The 15 Best Vegetables for Florida: Zone-Specific Frost Dates and a Heat Strategy That Works
15 vegetables that thrive in Florida zones 8a–11b — with exact planting windows for North, Central, and South FL and the heat strategy that keeps crops producing.
Florida’s vegetable garden has three planting windows — not two. Most guides miss the middle one, and that’s why Florida newcomers end up with burnt tomato plants in May and a bare garden from June through August. Understanding all three is the difference between year-round harvests and a garden that only performs for a few months.
This guide covers the 15 vegetables best suited to Florida’s climate across zones 8a through 11b, organized around those three windows: the cool-season flush (October through March), the spring warm-season push (February through May), and the summer survival crops that can be planted and harvested during the months most gardeners write off entirely. For each vegetable, you’ll find zone-specific planting months, recommended varieties, and — critically — an explanation of why the heat strategy works, not just what to do. For a broader look at Florida’s climate and soil, our Florida gardening guide covers regional differences in detail.
Florida’s Three Planting Windows: The Framework
UF/IFAS Extension divides Florida into three vegetable gardening regions, each with meaningfully different planting calendars. Treating Florida as a single growing zone is the most common mistake newcomers make — a vegetable that goes in the ground in March in North Florida would have been planted in January in South Florida, and the results of ignoring that gap are predictable.
North Florida (Zones 8a–9a): Pensacola, Tallahassee, Jacksonville. Last frost typically March 15–April 1; first frost November 16–December 8. This region behaves like the traditional Deep South — hard freezes occur most winters, cool-season crops dominate October through March, and warm-season planting begins around mid-March.
Central Florida (Zones 9b–10a): Orlando, Tampa, Gainesville. Last frost January 22–February 11; first frost late December. Two full planting windows open each year, with warm-season crops going in 4–6 weeks earlier than North Florida.
South Florida (Zones 10b–11b): Miami, Naples, Fort Lauderdale. Essentially frost-free. The strategy inverts: instead of planning around frost, you plan around summer heat avoidance. October through March is the prime growing season, and the challenge is managing heat, not cold. Florida’s regional growing calendar is also covered in our regional gardening growing guide, which explores how US climate zones shape planting strategies beyond Florida.
| Region | Zones | Cool Season | Spring Warm Season | Summer Crops |
|---|---|---|---|---|
| North FL | 8a–9a | Oct 1 – Feb 15 | Mar 15 – May 31 | Jun – Aug |
| Central FL | 9b–10a | Oct 1 – Feb 28 | Feb 15 – May 31 | Jun – Aug |
| South FL | 10b–11b | Oct 1 – Mar 15 | Jan 15 – Apr 30 | May – Sep |
Cool-Season Vegetables: Numbers 1–5
These five crops produce their best harvest when daytime temperatures stay between 55°F and 75°F. In Florida, that window runs October through March across all zones — making the cool season the most reliably productive time to garden statewide. Unlike in northern states, this isn’t a dormant period. It’s the prime season.
1. Broccoli
Plant: North FL: Oct–Nov | Central FL: Oct–Nov | South FL: Oct–Dec
Varieties: ‘Green Magic’ (heat-tolerant curd formation), ‘Waltham 29’
Broccoli requires cool temperatures for head formation. When daytime temperatures push above 80°F, the plant bolts — producing flowers instead of the dense head you want, a process called buttoning. Planting in October gives broccoli 8–10 weeks of cool temperatures before Florida’s warmth returns in February. Use transplants rather than direct-seeding in Florida; the 4–6 week head start matters in a narrow growing window. Space 18 inches apart — crowded plants produce smaller heads and are more susceptible to caterpillar damage.
2. Lettuce
Plant: North FL: Oct–Feb | Central FL: Oct–Feb | South FL: Oct–Mar
Varieties: ‘Jericho’ (heat-tolerant romaine), ‘Black Seeded Simpson’, loose-leaf types over head types
Lettuce bolts and turns bitter when nighttime temperatures consistently exceed 55°F, limiting the useful harvest window to roughly 5 months in North Florida. Loose-leaf varieties bolt 2–3 weeks later than head lettuce, giving you a meaningfully longer season. Succession-plant every 2–3 weeks from October onward: a single planting yields a 3-week harvest, but five staggered plantings deliver continuous harvest through February or March. This practice alone extends your lettuce season by 8–10 weeks compared to a single planting.
