Local planting guide · Southeast
zip 32143
Palm Coast is in USDA hardiness zone 9b, with average winter lows of 25°F to 30°F. The local growing season runs roughly 01/30 through 01/08 (~340 days). This zip falls within the Southeast growing region.
- USDA zone
- 9b 25°F to 30°F
- Last spring frost
- 01/30
- First fall frost
- 01/08
- Growing season
- 340 days
- Compatible crops
- 37
- Growing region
- Southeast
Right now in Palm Coast
Week 18 priorities
On the docket: transplant out after last frost · direct sow after last frost. See the full calendar →
Gardening in Palm Coast
Palm Coast sits in USDA zone 9b with winter lows of 25 to 30°F, creating one of Florida's most favorable gardening windows. The last spring frost arrives around January 30, and the first fall frost doesn't return until early January of the next year, yielding a 340-day growing season. This is a subtropical climate where frost is a brief interruption rather than the organizing constraint. The real challenge is the opposite: sustained summer heat and humidity that stress cool-season crops and fuel fungal disease pressure from June through September. Figs, persimmons, pomegranates, and jujubes thrive here with minimal fuss; tomatoes and peppers excel when planted to finish before or just after the winter frost window. The zone's defining advantage is the ability to garden nearly year-round, but this requires choosing varieties that match the season. Warm-season crops dominate, but the winter cool-down period (January through March) is the window for brassicas, leafy greens, and other traditionally cool-season plants that would bolt or mildew in a northern summer.
Regional context · Southeast
What the Southeast brings to Palm Coast
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 9b, drawn from the broader USDA zone profile.
- ▸ Heat stress in summer
- ▸ Insufficient chill for most apples
- ▸ Salt spray near coasts
What defeats new gardeners in Palm Coast
Powdery mildew and other fungal diseases thrive in Palm Coast's humid summers and can devastate susceptible varieties. Winter frost events, though brief, can surprise gardeners who underestimate the risk to tender perennials and frost-sensitive fruits planted after mid-January. Hurricane season and salt spray from Atlantic storms can defoliate or salt-burn sensitive plants, particularly in exposed yards. Sandy, draining soils are standard for the area and require heavy organic amendment and consistent irrigation; native soils often lack the water and nutrient retention needed for demanding crops. Finally, year-round pest pressure (scale insects, whiteflies, spider mites) requires vigilance in the warm months, especially on fruit trees and tender ornamentals.
Crops that grow in Palm Coast
37 crops from our catalog match zone 9b, grouped by type.
Tree fruit
11 crops
zone 9b Fig
Ficus carica
zones 7a–10b
zone 9b Asian Persimmon
Diospyros kaki
zones 7a–10a
zone 9b Pomegranate
Punica granatum
zones 7b–10a
zone 9b Jujube
Ziziphus jujuba
zones 6a–9b
zone 9b Lemon
Citrus limon
zones 9a–11b
zone 9b Orange
Citrus sinensis
zones 9a–11b
zone 9b Lime
Citrus aurantiifolia
zones 9b–11b
zone 9b Grapefruit
Citrus paradisi
zones 9a–11b
Berries
2 crops
Vegetables
18 crops
zone 9b Tomato
Solanum lycopersicum
zones 3a–10b
zone 9b Sweet Pepper
Capsicum annuum
zones 4a–10b
zone 9b Hot Pepper
Capsicum species
zones 4a–10b
zone 9b Eggplant
Solanum melongena
zones 5a–10b
zone 9b Cabbage
Brassica oleracea var. capitata
zones 3a–9b
zone 9b Kale
Brassica oleracea var. acephala
zones 3a–9b
zone 9b Collards
Brassica oleracea var. acephala
zones 4a–9b
zone 9b Cucumber
Cucumis sativus
zones 3b–10a
Herbs
6 crops
Plan the year
Planting calendar for Palm Coast
Year-view of seed starting, transplanting, planting, pruning, fertilizing, harvest, and pest-watch windows tuned to Palm Coast's local frost dates.
Week ? · loading
This week in Palm Coast, FL (zone 9b)
Quiet week in Palm Coast, FL (zone 9b). this week is a good time to step back and plan ahead.
Nothing critical on the calendar this week.
187 bars · 37 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 9b
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.
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.
Meloidogyne species
Microscopic soil-dwelling worm that forms galls on roots, reducing vigor and yield.
