Florida’s summer heat and humidity create ideal growing conditions for a select group of resilient, heat-loving vegetables. If you’re wondering what vegetables can you grow in florida in the summer, you’re in the right place. This guide will walk you through the best options and how to succeed with them.
The key is choosing varieties bred for high temperatures. Many classic garden plants will struggle, but a surprising number thrive. With the right knowledge, your summer garden can be highly productive.
What Vegetables Can You Grow In Florida In The Summer
This list focuses on vegetables that not only survive but actively produce during Florida’s hottest months. These plants are adapted to long, sunny days and warm soil.
Okra
Okra is a quintessential Southern summer crop. It loves heat and is remarkably drought-tolerant once established. The pods grow quickly and need frequent harvesting.
- Best Varieties: Clemson Spineless, Emerald, Jambalaya.
- Planting Tip: Soak seeds for 24 hours before planting to improve germination.
- Harvest: Pick pods when they are 2-4 inches long for the best tenderness.
Southern Peas (Cowpeas)
This category includes black-eyed peas, crowder peas, and cream peas. They are nitrogen-fixers, improving your soil while providing a reliable harvest.
- Best Varieties: California Blackeye, Mississippi Silver, Texas Cream.
- Planting Tip: Direct sow seeds after the soil has warmed thoroughly.
- Harvest: For fresh shelling, harvest when pods are plump but still green.
Sweet Potatoes
Sweet potatoes are a fantastic, low-maintenance summer crop. They grow well in Florida’s sandy soils and require minimal care beyond initial watering.
- Best Varieties: Beauregard, Centennial, Puerto Rican.
- Planting Tip: Plant “slips” (rooted sprouts) rather than seeds.
- Harvest: Dig tubers after about 100-120 days, before the first frost.
Malabar Spinach
Not a true spinach, this vining plant provides a excellent spinach-like green all summer. It thrives in humidity and climbs beautifully on a trellis.
- Best Varieties: Green stem and Red stem types are both productive.
- Planting Tip: Provide a strong trellis or fence for it to climb.
- Harvest: Continuously pick the leaves and tender stem tips to encourage growth.
Eggplant
Eggplants are tropical plants by nature, making them perfect for a Florida summer. They need consistent moisture and benefit from staking to support heavy fruit.
- Best Varieties: Florida Market, Ichiban, Listada de Gandia.
- Planting Tip: Use transplants for a head start on the season.
- Harvest: Clip fruit when skin is glossy and firm; dull skin indicates over-ripeness.
Peppers (Hot And Sweet)
Many pepper varieties, especially hot peppers, are extremely heat-tolerant. They can produce from summer right into early fall.
- Best Varieties: Jalapeño, Cayenne, Banana peppers, and some bell types like Charleston Belle.
- Planting Tip: Mulch heavily to keep soil moisture and temperature even.
- Harvest: You can harvest at any size; leaving them on the plant to change color increases sweetness/heat.
Long Beans (Yardlong Beans)
These are similar to cowpeas but grown for their exceptionally long, tender pods. They are a vigorous vine that needs strong support.
- Best Varieties: Red Noodle, Chinese Green Pod.
- Planting Tip: Plant after all danger of cool weather has passed.
- Harvest: Pick pods when they are pencil-thick but before seeds bulge, usually at 12-18 inches long.
Cassava (Yuca)
A perennial shrub grown for its starchy roots, cassava is incredibly tough and drought-resistant. It’s a staple in many tropical regions.
- Best Varieties: Varieties are often identified by their stem color (e.g., white, yellow).
- Planting Tip: Grow from stem cuttings, not seeds.
- Harvest: Roots are typically ready in 8-12 months, but you can harvest as needed once established.
Cherry Tomatoes
While large-fruited tomatoes often fail in summer heat, many cherry tomato varieties will keep producing. They are more resilient to disease and heat-set issues.
- Best Varieties: Sweet 100, Sun Gold, Florida Everglades.