3. Collards
Plant: All zones: Aug–Feb
Varieties: ‘Vates’, ‘Georgia’, ‘HiCrop’ hybrid
Collards are Florida’s most versatile brassica. They bridge the cool-season and early warm-season, handling light frost in North Florida and outlasting other leafy greens well into the warming months of spring. Cold converts starches to sugars in the leaves — the reason collards taste noticeably sweeter after a January cold snap in North Florida. UF/IFAS lists collards as a viable year-round crop in South Florida, where mild winter temperatures mirror the crop’s ideal range. August planting in North and Central Florida establishes strong, well-rooted plants before the prime cool season arrives.
4. Carrots
Plant: North FL: Oct–Feb | Central FL: Sep–Mar | South FL: Sep–Mar
Varieties: ‘Danvers 126’, ‘Chantenay’ (for Florida’s sandy soil), ‘Imperator 58’
Florida’s sandy, loose soil is genuinely good for carrot development — roots grow straight and long without hitting dense clay — provided you amend with compost to hold moisture through germination. Soil temperatures between 50°F and 85°F are required; Florida’s October soil reads 75–80°F, near the top of the ideal range but still viable. Roots develop their sweetest flavor when temperatures drop into the 60s, which North and Central Florida deliver from November through January. Sow directly — carrots resent transplanting. In sandy soil, water daily until germination, which takes 7–21 days depending on soil temperature.
5. Cabbage
Plant: North FL: Oct–Dec | Central FL: Oct–Jan | South FL: Oct–Feb
Varieties: ‘Early Jersey Wakefield’, ‘Savoy Perfection’, ‘Quick Start’
Cabbage tolerates light freezes down to about 26°F once established, making it safe through North Florida’s coldest weeks. The main risk in Florida is head splitting after heavy rainfall: when a fully headed plant takes in excess water, the interior expands faster than the outer leaves can stretch, cracking the head open. Harvest promptly when heads are firm and compact — don’t wait. Space transplants 18–24 inches apart; tight spacing reduces head size and increases disease pressure in Florida’s humid winters.
Spring Warm-Season Vegetables: Numbers 6–11
These six crops go in as temperatures rise and must complete their primary production cycle before summer heat shuts down flowering. The timing window is tighter than most gardeners expect. The goal is 8–12 weeks of productive harvest before nighttime temperatures push consistently above 70°F — a threshold that matters far more than daytime highs, as you’ll see with tomatoes.
6. Tomatoes
Plant: North FL: Mar 15–Apr 15 (spring) / Aug–Sep (fall) | Central FL: Feb 15–Mar 31 / Aug 15–Sep 15 | South FL: Aug–Oct only (fall planting strongly recommended)
Varieties: ‘Heat Wave II’ (TYLCV + Fusarium resistant), ‘Solar Fire’, ‘Sun Gold’ cherry, ‘Everglades tomato’ (Florida native)
Tomatoes fail in Florida summers not because of daytime heat, but because of nighttime temperatures. Research published in Horticulturae found that when nighttime temperatures exceed 21°C (70°F), pollen viability drops sharply, flowers abort before fruit sets, and yields fall 52–85% compared to cooler regimes. Fruit numbers — not fruit size — drive the collapse: fruit counts dropped 43–74% under elevated temperature conditions. This is why South Florida extension specialists recommend delaying fall planting to November–December: planting earlier exposes flowering plants to August nights consistently above 70°F, when fruit set is nearly impossible.
For disease resistance, check seed packets for these codes: F (Fusarium wilt), V (Verticillium wilt), N (nematodes), A (Alternaria stem canker), and TYLCV (Tomato Yellow Leaf Curl Virus). TYLCV is endemic to Florida, carried by the silverleaf whitefly, and can devastate an unprotected crop. ‘Heat Wave II’ carries TYLCV and Fusarium resistance, making it one of the most reliable spring choices statewide.