Tetranychus urticae
Tiny mite that feeds on leaf undersides, causing stippling and webbing during hot dry weather.
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.
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.
Pseudococcidae spp.
Soft white waxy insects that cluster at leaf joints, fruit stems, and root crowns. Honeydew secretion supports sooty mold; root mealybugs cause decline that mimics drought.
Coccoidea spp.
Sap-sucking insects that attach to bark, leaves, and fruit, secreting honeydew that fuels sooty mold. Heavy infestations weaken trees and cause leaf yellowing.
Top diseases for zone 9b
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.
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.
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.
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.
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.
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.
Capnodium spp.
Black fungal coating that grows on honeydew secreted by aphids, scale, mealybugs, and whiteflies. Doesn't infect plant tissue directly but blocks photosynthesis and disfigures fruit.
Tomato spotted wilt orthotospovirus (TSWV)
Virus vectored by thrips, particularly western flower thrips. Wide host range and growing global distribution. No cure once infected.
Companion planting suggestions
Beneficial pairings drawn from companion data, filtered to crops that grow in zone 9b.
- Fig + Rosemary
Rosemary tolerates the dry sites figs prefer and provides aromatic pest deterrence.
- Tomato + Basil
The classic Italian pairing. Basil's volatile oils are reported to repel hornworms and whiteflies, and the two crops share the same warm-season schedule and water needs. Plant basil between tomato cages.
- Sweet Pepper + Basil
Same warm-season culture, same watering schedule. Basil reportedly improves pepper flavor and repels aphids and thrips that are pepper's primary pests.
- Hot Pepper + Basil
Compatible heat-loving culture, similar water needs. Basil interplanted between hot pepper plants supports beneficial insects and reduces aphid pressure.
- Lettuce + Tomato
Lettuce planted at tomato's base benefits from afternoon shade as the tomato grows, extending the lettuce harvest into early summer. Different root depths avoid competition.
- Cabbage + Onion
Onion smell confuses cabbage moth. Both prefer similar moisture and fertility. The onion-cabbage interplanting is a Northern European tradition.
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 Palm Coast
Plant heat-tolerant crops between late January (after the January 30 last frost) and early June, timing harvest before early January cold arrives. This long window accommodates multiple succession plantings of warm-season vegetables like tomatoes, peppers, and eggplant. Choose disease-resistant varieties from the outset, especially for crops prone to fungal issues in humid conditions; resistant selections perform far better than heirloom types in Florida humidity. Time brassicas, leafy greens, and root crops to grow during the cooler months (November through March) when disease pressure drops and growth slows; direct-sow cool-season crops in late September or early October to capture the transition period before winter frost arrives January 8.
Frequently asked questions
- What crops grow best in Palm Coast?
Figs, Asian persimmons, pomegranates, jujubes, and goji berries are excellent for the long warm season. Tomatoes and peppers produce heavily here if planted in spring or early summer to mature before early January frost. Cool-season crops like kale, spinach, and broccoli do well in the November-to-March window.
- When should I plant tomatoes in Palm Coast?
Plant tomato transplants between February and April to avoid the January 30 frost window and to allow harvest before early January cold. Spring-planted tomatoes mature by summer or early fall and often produce better than later plantings in the slightly cooler months.
- How big is the winter frost risk?
Winter freezes are brief but real. Frost typically arrives around January 8, with lows of 25 to 30°F. Tender perennials and frost-sensitive crops should be planted after January 30 to avoid damage. Hardier plants like figs and persimmons tolerate these brief cold snaps well.
- Can I grow crops year-round in Palm Coast?
Nearly, yes. The 340-day growing season means gardening is possible almost every month, but the calendar differs from northern zones. Summer is for heat-loving crops; winter is for cool-season vegetables. Frost-tender perennials must wait until late January to avoid winter damage.
- What should I do about summer humidity and disease?
Choose disease-resistant varieties where available, ensure good air circulation around plants, and avoid overhead watering in late afternoon. Fungal diseases spike June through September; focus on prevention rather than rescue treatments, as humidity limits spray effectiveness.
- Is the sandy soil a problem?
Sandy soils drain fast and lack nutrient retention, requiring regular compost amendment and consistent irrigation. Work 2 to 3 inches of compost into beds before each major planting season to improve water and nutrient holding.
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Frost data: NOAA Climate Normals 1991-2020, station USW00012834. Local microclimates can shift these dates by a week or more.
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