- Planting Tip: Provide consistent, deep watering to prevent blossom end rot.
- Harvest: Pick clusters as they ripen to encourage more flowering.
Winged Beans
An exotic but highly productive tropical plant. All parts are edible: pods, leaves, flowers, and tubers. It requires a long, hot growing season.
- Best Varieties: Standard green-podded types.
- Planting Tip: Soak seeds and inoculate with a cowpea inoculant for best results.
- Harvest: For green pods, harvest when they are young and tender, about 4-6 inches long.
Planning Your Florida Summer Garden
Success starts before you put a seed in the ground. Careful planning accounts for the intense sun, heavy rain, and persistent pests of the season.
Understanding Florida Summer Climate Zones
Florida is divided into USDA hardiness zones 8-11. Summer growing conditions are broadly similar across the state: high heat, high humidity, and frequent afternoon thunderstorms.
- North Florida: Slightly shorter, slightly less intense summer season. Planting can often begin a bit earlier in spring.
- Central Florida: The heart of the summer heat. A long, reliable growing window for heat-lovers.
- South Florida: Tropical climate. Summer is the rainy season, so drainage and disease management are critical.
Soil Preparation For Summer Vegetables
Florida soil is often sandy and low in organic matter. Amending it is the single most important step for a healthy garden.
- Test Your Soil: A simple test from your county extension office reveals pH and nutrient levels. Most vegetables prefer a pH of 6.0-6.8.
- Add Organic Matter: Mix in 3-4 inches of compost, well-rotted manure, or peat moss into the top 6-8 inches of soil. This improves water retention and fertility.
- Consider Raised Beds: They provide superior drainage during heavy rains and allow you to control the soil mix completely.
Irrigation Strategies For The Heat
Consistent moisture is crucial, but overwatering can be just as damaging. The goal is deep, infrequent watering to encourage strong root growth.
- Water Deeply: Apply enough water to moisten the soil to a depth of 6 inches. Shallow watering leads to weak roots.
- Morning Watering: Always water early in the day. This allows foliage to dry, reducing fungal disease risk, and minimizes water loss to evaporation.
- Use Mulch: A 2-3 inch layer of pine straw, leaves, or wood chips keeps soil cool and retains moisture. It’s a game-changer in summer.
- Drip Irrigation: This is the most efficient method. It delivers water directly to the root zone, conserves water, and keeps leaves dry.
Step By Step Planting Guide
Follow these steps to get your summer vegetables off to a strong start and maintain them through the season.
Step 1: Selecting Seeds And Transplants
Always look for varieties labeled “heat-tolerant,” “disease-resistant,” or specifically recommended for the South. Your local garden center will stock suitable options.
Step 2: Direct Sowing Vs Using Transplants
Some vegetables establish better one way or the other.
- Direct Sow: Okra, southern peas, long beans, and sweet potato slips do best sown directly where they will grow. Their roots dislike disturbance.
- Use Transplants: Eggplant, peppers, and tomatoes benefit from a head start. You can buy transplants or start seeds indoors 6-8 weeks before planting out.
Step 3: Proper Spacing And Planting Depth
Overcrowding reduces air circulation, leading to disease. Follow spacing guidelines on seed packets. A general rule is to plant seeds at a depth of 2-3 times their width.
Step 4: Ongoing Summer Garden Maintenance
Regular care keeps plants productive.
- Fertilizing: Use a balanced, slow-release fertilizer at planting. Side-dress heavy feeders like eggplant with compost or a light fertilizer application mid-season.
- Weeding: Keep beds weed-free to eliminate competition for water and nutrients. Mulch heavily to suppress weeds.
- Pest Monitoring: Check plants daily. Handpick pests like caterpillars and hornworms. Use insecticidal soap for aphids and whiteflies.
- Disease Prevention: Water at the base, ensure good spacing, and remove any diseased leaves immediately to prevent spread.
Common Summer Gardening Challenges And Solutions
Every Florida summer gardener faces these issues. Proactive management is the key.
