How to Grow Wildfire Tomato
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Wildfire Tomato
Solanum lycopersicum 'Wildfire'
vegetableWildfire is a disease-resistant determinate tomato variety prized for its early maturity and reliable yields. It produces medium-sized, deep red fruits with excellent flavor and is particularly known for its resistance to early blight and fusarium wilt, making it popular among home gardeners.
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Example Wildfire Tomato timeline · Pittsburgh, PA (Zone 6b)
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Plant Wildfire Tomato
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Wildfire Tomato
Around Jun 24≈ 68 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Wildfire Tomato dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-10; can be grown anywhere as an annual
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Seedling
3-4 weeksSmall plants with 2-4 true leaves, delicate and light green
Provide 12-16 hours of bright light daily; keep soil moist but not waterlogged; maintain 65-75°F; thin seedlings if crowded
Transplant/Vegetative
2-4 weeksPlants develop deeper root systems and 4-8 true leaves; stocky growth before hardening off
Gradually acclimate to outdoor conditions; fertilize weekly with diluted balanced fertilizer; pinch off lower leaves if they yellow
Flowering
3-4 weeksYellow flowers appear in clusters (racemes) along the main stem; plant becomes bushy and robust
Ensure consistent watering; support plant with stakes or cages early; provide balanced to slightly higher potassium fertilizer to encourage fruit set; maintain 65-80°F temperatures
Fruiting
4-6 weeksSmall green fruits develop behind flowers; fruits gradually enlarge and begin color transition from green to red
Prune suckers judiciously on determinate varieties to improve air circulation; maintain consistent watering to prevent cracks; reduce nitrogen to avoid excess foliage; apply mulch to regulate soil temperature
Harvest/Mature
4-6 weeks until frostFruits reach full red color and mature size (2-3 inches diameter); plant production slows in heat or stress
Harvest fruits at full red for best flavor; pick regularly to encourage continued production; monitor for end-of-season disease pressure; reduce watering slightly to concentrate sugars
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick early in morning; encourage parasitic wasps; use Bacillus thuringiensis (Bt) sprays for large infestations
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Use reflective mulch; spray neem oil or insecticidal soap; introduce parasitic wasps or ladybugs
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Spray with strong water stream; apply neem oil or insecticidal soap; introduce beneficial insects
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Increase humidity; spray with neem oil or miticide; remove heavily infested leaves
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Remove lower infected leaves; improve air circulation; avoid overhead watering; use fungicide if severe
Uses
Fresh eating and cooking
CulinaryWildfire tomatoes are excellent eaten fresh in salads, sandwiches, or as snacks due to their balanced sweet-tart flavor. They also cook well in sauces, salsas, and cooked dishes. [source]
Canning and preservation
CulinaryTheir determinate growth pattern and concentrated ripening make them ideal for home canning and sauce production. The acid content is suitable for water bath canning. [source]
Nutritional and antioxidant benefits
MedicinalTomatoes are rich in lycopene, vitamin C, and potassium—compounds linked to heart health and disease prevention. Raw and cooked tomatoes both provide health benefits. [source]
Natural cleaning and dyeing
HouseholdTomato juice can be used as a natural cleaner and deodorizer. Tomato-based liquids have been historically used in natural dyeing processes. [source]
Garden habitat and pollinator support
WildlifeTomato flowers attract bees and other pollinators, supporting beneficial insect populations in the garden ecosystem. Flowers also provide pollen resources. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Pick fruits when they reach full red color for best flavor and sweetness. For Wildfire determinate varieties, most fruit typically ripens within a 2-4 week window. Harvest regularly to encourage continued production. To extend season, pick fruits at the breaker stage (when they first show color) and ripen indoors. If frost threatens, harvest all remaining fruits regardless of color—many will continue ripening off the vine.
Fun Facts
- 🌱 The 'Wildfire' variety was developed for disease resistance and early ripening, making it a favorite among gardeners in cooler climates where the growing season is short.
- 🌱 Tomatoes are technically fruits (berries), not vegetables—the 1893 U.S. Supreme Court case Nix v. Hedden ruled them vegetables for tariff purposes, but botanically they remain fruits.
- 🌱 Wildfire's resistance to early blight (Alternaria) and fusarium wilt makes it one of the most disease-resistant determinate varieties available to home gardeners.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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