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

Planting zone for 05765 — Proctor, VT

ZIP code 05765 (Proctor, Rutland County) is in USDA zone 5a: the coldest winter night averages −20 to −15 °F. The median last spring frost is May 15 and the first fall frost September 27.

Where ZIP 05765 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.

Zone5a−20 to −15 °F
Coldest night−28.9 to −26.1 °C
Last frostMay 15
First frostSep 27
2012 zone5a

Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 5a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Proctor, VT…

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 Proctor, VT

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMay 15median — 50% chance of a later frost
Safe for tender plantsMay 31only 10% chance of frost after
First fall frostSeptember 27median — 10% chance by Sep 13
Growing season132 daysfrost-free, median

A hard freeze (28 °F) usually ends around May 2 and returns around October 5.

From the NOAA station Rutland, VT — 3 miles away, elevation 620 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 05765

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Apr 3 – Apr 17
SpinachSow outdoors · Apr 3 – Apr 24
Broccoli, cabbageStart indoors · Mar 6 – Mar 20
Broccoli, cabbageTransplant · Apr 24 – May 8
Onion setsPlant outdoors · Apr 17 – May 1
PotatoesPlant outdoors · Apr 24 – May 8
LettuceSow outdoors · Apr 17 – May 1
Carrots, beetsSow outdoors · Apr 24 – May 8
TomatoesStart indoors · Mar 20 – Apr 3
TomatoesTransplant · May 22 – Jun 5
Peppers, eggplantStart indoors · Mar 6 – Mar 20
Peppers, eggplantTransplant · May 29 – Jun 12
BeansSow outdoors · May 22 – Jun 5
Sweet cornSow outdoors · May 22 – Jun 5
Cucumbers, squashSow outdoors · May 22 – Jun 5
Fall lettuce, spinachSow outdoors · Aug 2 – Aug 16
GarlicPlant cloves · Sep 13 – Oct 18
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 15) and first fall frost (Sep 27) 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 05765 came on Apr 14 — 4 days earlier than the 1991–2020 average (Apr 18).

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 5a in Vermont

459 plants native to the lower 48 states, recorded in Vermont, and rated by the USDA to survive −20 °F or colder — the bottom of zone 5a. Each links to its USDA PLANTS profile.

Trees 49

American basswood100 ft · blooms late spring · low shade tolerance · to −46 °FAmerican beech80 ft · blooms mid spring · low shade tolerance · to −44 °FAmerican chestnut115 ft · blooms early summer · high shade tolerance · to −33 °FAmerican elm120 ft · blooms early spring · medium shade tolerance · to −46 °FAmerican sycamore100 ft · blooms spring · medium shade tolerance · to −34 °Farborvitae50 ft · blooms mid spring · medium shade tolerance · to −33 °F

Shrubs 92

alderleaf buckthorn3 ft · blooms late spring · low shade tolerance · to −33 °FAllegheny serviceberry35 ft · blooms early spring · low shade tolerance · to −38 °Falternateleaf dogwood25 ft · blooms mid spring · low shade tolerance · to −47 °FAmerican black currant3 ft · blooms early spring · to −46 °FAmerican hazelnut10 ft · blooms spring · medium shade tolerance · to −33 °FAmerican hornbeam30 ft · blooms mid spring · low shade tolerance · to −34 °F

Wildflowers & perennials 162

alpine bistort1 ft · blooms mid spring · high shade tolerance · to −38 °Falpine sweetvetch2 ft · blooms early summer · high shade tolerance · to −62 °FAmerican bur-reed3 ft · blooms indeterminate · medium shade tolerance · to −33 °FAmerican eelgrass1 ft · blooms mid summer · high shade tolerance · to −33 °FAmerican pokeweed7 ft · blooms mid summer · low shade tolerance · to −33 °FAmerican speedwell0.8 ft · blooms mid summer · low shade tolerance · to −38 °F

Grasses 139

American beachgrass2.5 ft · blooms spring · high shade tolerance · to −28 °Farctic brome3 ft · blooms early summer · low shade tolerance · to −33 °Fawlfruit sedge4 ft · blooms mid spring · low shade tolerance · to −38 °FBailey's sedge2.1 ft · blooms late spring · low shade tolerance · to −33 °FBebb's sedge3 ft · blooms late spring · low shade tolerance · to −38 °FBicknell's sedge3 ft · blooms late spring · low shade tolerance · to −38 °F

Vines 6

American bittersweet15 ft · blooms spring · low shade tolerance · to −38 °Fdevil's darning needles15 ft · blooms mid summer · medium shade tolerance · to −38 °Friverbank grape45 ft · blooms late spring · medium shade tolerance · to −33 °Fsummer grape30 ft · blooms late spring · low shade tolerance · to −23 °Ftrumpet honeysuckle16 ft · blooms late summer · low shade tolerance · to −33 °FVirginia creeper1 ft · blooms late spring · medium shade tolerance · to −28 °F

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 Proctor, VT.

