Local planting guide · Southeast
zip 32302
Tallahassee is in USDA hardiness zone 9a, with average winter lows of 20°F to 25°F. The local growing season runs roughly 03/11 through 11/21 (~255 days). This zip falls within the Southeast growing region.
- USDA zone
- 9a 20°F to 25°F
- Last spring frost
- 03/11
- First fall frost
- 11/21
- Growing season
- 255 days
- Compatible crops
- 61
- Growing region
- Southeast
Right now in Tallahassee
Week 18 priorities
On the docket: transplant out after last frost · direct sow after last frost. See the full calendar →
Gardening in Tallahassee
Tallahassee's gardening calendar is shaped by a long growing season (255 frost-free days) bounded by March 11 spring frosts and November 21 fall frosts. The defining feature is not the length but the climate within it: hot, humid summers that favor heat-tolerant crops and create sustained fungal disease pressure. Zone 9a minimums of 20-25°F mean occasional hard freezes occur, but the threat peaks in late winter, not early spring. The most reliable crops here are those adapted to heat and humidity. Figs thrive in Tallahassee's summers, as do Asian persimmons, jujubes, and pomegranates. Stone fruits (peaches, Japanese plums) work, though their success depends heavily on variety selection and dormancy triggers. Apples are viable but require summer disease management and careful siting away from afternoon heat. The zone's strength is subtropical fruit; its constraint is the pressure from fungal diseases and the occasional late-winter or early-spring freeze that coincides with fruit-tree budbreak.
Regional context · Southeast
What the Southeast brings to Tallahassee
Hot, humid, long growing season. Disease-resistant variety selection is the difference between a productive and a failed planting. Strong region for muscadines, blueberries, peaches, persimmons, figs, and warm-season vegetables.
Common challenges
Issues that most often defeat home gardeners in zone 9a, drawn from the broader USDA zone profile.
- ▸ Limited stone fruit options due to insufficient chill
- ▸ Hurricane and tropical storm exposure
- ▸ Citrus disease pressure
What defeats new gardeners in Tallahassee
Late spring cold snaps, while less common than in zone 8b, still pose a risk through mid-March. Warm spells in February can trigger early budbreak in stone fruits, setting up a lose-lose scenario: either buds get nipped by a March frost, or the tree leafs out ahead of the season and exhausts energy reserves. High humidity and summer heat create ideal conditions for fungal diseases. Apple scab, powdery mildew, and fungal leaf spots are persistent in Tallahassee's climate. Peach leaf curl and brown rot in stone fruits require preventive dormant spraying and careful pruning for air circulation. Apples often struggle through the humid summer regardless. The third major challenge is the compressed late-summer window: the first fall frost (November 21) arrives relatively early, limiting opportunities to set up next season's growth.
Crops that grow in Tallahassee
61 crops from our catalog match zone 9a, grouped by type.
Tree fruit
12 crops
zone 9a Apple
Malus domestica
zones 3a–9a
zone 9a Peach
Prunus persica
zones 5a–9a
zone 9a Japanese Plum
Prunus salicina
zones 5b–9a
zone 9a Fig
Ficus carica
zones 7a–10b
zone 9a American Persimmon
Diospyros virginiana
zones 4b–9a
zone 9a Asian Persimmon
Diospyros kaki
zones 7a–10a
zone 9a Pomegranate
Punica granatum
zones 7b–10a
zone 9a Jujube
Ziziphus jujuba
zones 6a–9b
Berries
5 crops
Nuts
4 crops
Vegetables
31 crops
zone 9a Tomato
Solanum lycopersicum
zones 3a–10b
zone 9a Sweet Pepper
Capsicum annuum
zones 4a–10b
zone 9a Hot Pepper
Capsicum species
zones 4a–10b
zone 9a Eggplant
Solanum melongena
zones 5a–10b
zone 9a Potato
Solanum tuberosum
zones 3a–9a
zone 9a Cabbage
Brassica oleracea var. capitata
zones 3a–9b
zone 9a Broccoli
Brassica oleracea var. italica
zones 3a–9a
zone 9a Cauliflower
Brassica oleracea var. botrytis
zones 3b–9a
Herbs
9 crops
zone 9a Basil
Ocimum basilicum
zones 4a–10b
zone 9a Parsley
Petroselinum crispum
zones 3b–9b
zone 9a Cilantro / Coriander
Coriandrum sativum
zones 3b–9b
zone 9a Dill
Anethum graveolens
zones 3b–9a
zone 9a Oregano
Origanum vulgare
zones 4a–9b
zone 9a Thyme
Thymus vulgaris
zones 4a–9a
zone 9a Rosemary
Salvia rosmarinus
zones 7a–10b
zone 9a Sage
Salvia officinalis
zones 4a–9a
Plan the year
Planting calendar for Tallahassee
Year-view of seed starting, transplanting, planting, pruning, fertilizing, harvest, and pest-watch windows tuned to Tallahassee's local frost dates.
