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Beefsteak Tomato

Solanum lycopersicum 'Beefsteak'

vegetable

verifiedReviewed by the GreenScout Team

A large-fruited, indeterminate heirloom variety producing dense, meaty fruits (1–2 pounds) with complex flavor and few seeds. Prized for slicing and fresh eating, beefsteak tomatoes require substantial support, consistent watering, and pruning to manage vigor. These plants fruit mid to late season and are best in warm climates.

Common Problems

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

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Crackingchevron_right

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Blossom End Rotchevron_right

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Yellow Leaveschevron_right

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Wiltingchevron_right

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Overwateringchevron_right

Care Guide

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Light

Full sun mandatory; 8+ hours daily for best flavor and productivity. Less light reduces yields.

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Water

Deep, consistent watering 1.5–2 inches per week. Maintain even soil moisture to prevent cracking and fruit splitting. Mulch to regulate moisture and temperature.

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Soil

Rich, deeply amended soil with compost or aged manure. Excellent drainage essential. Target pH 6.0–6.8.

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Fertiliser

Feed with balanced or fruiting formula (5-10-10) every 2–3 weeks once flowering begins. Avoid excess nitrogen, which promotes foliage over fruit.

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Temperature

Thrives at 70–85°F (21–29°C). Growth limited below 55°F (13°C). Extended heat above 95°F (35°C) impairs pollen viability.

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Humidity

Moderate humidity (50–70%) with excellent air circulation. High humidity elevates disease pressure; stake and prune for airflow.

Toxicity

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Ripe fruit edible and non-toxic. Green parts (stems, leaves, unripe fruit) contain solanine; keep away from 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.

Frequently Asked Questions

Why are my Beefsteak Tomatoes cracking?

Cracking and splitting happen when soil moisture is inconsistent — maintain even soil moisture with deep, consistent watering of 1.5–2 inches per week and mulch to regulate moisture, since uneven watering is the main cause.

Why do Beefsteak Tomatoes need so much support?

As a large-fruited, indeterminate variety producing dense, meaty fruits of 1–2 pounds each, Beefsteak plants require substantial staking or caging plus pruning to manage their vigorous growth and support the heavy fruit.