Celebrity Tomato in Zone 8A — Florida

Celebrity tomatoes are a fantastic choice for Florida gardens because they offer a classic tomato flavor that’s perfect for slicing, salads, and sauces. Their reliable production and disease resistance make them a rewarding crop, even in our challenging climate. You'll love the taste of a homegrown tomato, especially when you've nurtured it yourself.

Florida gardening is unique. We have a long growing season of about 283 days, but our summers can be brutal. Don’t worry – by starting your Celebrity tomatoes at the right time, you can enjoy a great harvest before the worst of the summer heat and humidity set in.

To get a jump start on your Celebrity tomatoes, start your seeds indoors from late January through mid February. This gives them about six weeks to get a head start before transplanting. Use seed trays or small pots filled with a good seed-starting mix.

Keep the soil consistently moist, and a great way to do this is by bottom watering. Just set the tray in a shallow dish of water and let the soil soak it up. Provide plenty of light, either from a sunny window or a grow light, and keep the temperature around 70-75°F. Remember, our spring comes early here, so starting early is key.

Transplant your Celebrity tomato seedlings outdoors from mid March through early April. Before you do, you'll need to harden them off. This means gradually exposing them to outdoor conditions for about a week. Start with an hour or two of shade, and slowly increase the time and sun exposure each day.

When transplanting, space your Celebrity tomato plants 24-36 inches apart in a sunny spot with well-drained soil. Be mindful of late-season cold snaps that can still happen in early spring. If a frost is predicted, cover your young plants to protect them.

Celebrity tomatoes need consistent moisture to thrive, especially in Florida's heat. During the warmer months, you'll likely need to water deeply several times a week, possibly daily during the hottest stretches. The "finger test" is your friend: stick your finger about two inches into the soil. If it feels dry, it's time to water.

Aim for about 1-2 inches of water per week, depending on rainfall. Water at the base of the plant rather than overhead to avoid creating a humid environment that encourages fungal diseases. Our very-high humidity makes this especially important.

Keep an eye out for signs of underwatering, like wilting leaves, or overwatering, like yellowing leaves. Mulching around your plants with pine straw or wood chips can help retain moisture and suppress weeds, which is particularly helpful in our sandy soil.

Celebrity tomatoes are considered determinate, but they can still benefit from support. They're not as sprawling as indeterminate varieties, but they still need some help to keep the fruit off the ground. Medium-height cages work well for this variety.

Install your cages or stakes at planting time to avoid disturbing the roots later. As the plant grows, gently guide the stems into the cage to keep them upright and prevent them from breaking under the weight of the fruit. This will also improve air circulation, which is crucial in our humid climate.

You can expect your first Celebrity tomatoes from mid May through early July, about 70 days after transplanting. The fruits will be medium-large and a deep red color. They should feel firm but have a slight give when gently squeezed.

To harvest, simply twist or clip the tomato from the vine, being careful not to damage the plant. Regular harvesting encourages continued production. Even with excellent disease resistance, keeping the ripe fruit picked will help keep the plant productive.

As we approach our first frost in early December, keep an eye on the weather. If a frost is predicted, harvest any remaining green tomatoes and bring them indoors to ripen. They’ll continue to ripen on a windowsill.

Here are some common problems you might encounter with Celebrity tomatoes in Florida:

Blossom Drop

• What it looks like: Flowers fall off without setting fruit. Small fruit yellows and drops. Plant looks healthy but produces no fruit.
• What causes it: Temperature stress. Tomatoes don't set fruit well when nights stay above 75°F or days exceed 95°F. Also caused by low humidity, excess nitrogen, or poor pollination.
• How to fix/prevent it: Be patient — fruit set resumes when temperatures moderate. Provide afternoon shade during extreme heat. Keep plants well-watered. Avoid excess nitrogen. Try hand-pollination.

Hornworms

• What it looks like: Large sections of leaves stripped overnight. Large (up to 4 inches) green caterpillars with white diagonal stripes. Dark droppings on leaves below.
• What causes it: Larvae of hawk moths. Eggs laid on tomato family plants. Caterpillars feed voraciously and can defoliate plants quickly.
• How to fix/prevent it: Handpick (they don't bite). Bt (Bacillus thuringiensis) spray is effective and organic. If you see white cocoons on a hornworm, leave it — those are parasitic wasp eggs that will kill it and produce more beneficial wasps.

Early Blight

• What it looks like: Brown spots with concentric rings (target or bullseye pattern) on lower leaves first, spreading upward. Leaves yellow and drop.
• What causes it: Fungal disease (Alternaria solani) that thrives in warm, humid conditions. Spreads via soil splash onto lower leaves.
• How to fix/prevent it: Remove and destroy affected leaves (don't compost). Mulch to prevent soil splash. Water at the base, not overhead. Improve air circulation through spacing and pruning. Copper fungicide slows spread. Rotate crops yearly.

Florida Specific Challenges: Our hot heat, very-high humidity, and wet-summer rainfall create the perfect conditions for fungal diseases and can stress tomato plants, leading to blossom drop. Regular monitoring, proper watering techniques, and good air circulation are essential for success. And nematodes are always a concern in our sandy soil, so consider nematode-resistant varieties and soil amendments.

Companion planting can help your Celebrity tomatoes thrive. Basil is a great companion because it repels pests like whiteflies and tomato hornworms. Plus, it enhances the flavor of your tomatoes. Carrots and parsley also make good companions, attracting beneficial insects that prey on tomato pests. French marigolds help deter nematodes in the soil.

Avoid planting brassicas (like cabbage and broccoli) near your tomatoes, as they can stunt tomato growth. Fennel is also a bad companion because it inhibits the growth of many plants, including tomatoes. Corn can shade your tomato plants too much, reducing their yield.