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

Planting zone for Yulee, FL

Yulee, FL is in USDA zones 9a to 9b across its 2 ZIP codes.

Yulee on the zone map

Outlined: its 1 ZIP code areas · 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.

Zones9a–9b20 to 30 °F
ZIP codes2
Last frostrare
First frostrare
Growing seasonall year

9a 1 ZIP   9b 1 ZIP

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Yulee, 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 Fernandina Beach, FL, elevation 49 ft) the median growing season is 333 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 32097 came on Jan 17 — 7 days earlier than the 1991–2020 average (Jan 24).

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 9a in Florida

473 plants native to the lower 48 states, recorded in Florida, and rated by the USDA to survive 20 °F or colder — the bottom of zone 9a. Each links to its USDA PLANTS profile.

Trees 66

Shrubs 113

Wildflowers & perennials 143

Grasses 131

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 Yulee, FL.

Soil in Yulee, FL

The soil mapped at the center of ZIP 32097 is Buccaneer — clay, very poorly drained.

TextureClayholds water and nutrients; slow to drain and warm up
pH6.2slightly acidic; most vegetables like 6.0–7.0
DrainageVery poorly drainedconsider raised beds
Organic matter3%moderate
Hydrologic groupDwater soaks in very slowly
Farmland classNot prime farmlandUSDA classification

Map unit: Buccaneer clay, frequently flooded.

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 32097; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Yulee, FL

Summer high91 °Faverage high, July
Winter low45 °Faverage low, January
Hot days45days a year at 90 °F or more
Freezing nights5nights a year at 32 °F or less
Growing degree days7,424base 50 °F — the season’s usable heat
Longest day14 h 08 mindaylight on June 21
Shortest day10 h 10 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation56.5 inper year, rain and melted snow

Average high and low, by month

30°40°50°60°70°80°90°100°32 °FJanuary: average high 64 °F, low 45 °F 64°45° JanFebruary: average high 67 °F, low 49 °F 67°49° FebMarch: average high 72 °F, low 54 °F 72°54° MarApril: average high 77 °F, low 60 °F 77°60° AprMay: average high 84 °F, low 68 °F 84°68° MayJune: average high 88 °F, low 73 °F 88°73° JunJuly: average high 91 °F, low 75 °F 91°75° JulAugust: average high 90 °F, low 75 °F 90°75° AugSeptember: average high 86 °F, low 73 °F 86°73° SepOctober: average high 80 °F, low 65 °F 80°65° OctNovember: average high 72 °F, low 56 °F 72°56° NovDecember: average high 66 °F, low 49 °F 66°49° Dec

Precipitation by month inches

0″2″4″6″8″January: 3.21 in precipitation 3.2 JanFebruary: 2.92 in precipitation 2.9 FebMarch: 3.40 in precipitation 3.4 MarApril: 3.31 in precipitation 3.3 AprMay: 4.78 in precipitation 4.8 MayJune: 7.65 in precipitation 7.7 JunJuly: 7.23 in precipitation 7.2 JulAugust: 7.08 in precipitation 7.1 AugSeptember: 7.01 in precipitation 7.0 SepOctober: 4.32 in precipitation 4.3 OctNovember: 2.51 in precipitation 2.5 NovDecember: 3.12 in precipitation 3.1 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Fernandina Beach, FL (12 mi away); precipitation: Kingsland 3.1 Ne, GA (11 mi away). Daylight is calculated from latitude.

ZIP codes in Yulee

Florida planting zones →

Questions about Yulee

What planting zone is Yulee, FL?

Yulee, FL is in USDA hardiness zones 9a to 9b on the 2023 map (9a: 20 to 25 °F; 9b: 25 to 30 °F).

What kind of onions grow in Yulee, FL?

Short-day onions: the longest day is 14 h 08 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

How much rain and snow does Yulee, FL get?

About 56.5 inches of precipitation a year (NOAA 1991–2020 normals).