Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated Oct 29, 2026

Planting zone for 34674 — Hudson, FL

ZIP code 34674 (Hudson, Pasco County) is in USDA zone 10a: the coldest winter night averages 30 to 35 °F.

Where ZIP 34674 is

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.

Zone10a30 to 35 °F

Coldest night−1.1 to 1.7 °C

Last frostrare

First frostrare

2012 zone9b

Was 9b 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 10a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Hudson, FL…

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

A 32 °F frost doesn't happen here in most winters. At the nearest station (NOAA station Weeki Wachee, FL — 13 miles away, elevation 20 ft) the median growing season is 322 days. When frost does come, it is a midwinter night or two; cover tender plants when a freeze is forecast.

Frost data: NOAA NCEI U.S. Climate Normals 1991–2020.

When spring arrived in 2026

In 2026, spring leaf-out near 34674 came on Jan 12 — 5 days earlier than the 1991–2020 average (Jan 17).

average
Jan 172026
Jan 12

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 10a in Florida

480 plants native to the lower 48 states, recorded in Florida, and rated by the USDA to survive 30 °F or colder — the bottom of zone 10a. Each links to its USDA PLANTS profile.

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 Hudson, FL.

Soil in Hudson, FL

The soil mapped at the center of ZIP 34674 is Adamsville — fine sand, somewhat poorly drained.

TextureFine sanddrains and warms fast; dries out and needs more feeding

pH5.7moderately acidic; most vegetables like 6.0–7.0

DrainageSomewhat poorly drainedconsider raised beds

Organic matter1.25%low — add compost

Hydrologic groupA/Ddrains fast once dried out; wet otherwise

Farmland classNot prime farmlandUSDA classification

Map unit: Adamsville fine sand, 0 to 2 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 34674; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Hudson, FL

Summer high92 °Faverage high, July

Winter low47 °Faverage low, January

Hot days106days a year at 90 °F or more

Freezing nights8nights a year at 32 °F or less

Growing degree days8,329base 50 °F — the season’s usable heat

Longest day13 h 57 mindaylight on June 21

Shortest day10 h 20 mindaylight on December 21

Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb

Precipitation55.6 inper year, rain and melted snow

Average high and low, by month

Precipitation by month inches

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Weeki Wachee, FL (13 mi away); precipitation: Port Richey 2.0 Nne, FL (4 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

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

Port Richey, FL · 5 mi

346699b

Hudson, FL · 5 mi

346549b

New Port Richey, FL · 6 mi

3467310a

Port Richey, FL · 7 mi

3465310a

New Port Richey, FL · 8 mi

3465610a

New Port Richey, FL · 8 mi

All 3 ZIP codes in Hudson → · Florida planting zones →

Questions about 34674

What planting zone is ZIP code 34674?

ZIP code 34674 (Hudson, FL) is in USDA hardiness zone 10a on the 2023 map: the coldest night of an average winter reaches 30 to 35 °F (−1.1 to 1.7 °C).

How much rain and snow does 34674 get?

About 55.6 inches of precipitation a year (NOAA 1991–2020 normals, Port Richey 2.0 Nne station).

How hot do summers get in Hudson, FL?

The average high peaks at 92 °F in July, with about 106 days a year at 90 °F or more.

What kind of soil does 34674 have?

The USDA soil survey maps Adamsville at the center of ZIP 34674: fine sand, somewhat poorly drained, pH about 5.7 (moderately acidic).

Did spring come early in Hudson, FL in 2026?

Spring leaf-out near 34674 came on Jan 12 in 2026, 5 days earlier than the 1991–2020 average (Jan 17), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Hudson, FL?

Short-day onions: the longest day near 34674 is 13 h 57 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

Did the zone for 34674 change?

Yes. The 2012 USDA map put 34674 in zone 9b; the 2023 map puts it in zone 10a. The newer map uses 1991–2020 data and more weather stations.