Week ? · loading
This week in Tallahassee, FL (zone 9a)
Quiet week in Tallahassee, FL (zone 9a). this week is a good time to step back and plan ahead.
Nothing critical on the calendar this week.
303 bars · 61 crops
Calendar logic combines NOAA frost normals with crop-specific timing data. Local microclimate and weather always overrules the calendar; use this as a starting point.
Top pests for zone 9a
Ranked by how many crops in your zone they affect. Click through for IPM controls and signs to watch for.
Multiple species (Aphididae)
Small soft-bodied sap-sucking insects that reproduce explosively in spring. Excrete honeydew that supports sooty mold and attracts ants. Transmit viral diseases.
Odocoileus species
Whitetail and mule deer browse can devastate orchards and gardens, particularly in winter when food is scarce. Antler rub on young trunks kills saplings outright.
Meloidogyne species
Microscopic soil-dwelling worm that forms galls on roots, reducing vigor and yield.
Multiple species (Chrysomelidae)
Tiny black or bronze jumping beetles that put hundreds of small holes in seedling leaves. Most damaging on direct-seeded brassicas and young eggplant.
Tetranychus urticae
Tiny mite that feeds on leaf undersides, causing stippling and webbing during hot dry weather.
Sylvilagus and Lepus species
Cottontails and jackrabbits strip bark from young fruit trees in winter and graze tender garden vegetables year-round, especially seedlings.
Popillia japonica
Defoliating beetle introduced to North America in 1916. Skeletonizes leaves of many fruit trees, berry canes, and pecan.
Multiple species (Aleyrodidae)
Tiny white moth-like flying insects that feed on plant sap and excrete honeydew. Transmit numerous viral diseases including tomato yellow leaf curl virus.
Top diseases for zone 9a
Ranked by how many crops in your zone they affect. Click through for symptoms, controls, and resistant varieties.
Pseudoperonospora cubensis (cucurbits) and others
Water mold (oomycete, not a true fungus) that thrives in cool damp conditions. Spreads rapidly through cucurbit and brassica plantings on wind-borne spores.
Pythium and Rhizoctonia species
Soil-borne complex of water molds and fungi that kill seedlings before or shortly after emergence. The single most common cause of seed-starting failures.
Cucumber mosaic virus, Tobacco mosaic virus, and others
Family of plant viruses producing mottled yellow-and-green leaf patterns. Vectored primarily by aphids; some are seed-transmitted or spread by handling tools and tobacco products.
Sclerotium rolfsii
Soil-borne fungal disease most damaging in warm humid Southern conditions. White mycelial fans and small mustard-seed-sized sclerotia at the soil line are diagnostic.
Fusarium oxysporum
Soil-borne fungal disease that plugs vascular tissue and kills affected plants. Persists in soil for many years; impossible to eliminate once established.
Calcium deficiency physiological disorder
Not a true disease but a calcium-uptake disorder caused by inconsistent soil moisture during fruit development. The dominant cause of damaged first-fruit on home tomato plantings.