7. Peppers
Plant: North FL: Mar 15–Apr 30 | Central FL: Feb 15–Apr 30 | South FL: Sep–Nov (grown as a winter crop)
Varieties: ‘Big Bertha’, ‘California Wonder’ (sweet); ‘Jalapeño M’, ‘Datil’ (Florida native hot pepper); ‘Cubanelle’ (frying pepper)
Peppers are the most heat-tolerant of the nightshade family, withstanding daytime temperatures that shut down tomatoes. They still drop blossoms above 95°F, but established plants recover and re-flower once temperatures moderate in September or October. Heavy mulching — 3–4 inches of straw or wood chips around the root zone — stabilizes soil moisture and reduces root-zone temperature by 10–15°F, often enough to carry peppers productively through early summer. In zones 10–11, peppers can survive as short-lived perennials if protected from rare cold snaps.
8. Cucumbers
Plant: North FL: Mar–Apr | Central FL: Feb–Mar and Aug–Sep | South FL: Jan–Feb and Aug–Sep
Varieties: ‘Marketmore 76’, ‘Straight Eight’, ‘Diva’ (parthenocarpic, sets fruit without pollination)
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→ View My Garden CalendarCucumbers mature quickly — 55–65 days from transplant — and benefit from Florida’s warming spring soil. They’re highly susceptible to cucumber beetles and downy mildew in Florida’s humidity; planting early in the season gives 3–4 weeks of harvest before heat shuts down flowering. Fall plantings in Central and South Florida frequently outperform spring because they avoid peak beetle pressure and the worst summer mildew season. ‘Diva’ is parthenocarpic, setting fruit without pollination — useful in hot weather when bee activity decreases during midday heat.
9. Squash
Plant: North FL: Mar–Apr and Aug–Sep | Central FL: Feb–Apr and Aug–Sep | South FL: Sep–Nov and Feb–Mar
Varieties: ‘Black Beauty’ zucchini, ‘Yellow Crookneck’, ‘Tromboncino’ (heat-tolerant Italian climbing type)
Squash matures in 50–60 days and produces heavily for 4–6 weeks before heat and powdery mildew slow output. Two short-season plantings — one in late winter or spring and one in early fall — consistently outperform a single extended attempt. ‘Tromboncino,’ an Italian climbing type, tolerates heat and vine borers better than standard summer squashes. For true summer production in Florida, the tropical squash options — Seminole pumpkin and calabaza — are different crops that perform under conditions that finish standard squash within days.
10. Snap Beans
Plant: North FL: Mar–Apr and Aug–Oct | Central FL: Feb–Apr and Aug–Oct | South FL: Sep–Nov and Feb–Mar
Varieties: ‘Bush Blue Lake 274’, ‘Contender’ (heat-tolerant), ‘Provider’ (germinates in cool soil), ‘Rattlesnake’ (pole, heat-tolerant summer type)
Snap beans are among Florida’s most productive spring vegetables by volume — 55–65 days from direct seeding to harvest, with no transplanting needed. The combination of heat and humidity from June through August causes flower drop and increases bean rust risk, so beans work best as a quick-turnaround spring and fall crop. Plant in blocks rather than single rows for better yield; Florida’s sandy soil drains fast, so water more frequently than northern guidelines suggest. ‘Rattlesnake’ pole bean, noted by UF/IFAS for its heat tolerance, extends the season 2–3 weeks beyond standard snap bean varieties.
11. Sweet Corn
Plant: North FL: Mar–Apr | Central FL: Feb–Apr | South FL: Jan–Mar
Varieties: ‘Silver Queen’, ‘How Sweet It Is’ (sugary-enhanced), ‘Ambrosia’ (bicolor)
Sweet corn requires cross-pollination from multiple plants — plant in blocks of at least 4 rows, not single rows, or ears develop incompletely. Florida’s spring planting is timed so silking (the pollination stage) occurs before late-May heat, which causes poor kernel fill. A second succession planted 2–3 weeks after the first staggers the harvest and reduces the risk of a single weather event wiping out the entire crop. In South Florida, January planting is ideal; corn planted after March risks silk formation during peak summer humidity.
