Tomatoes are one of the most popular home garden crops in Florida, but the state’s unique climate can make them a bit challenging. High humidity, intense sun, and seasonal rains create conditions that require careful planning and care. With the right approach, however, you can enjoy abundant harvests of juicy, flavorful tomatoes straight from your garden.

Understanding Florida’s climate for tomato growing

Florida has two main tomato-growing seasons: spring and fall. The best planting windows are from late winter to early spring (January–March) and from late summer to early fall (August–September). Summer heat is often too extreme, leading to flower drop and poor fruit set.

Choosing the right tomato varieties

Selecting heat-tolerant and disease-resistant varieties is key to success. Look for options bred to withstand Florida’s conditions.

• Marglobe – disease-resistant and reliable, producing medium-sized round fruits.
• Great White – large, creamy-white fruits with a mild, sweet flavor.
• Yellow Pear – small, pear-shaped tomatoes perfect for snacking and salads.

For more options, explore the full tomato seed category.

Step-by-step guide to growing tomatoes in Florida

1. Prepare the soil

Choose a location with full sun and well-drained soil. Mix in compost or organic matter to enrich the soil and improve fertility. Slightly acidic soil (pH 6.0–6.5) is ideal for tomatoes.

2. Start seeds or transplants

You can start seeds indoors 6–8 weeks before planting, or purchase healthy transplants. Harden seedlings before moving them outdoors to reduce transplant shock.

3. Planting

Plant tomatoes deep, burying 2/3 of the stem to encourage strong root growth. Space plants 45–60 cm apart in rows 90 cm apart. Staking or caging is recommended to support growth and keep fruits off the ground.

4. Watering

Consistent moisture is crucial. Water deeply at the base of the plant 2–3 times per week, adjusting based on rainfall. Avoid overhead watering to reduce the risk of fungal diseases.

5. Fertilization

Tomatoes are heavy feeders. Apply a balanced fertilizer at planting and side-dress with additional nutrients every 3–4 weeks. Too much nitrogen can lead to leafy plants with few fruits.

6. Pest and disease management

Florida’s humid climate encourages pests like whiteflies, aphids, and hornworms, as well as fungal diseases such as blight. Inspect plants regularly, remove affected leaves, and use organic controls when possible. For detailed strategies, review this guide on preventing pests naturally.

7. Harvesting

Tomatoes are ready to harvest when they reach full color and are slightly soft to the touch. Harvest frequently to encourage continued production. Store at room temperature for best flavor.

Extra tips for success

• Rotate crops each season to reduce soil-borne diseases.
• Mulch around plants to retain moisture and regulate soil temperature.
• Prune suckers to improve airflow and focus energy on fruiting branches.
• Consider shade cloth in peak summer to protect plants from excessive heat.