Soil in Proctor, VT

The soil mapped at the center of ZIP 05765 is Belgrade — silt loam, moderately well drained.

TextureSilt loama good balance for most vegetables
pH5.9moderately acidic; most vegetables like 6.0–7.0
DrainageModerately well drainednatural drainage class
Organic matter3%moderate
Hydrologic groupB/Dmoderate when drained; wet otherwise
Farmland classFarmland of statewide importanceUSDA classification

Map unit: Belgrade silt loam, 3 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 05765; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Proctor, VT

Summer high80 °Faverage high, July
Winter low8 °Faverage low, January
Hot days4days a year at 90 °F or more
Freezing nights164nights a year at 32 °F or less
Growing degree days2,056base 50 °F — the season’s usable heat
Longest day15 h 27 mindaylight on June 21
Shortest day8 h 56 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation44.8 inper year, rain and melted snow

Average high and low, by month

0°10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 29 °F, low 8 °F 29°8° JanFebruary: average high 32 °F, low 9 °F 32°9° FebMarch: average high 41 °F, low 18 °F 41°18° MarApril: average high 55 °F, low 31 °F 55°31° AprMay: average high 68 °F, low 42 °F 68°42° MayJune: average high 76 °F, low 52 °F 76°52° JunJuly: average high 80 °F, low 56 °F 80°56° JulAugust: average high 78 °F, low 54 °F 78°54° AugSeptember: average high 71 °F, low 46 °F 71°46° SepOctober: average high 58 °F, low 35 °F 58°35° OctNovember: average high 46 °F, low 26 °F 46°26° NovDecember: average high 35 °F, low 16 °F 35°16° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 3.03 in precipitation 3.0 JanFebruary: 2.53 in precipitation 2.5 FebMarch: 3.24 in precipitation 3.2 MarApril: 3.55 in precipitation 3.5 AprMay: 3.80 in precipitation 3.8 MayJune: 4.97 in precipitation 5.0 JunJuly: 4.63 in precipitation 4.6 JulAugust: 4.34 in precipitation 4.3 AugSeptember: 3.67 in precipitation 3.7 SepOctober: 4.31 in precipitation 4.3 OctNovember: 3.32 in precipitation 3.3 NovDecember: 3.39 in precipitation 3.4 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Rutland, VT (3 mi away); precipitation: West Rutland 1.2 N, VT (2 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 5a.

057365a
Center Rutland, VT · 3 mi
057445a
Florence, VT · 4 mi
057025a
Rutland, VT · 4 mi
057635a
Pittsford, VT · 6 mi
057355a
Castleton, VT · 6 mi
057775a
West Rutland, VT · 6 mi
057015a
Rutland, VT · 6 mi
057595a
North Clarendon, VT · 9 mi

Vermont planting zones →

Questions about 05765

What planting zone is ZIP code 05765?

ZIP code 05765 (Proctor, VT) is in USDA hardiness zone 5a on the 2023 map: the coldest night of an average winter reaches −20 to −15 °F (−28.9 to −26.1 °C).

When is the last frost in Proctor, VT?

The median last spring frost (32 °F) near 05765 is May 15; after May 31 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Rutland station.

When is the first frost in Proctor, VT?

The median first fall frost near 05765 is September 27, giving a median frost-free growing season of 132 days.

When should I plant tomatoes in 05765?

Start tomato seeds indoors around Mar 20 – Apr 3 and set transplants outside around May 22 – Jun 5, one to three weeks after the median last frost.

How much rain and snow does 05765 get?

About 44.8 inches of precipitation a year (NOAA 1991–2020 normals, West Rutland 1.2 N station).

How hot do summers get in Proctor, VT?

The average high peaks at 80 °F in July, with about 4 days a year at 90 °F or more.

What kind of soil does 05765 have?

The USDA soil survey maps Belgrade at the center of ZIP 05765: silt loam, moderately well drained, pH about 5.9 (moderately acidic).

Did spring come early in Proctor, VT in 2026?

Spring leaf-out near 05765 came on Apr 14 in 2026, 4 days earlier than the 1991–2020 average (Apr 18), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Proctor, VT?

Long-day onions: the longest day near 05765 is 15 h 27 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).