Roma Tomato

Solanum lycopersicum 'Roma'

vegetable

A determinate processing variety with small-to-medium oblong fruits (2–3 ounces) ideal for canning, sauce, and paste production. Roma tomatoes are compact, productive plants that fruit heavily over a concentrated period, making them excellent for bulk harvesting. They are disease-resistant and well-suited to hot climates.

Common Problems

Select the problem your Roma Tomato is experiencing to get a treatment guide.

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Yellow Leaveschevron_right

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Blossom End Rotchevron_right

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Wiltingchevron_right

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Underwateringchevron_right

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Overwateringchevron_right

Care Guide

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Light

Full sun required; 6–8 hours daily minimum. More light improves yield and disease resistance.

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Water

Consistent moisture is crucial; water 1–1.5 inches weekly. Irregular watering increases disease risk and fruit problems. Use drip irrigation or soaker hoses to keep foliage dry.

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Soil

Well-draining soil enriched with compost or aged manure. Maintain pH 6.0–6.8. Avoid overly rich soil, which promotes excess foliage.

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Fertiliser

Apply balanced or low-nitrogen fertilizer (5-10-10) every 3–4 weeks once flowering begins. Reduce nitrogen to encourage fruiting.

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Temperature

Optimal 65–80°F (18–27°C). Growth is poor below 55°F (13°C). High heat above 90°F (32°C) may reduce fruit set; provide afternoon shade in extreme heat.

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Humidity

Moderate humidity (50–70%) with good airflow. Stake or cage determinate plants and prune lower foliage to improve air circulation and reduce disease.

Toxicity

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Ripe fruit is non-toxic and fully edible. Green parts (stems, leaves, unripe fruit) contain solanine and are toxic; restrict access for children and pets.

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.