Summer Survival Crops: Numbers 12–15
These four vegetables actively produce during June through August — the months most Florida gardeners treat as a break. Their heat tolerance isn’t accidental. All four have roots (literal or cultural) in tropical Africa, Southeast Asia, or the American South, regions with the same combination of intense sun, high humidity, and sustained high temperatures that Florida delivers in midsummer. UF/IFAS specifically recommends drawing from Southeast Asian and Caribbean crops for Florida summer gardening, because those regions share Florida’s subtropical growing conditions.
12. Okra
Plant: All zones: Apr–Aug
Varieties: ‘Clemson Spineless’, ‘Annie Oakley II’, ‘Cajun Delight’, ‘Emerald’
Okra originates in northeastern Africa and is adapted to conditions that shut down most other crops. Soil temperatures above 65°F are required for reliable germination — Florida’s summer soil exceeds that easily, making direct seeding highly dependable from May onward. Harvest every 2–3 days when pods are 3–4 inches long; pods left past 5 days become fibrous and woody, which triggers the plant to stop producing entirely. Okra grows 5–7 feet tall in Florida — plan spacing of 18–24 inches between plants and place rows where they won’t shade smaller crops.
13. Sweet Potatoes
Plant: All zones: Apr–Jun (90–120 day crop, harvest Oct–Nov)
Varieties: ‘Beauregard’ (widely recommended for FL), ‘Vardaman’ (compact bush habit), ‘Centennial’
Sweet potatoes spend Florida’s long hot summer accumulating starch in their roots, converting those starches to sugars as October temperatures cool — which is why sweet potatoes harvested in November from a hot-summer Florida garden taste sweeter than those from cooler climates harvested at the same stage. Growth stalls in soil below 60°F, so sweet potatoes genuinely benefit from summer heat rather than merely tolerating it. Plant slips (rooted vine cuttings, not seeds or whole tubers) in mounded rows for drainage. The dense vine cover suppresses weeds throughout summer, reducing maintenance during the hottest months.
14. Southern Peas (Cowpeas)
Plant: All zones: Apr–Aug
Varieties: ‘Pinkeye Purple Hull’, ‘California Blackeye No. 5’, ‘Texas Cream 40’
Southern peas — the family that includes black-eyed peas, crowder peas, and cream peas — originated in West Africa and are among the most heat-tolerant legumes grown in the United States. They fix atmospheric nitrogen into the soil, reducing fertilizer needs for the crop that follows. They tolerate Florida’s poor sandy soil without heavy amendment and resist drought conditions that would wilt most other vegetables. Fresh green-shell pods are ready at 60–70 days; dried peas at 75–90 days. Successive plantings every 3 weeks give a continuous summer harvest. In a year-round Florida garden, southern peas also serve as a soil-building summer cover crop between main seasons.
15. Eggplant
Plant: All zones: Mar–Jun
Varieties: ‘Black Beauty’, ‘Ichiban’ (Japanese long type), ‘Fairy Tale’ (container), ‘Dusky’
Eggplant maintains productive growth at temperatures above 90°F that cause cellular stress in most other vegetables. Japanese varieties like ‘Ichiban’ set fruit more reliably in heat than blocky Western types — smaller fruit requires less energy per fruit under stress, allowing the plant to maintain production during hot periods when a large-fruited variety would abort. In zones 10–11, eggplant can be grown as a short-lived perennial: cut plants back hard in late October and they flush new growth as temperatures moderate. Florida eggplant is susceptible to flea beetles; floating row covers during the first 3 weeks after transplanting protect young plants through the vulnerable establishment period.