Verticillium dahliae
Soil-borne fungal disease similar to fusarium wilt but with broader host range and cooler temperature optimum. Persists in soil for 10+ years.
Plasmodiophora brassicae
Soil-borne disease causing characteristic distorted club-shaped roots on brassicas. Persists in soil for 10-20 years; the dominant brassica pathogen in acidic poorly-drained soils.
Companion planting suggestions
Beneficial pairings drawn from companion data, filtered to crops that grow in zone 9a.
- Peach + Garlic
Garlic planted around peach trees suppresses peach borer and provides general fungal-pressure reduction.
- Fig + Rosemary
Rosemary tolerates the dry sites figs prefer and provides aromatic pest deterrence.
- Jujube + Thyme
Thyme groundcover suits jujube's low-water profile and deters cabbage moth and aphid populations.
- Rabbiteye Blueberry + Thyme
Thyme tolerates the acidic soil and full sun rabbiteyes need and supports beneficial insect populations.
- Blackberry + Garlic
Garlic between blackberry rows reduces fungal pressure on canes during humid weather.
- Everbearing Strawberry + Thyme
Creeping thyme suppresses weeds between strawberry plants without competing for moisture or nutrients.
Soil types reference
Soil texture and pH decide what grows easily on your specific lot. Find the closest match below for crop recommendations and amendment guidance.
Practical tips for Tallahassee
First, choose varieties with genuine heat tolerance and disease resistance. 'Celeste' fig, 'Fuyu' persimmon, and heat-adapted apple varieties perform better than generic catalog choices. A focus on disease resistance over pure productivity pays dividends in Tallahassee's fungal-disease environment. Second, protect tender growth from March frosts. Row covers or frost cloth over blossoms during the March 11 through March 20 window (when cold snaps typically occur) saves crops in marginal years. Stone fruits near flowering benefit especially from this simple precaution. Third, manage summer watering strategically. Deep soaking in the heat of June and July supports fruit set and reduces stress-driven disease susceptibility, but overhead watering in humid conditions accelerates fungal problems. Drip irrigation or soaker hoses, applied in early morning, deliver water efficiently and keep foliage dry.
Frequently asked questions
- What crops grow most reliably in Tallahassee?
Figs, Asian persimmons, jujubes, and pomegranates are exceptionally well-suited to the heat and humidity. Stone fruits (peaches, Japanese plums) work with the right varieties and disease management. Apples are possible but demand summer fungicide discipline and careful siting.
- When should I plant tomatoes in Tallahassee?
Tomato transplants can go in the ground after the March 11 last frost date, but wait until soil is consistently warm (late March or early April). For fall tomatoes, start seeds indoors in late June for July transplanting, targeting harvest before the November 21 first frost.
- Are late spring frosts a real risk here?
Yes. March frosts occur reliably enough that tender buds on stone fruits face genuine danger. Warm spells in February can trigger early budbreak, creating vulnerability. Frost cloth over blossoms during mid-March provides insurance in years when late-season cold snaps arrive.
- How do I manage fungal disease pressure?
Humidity favors fungi year-round. Prune for air circulation, avoid overhead watering, apply dormant oil and sulfur sprays in late winter before bud break, and select disease-resistant varieties whenever available. Fungicide regimens for apples are necessary but labor-intensive.
- What's the best time to prune fruit trees here?
Dormant-season pruning (January through early March, before bud break) is safest. Prune for open structure to maximize air flow and reduce humidity-driven disease. Avoid pruning in summer, when fresh cuts attract fungal pathogens in humid conditions.
- Can I grow apples successfully in Tallahassee?
Yes, but with clear expectations. Low-chill varieties like 'Gala' and 'Fuji' work better than high-chill types. Disease pressure (scab, powdery mildew) is higher than in drier climates. Site in morning sun and afternoon shade to reduce heat stress and fungal activity.
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Frost data: NOAA Climate Normals 1991-2020, station USW00093805. Local microclimates can shift these dates by a week or more.
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