Intense Heat And Sun Scald
Fruit and leaves can literally get sunburned. Provide afternoon shade for sensitive plants like peppers using shade cloth or by planting on the east side of taller plants. Consistent watering also helps plants cope with heat stress.
Heavy Rainfall And Drainage
Torrential rain can wash away soil, damage plants, and cause root rot. Ensure your garden site has excellent drainage. Raised beds are highly recommended. After a heavy downpour, check that plants are still firmly anchored and add more mulch if it was washed away.
Summer Pests In Florida
Pests are highly active. Common ones include:
- Whiteflies: Use yellow sticky traps and insecticidal soap.
- Tomato Hornworms: Handpick them off plants.
- Leaf Miners: Remove affected leaves and dispose of them.
- Root-Knot Nematodes: These microscopic worms attack roots. Plant resistant varieties (labeled “N”) and add lots of organic matter to the soil.
Diseases Promoted By Humidity
Fungal and bacterial diseases thrive. Prevention is your best defense.
- Powdery Mildew: Appears as white powder on leaves. Improve air flow and apply a fungicide labeled for edible plants if needed.
- Blight: Causes spots and rapid wilting. Remove infected plants immediately; do not compost them.
- Blossom End Rot: A dark, leathery spot on the bottom of fruit (tomatoes, peppers). It’s caused by calcium deficiency often linked to irregular watering. Maintain even soil moisture.
Harvesting And Storing Your Summer Bounty
Regular harvesting signals the plant to produce more. Here’s how to handle your produce.
Best Practices For Harvesting
Harvest in the cool of the morning for the crispes produce. Use a sharp knife or pruners to avoid damaging the plant. Handle fruits and pods gently to prevent bruising.
Short Term Storage Tips
Most summer vegetables are best used fresh. For short-term storage, don’t wash them until you’re ready to use them. Okra, peas, and beans can be kept in a perforated plastic bag in the refrigerator crisper drawer for several days. Eggplant and peppers also store well in the fridge.
Preserving The Harvest
To enjoy your garden beyond summer, consider these methods.
- Freezing: Blanch and freeze okra, southern peas, and beans. Peppers can be chopped and frozen raw on a tray before bagging.
- Canning: Pickled okra, peppers, and relishes are excellent for canning. Always use tested, safe recipes from sources like the National Center for Home Food Preservation.
- Drying: Hot peppers dry easily in a dehydrator or a warm, dry place. You can also sun-dry or dehydrate sliced sweet potatoes for chips.
Frequently Asked Questions
What Are The Easiest Vegetables To Grow In Florida Summer?
The easiest vegetables to grow in a Florida summer are okra, southern peas (like black-eyed peas), and sweet potatoes. They require minimal care, are highly pest-resistant, and are built for the heat.
Can You Grow Tomatoes In Florida During The Summer?
You can grow certain tomato varieties in Florida summer, primarily small-fruited cherry and grape types. Large beefsteak tomatoes typically struggle with fruit set in extreme heat. Choose heat-set varieties and provide consistent watering.
How Often Should You Water A Vegetable Garden In Florida Summer?
You should water a vegetable garden in Florida summer deeply 2-3 times per week, depending on rainfall. The goal is to provide 1-1.5 inches of water per week. Always check soil moisture an inch below the surface; if it’s dry, it’s time to water.
What Should I Plant In Late Summer For A Fall Harvest In Florida?
In late summer (August-September), you can start seeds for your fall garden. This includes tomatoes, peppers, cucumbers, and the first plantings of cool-season crops like broccoli, carrots, and lettuce, which will mature in the cooler fall weather.
Are There Any Vegetables That Should Be Avoided Planting In Florida Summer?
Yes, you should avoid planting cool-season vegetables in the Florida summer. This includes lettuce, spinach, broccoli, cauliflower, peas, and carrots. They will bolt (go to seed) quickly or fail to thrive in the high temperatures.