Quick-Reference Planting Table: All 15 Vegetables
| Vegetable | North FL (8a–9a) | Central FL (9b–10a) | South FL (10b–11b) | Season |
|---|---|---|---|---|
| Broccoli | Oct–Nov | Oct–Nov | Oct–Dec | Cool |
| Lettuce | Oct–Feb | Oct–Feb | Oct–Mar | Cool |
| Collards | Aug–Feb | Aug–Feb | Year-round | Cool/Year |
| Carrots | Oct–Feb | Sep–Mar | Sep–Mar | Cool |
| Cabbage | Oct–Dec | Oct–Jan | Oct–Feb | Cool |
| Tomatoes | Mar–Apr / Aug–Sep | Feb–Mar / Aug–Sep | Aug–Oct | Spring/Fall |
| Peppers | Mar–Apr | Feb–Apr | Sep–Nov | Spring/Fall |
| Cucumbers | Mar–Apr | Feb–Mar / Aug–Sep | Jan–Feb / Aug–Sep | Spring/Fall |
| Squash | Mar–Apr / Aug–Sep | Feb–Apr / Aug–Sep | Sep–Nov / Feb–Mar | Spring/Fall |
| Snap Beans | Mar–Apr / Aug–Oct | Feb–Apr / Aug–Oct | Sep–Nov / Feb–Mar | Spring/Fall |
| Sweet Corn | Mar–Apr | Feb–Apr | Jan–Mar | Spring |
| Okra | Apr–Aug | Apr–Aug | Apr–Sep | Summer |
| Sweet Potatoes | Apr–Jun | Apr–Jun | Apr–Jun | Summer |
| Southern Peas | Apr–Aug | Apr–Aug | Apr–Aug | Summer |
| Eggplant | Mar–Jun | Mar–Jun | Mar–Jun | Spring/Summer |
Three Heat Strategies That Work All Season
1. Mulch 3–4 inches consistently. Sandy Florida soil can reach 110°F at the surface in summer — hot enough to damage feeder roots within an inch of the surface. A 3–4 inch layer of wood chips, straw, or shredded leaves reduces surface temperature by 15–20°F and retains soil moisture between waterings. This practice has more impact on summer crop survival than any variety selection decision.
2. Succession-plant cool-season crops every 2–3 weeks. A single lettuce planting yields a 3-week harvest. Five staggered plantings from October through December — each spaced 2–3 weeks apart — deliver continuous harvest through March. The same applies to snap beans in spring: two or three successions extend your harvest window by 6–8 weeks without extra effort at planting time.
3. Time blossom-critical crops around nighttime temperatures, not calendar dates. For tomatoes, peppers, and beans, the trigger for blossom drop is nighttime temperature, not daytime heat. When your overnight low drops reliably below 70°F, those crops can set fruit. In North Florida, that threshold arrives around October 1. In South Florida, it’s closer to November 1. Planting 8 weeks before those dates ensures plants are well-established and flowering when the critical temperature window opens.
Frequently Asked Questions
What month should I start a vegetable garden in Florida?
October is the universal answer for first-time Florida gardeners. It opens the cool-season window in all zones and covers the most reliable planting season statewide. If you want to grow warm-season crops, the timing shifts by zone: North Florida starts in mid-March, Central Florida in mid-February, and South Florida treats August–September as the start of its fall warm-season cycle. If you can only choose one month, choose October.
Can I grow tomatoes year-round in Florida?
Standard varieties won’t set fruit reliably when nighttime temperatures exceed 70°F, which describes most of Florida from May through September. The exception is the Everglades tomato, a small-fruited Florida native that produces through summer heat conditions that stop all other varieties. For regular tomatoes, plan two main crops: a spring planting (February–April depending on zone) and a fall planting (August–October). Avoid June–August planting for standard varieties.
Which Florida vegetables need the least maintenance?
Collards, okra, and sweet potatoes are Florida’s three lowest-maintenance summer and cool-season crops. Collards grow through frost and early heat with minimal intervention. Okra is drought-tolerant once established and rarely affected by the pests that plague other vegetables. Sweet potatoes suppress weeds with their dense vines and need no staking, trellising, or regular harvesting until fall. For beginners selecting their first Florida vegetable garden crops, our guide to the easiest vegetables for beginners covers low-maintenance options across all climates.
Sources
- UF/IFAS Gardening Solutions — Vegetable Gardens by Season
- UF/IFAS Gardening Solutions — Heat-Tolerant Vegetables for Florida Summer
- UF/IFAS SFYL — Summer Vegetables in Florida
- UF/IFAS Gardening Solutions — Selecting Vegetables
- Horticulturae / PMC — Increasing Air Temperatures and Tomato Productivity in South Florida (pmc.ncbi.nlm.nih.gov/articles/PMC7570218/)
- UF/IFAS Extension Manatee County — When to Plant Vegetables in Florida
