How to Grow Nightshade Beefsteak

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Nightshade Beefsteak

Solanum lycopersicum 'Nightshade Beefsteak'

vegetable

Nightshade Beefsteak is a large, flavorful heirloom tomato variety prized for its deep red color, meaty texture, and rich taste. This indeterminate vine produces substantial fruits ideal for slicing and fresh eating. The plant grows vigorously and requires staking or support for optimal fruit production.

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Example Nightshade Beefsteak timeline · Pittsburgh, PA (Zone 6b)

Plant Nightshade Beefsteak
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Nightshade Beefsteak
Around Jul 1

≈ 75 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Nightshade Beefsteak dates for your own zip code.

Growing Conditions

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Sun: Full sun, 6-8 hours daily minimum; 8+ hours preferred for optimal fruit production

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Water: Consistent moisture of 1-1.5 inches per week; maintain even soil moisture to prevent cracking and blossom end rot. Water at soil level, avoiding foliage to reduce disease.

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Spacing: 24 inches

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Days to maturity: 75-85 days from transplant

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Planting depth: 0.25 inches for seeds; transplant deeply, burying up to first true leaves to encourage root development

Soil

Type: Well-draining, fertile loamy soil rich in organic matter

pH: 6.0-6.8

Amendments:

Compost aged manure bone meal potassium-rich fertilizer

Growing Zones

Find your zone →

Thrives in zones 3-10; best grown as annual in cooler zones, perennial in zones 9-11

2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a

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Growth Stages

Seedling

3-4 weeks

Small plants with 2-4 true leaves; pale green and delicate appearance

Provide bright light under grow lights or sunny window for 14-16 hours daily. Keep soil consistently moist but not waterlogged. Maintain temperature of 70-75°F. Begin fertilizing with diluted half-strength liquid fertilizer once true leaves appear.

Vegetative

3-4 weeks

Vigorous growth with multiple stems, branches, and increasingly compound foliage; 6-12 inches tall

Harden off transplants gradually by exposing to outdoor conditions for 7-10 days before planting. Transplant deeply into garden soil. Install stakes or cages early to avoid root damage. Pinch off lower suckers as plant grows to focus energy on main stem.

Flowering

4-5 weeks

Yellow 5-petaled flowers appear in clusters along main stem; plant reaches 4-5 feet or taller

Maintain consistent watering and fertilization with balanced or slightly higher potassium formula. Remove suckers regularly to maintain single or 2-3 main stems. Ensure adequate air circulation. Avoid over-nitrogen fertilization which promotes foliage at expense of flowers.

Fruiting & Development

3-4 weeks

Small green fruits appear at flower clusters; gradually enlarge and change color from light green to dark red over 20-30 days

Continue consistent watering to prevent cracking. Apply mulch around base to maintain soil moisture and regulate temperature. Fertilize every 2 weeks with tomato formula or compost tea. Support heavy fruit clusters with ties or string.

Mature & Harvest Ready

Ongoing throughout season until frost

Large beefsteak-type fruits reach 8-12 ounces, deep red color, slightly soft to gentle pressure

Fruits are ready when fully colored and yield slightly to pressure. Continue watering and support heavy fruit. As season progresses, remove upper new growth to direct energy to ripening remaining fruit.

Companion Planting

Plan your garden →

Plant with:

Basil Parsley Carrot Onion Marigold Nasturtium Borage Chives

Avoid planting near:

Brassicas (cabbage, broccoli, cauliflower) Fennel Dill Kohlrabi Potato Nightshade crops (other solanums)

Common Pests

Hand-pick larger caterpillars; encourage parasitic wasps; spray with Bacillus thuringiensis (Bt) for young larvae; use row covers for prevention
Increase humidity and air circulation; spray with water to dislodge; apply neem oil or insecticidal soap weekly if infestation occurs
Use yellow sticky traps; spray with insecticidal soap or neem oil; encourage natural predators; maintain good air circulation
Spray strong water stream to remove; apply neem oil or insecticidal soap; attract natural predators like ladybugs and lacewings
Remove lower infected leaves; improve air circulation; apply copper fungicide or sulfur; water at soil level only
Remove affected foliage immediately; apply copper-based fungicide; improve drainage and air flow; avoid overhead watering
Maintain consistent soil moisture; apply calcium amendment; mulch to regulate soil moisture; avoid excessive nitrogen

Uses

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Fresh slicing and salads

Culinary

Nightshade Beefsteak's large size, meaty texture, and rich tomato flavor make it ideal for fresh slicing, salads, and sandwiches. Its low seed cavity and high flesh-to-juice ratio distinguish it from other varieties. [source]

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Sauces and cooking

Culinary

The solid, meaty flesh and deep flavor profile make these tomatoes excellent for homemade sauces, salsas, and cooking applications. Their low water content reduces cooking time for concentrated sauces. [source]

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Lycopene antioxidant

Medicinal

Tomatoes are rich in lycopene, a powerful antioxidant associated with reduced risk of heart disease and certain cancers. The deep red color indicates high lycopene concentration. [source]

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Seed saving

Household

As an heirloom variety, Nightshade Beefsteak seeds can be saved for future planting. Ferment fresh seeds for 2-3 days to remove gel coating, then dry thoroughly before storage. [source]

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Pollinator support

Wildlife

Tomato flowers attract bees and other beneficial pollinators essential for fruit set. Growing tomatoes supports local pollinator populations throughout the growing season. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Harvest when fruits are fully red and slightly soft to gentle pressure, usually 75-85 days after transplanting. For peak flavor, allow to ripen fully on vine. To extend season, pick mature green fruits and ripen indoors at 68-72°F. Cut or gently twist fruits from vine with short stem attached. Continue harvesting regularly to encourage further production.

Fun Facts

🌱 Nightshade Beefsteak is part of the Solanaceae family, which includes potatoes, peppers, and eggplants—all originally domesticated in South America but now grown worldwide.
🌱 The term 'beefsteak' refers to the large size and meaty texture; these tomatoes can weigh 8-16 ounces or more, making them heavier than most grocery store varieties.
🌱 Tomatoes are botanically fruits (berries) but legally classified as vegetables in the United States following an 1893 Supreme Court ruling based on culinary usage rather than botanical classification.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Compost Full Sun Heirloom Mulch Sucker Transplant True Leaves

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