7a. The newer map uses 1991–2020 data and more weather stations.