How to Grow Barossa Pearl

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Barossa Pearl

Solanum lycopersicum 'Barossa Pearl'

vegetable

Barossa Pearl is a distinctive heirloom tomato variety originating from the Barossa Valley in South Australia, known for its unique pearl-white or pale cream-colored fruits. The fruits are medium-sized, typically weighing 150-200 grams, with a sweet flavor and low acid content. This indeterminate variety produces fruits throughout the growing season on vigorous vines.

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Example Barossa Pearl timeline · Pittsburgh, PA (Zone 6b)

Plant Barossa Pearl
Around Apr 17

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

Watering, feeding, and pest-watch reminders.
Harvest Barossa Pearl
Around Jul 1

≈ 75 days after planting

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

Growing Conditions

☀️

Sun: Full sun, 6-8 hours daily (8+ hours preferred for optimal fruiting)

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Water: Consistent moisture of 1-2 inches per week; drip irrigation preferred to keep foliage dry and prevent disease; water at soil level to avoid fungal issues

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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: Plant transplants deeply, burying stem up to first true leaves; seeds planted 0.25 inches deep

Soil

Type: Well-draining loamy soil rich in organic matter

pH: 6.0-6.8

Amendments:

Compost Well-rotted manure Perlite for drainage Calcium (crushed eggshells or lime to prevent blossom end rot)

Growing Zones

Find your zone →

Zones 5-9; can be grown in zone 4 with season extension

3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b

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Growth Stages

Seedling

2-3 weeks

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

Maintain consistent moisture without waterlogging; provide bright light (14-16 hours); maintain 70-75°F temperature; thin to strongest seedling if multiple sprout

Vegetative Growth

4-6 weeks

Rapid development of foliage and stem; multiple side shoots appearing; plant reaching 12-18 inches tall

Transplant to larger pots when roots fill container; begin hardening off 7-10 days before outdoor planting; provide sturdy support structure; pinch lower suckers on indeterminate varieties; fertilize every 2 weeks with balanced fertilizer

Flowering

3-4 weeks (ongoing for indeterminate types)

Yellow flower clusters (indeterminate) appearing; compact flower buds and open blooms present simultaneously

Maintain consistent watering; apply low-nitrogen fertilizer to encourage fruiting; ensure pollinator access or gently shake flowers for pollination; continue pruning suckers on indeterminate types; provide sturdy stakes or cages

Fruiting & Development

3-4 weeks

Small green fruits developing from flowers; fruits gradually enlarging; pale cream-white color beginning to show as fruits mature

Maintain even soil moisture to prevent fruit cracking and blossom end rot; apply mulch around base; remove some foliage to expose developing fruits to sunlight; continue support and pruning; reduce nitrogen fertilizer

Harvest

4-8 weeks (ongoing until frost)

Fruits fully mature with pale pearl-white or cream color; soft to gentle pressure; glossy appearance; full-size at 150-200 grams

Harvest when fully colored but still firm; taste-test for peak sweetness; can pick at pink stage and ripen indoors if needed; continue harvesting as new flowers develop until first frost

Companion Planting

Plan your garden →

Plant with:

Basil Parsley Marigold Carrot Onion Garlic Borage Nasturtium

Avoid planting near:

Brassicas (cabbage, broccoli, cauliflower) Fennel Potato Kohlrabi

Common Pests

Hand-pick daily; encourage parasitic wasps; use Bacillus thuringiensis (Bt) spray if infestation is heavy
Spray with insecticidal soap; use yellow sticky traps; increase air circulation; apply neem oil
Increase humidity; spray with water; use miticide or neem oil; introduce predatory mites
Remove infected leaves; improve air circulation; use copper fungicide; practice crop rotation; water at soil level only
Remove lower leaves as preventive measure; use copper or sulfur fungicide; ensure good spacing and drainage; mulch to prevent soil splashing
Remove and destroy infected plant parts; use copper fungicide; improve air circulation; avoid overhead watering; apply preventive fungicide during humid conditions

Uses

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Fresh Slicing & Salads

Culinary

Barossa Pearl's low acid content and distinctive pale color make it excellent for fresh slicing in salads, sandwiches, and charcuterie boards. The creamy, sweet flavor pairs beautifully with fresh mozzarella and basil. [source]

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Sauce & Preservation

Culinary

The lower acid and thinner skin of Barossa Pearl make it suitable for light sauces and canning, though it is not ideal for long-term storage compared to paste tomatoes. [source]

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Cooking & Roasting

Culinary

Roast whole or halved Barossa Pearl tomatoes with olive oil and herbs for a sweet, delicate dish. The white color is visually striking and the low acid content provides subtle sweetness. [source]

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Ornamental Garden Feature

Household

The distinctive pale pearl-white fruits and vigorous indeterminate vines make Barossa Pearl an attractive addition to ornamental vegetable gardens and decorative edible landscapes. [source]

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Nutritional Health

Medicinal

Like all tomatoes, Barossa Pearl contains lycopene, beta-carotene, and vitamin C, supporting heart health and antioxidant function. [source]

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

Harvest Tips

Barossa Pearl tomatoes are ready to harvest when they reach full pale cream-white or pearl color (typically 75-85 days after transplanting) and yield slightly to gentle pressure. For best flavor, harvest in the morning when ambient temperature is cooler. The fruits can be picked slightly underripe and ripened indoors at room temperature (68-72°F). Continue harvesting regularly to encourage ongoing fruit production; remove fruits promptly to redirect plant energy into new flowers. In late season, cut vines and hang indoors to allow remaining fruits to ripen.

Fun Facts

🌱 Barossa Pearl is named for the Barossa Valley wine region in South Australia, where it was developed as a heirloom variety celebrated for its unique pale color and exceptional sweetness.
🌱 The white or cream coloring of the fruits is due to lower levels of lycopene and carotenoids compared to red tomato varieties, which also contributes to its distinctive mild, sweet flavor profile.
🌱 As an indeterminate variety, Barossa Pearl will continue producing fruit until killed by frost, making it a prolific producer throughout the growing season in warm climates.

Gardening Terms

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

Full Sun Hardening Off Heirloom Mulch Pollination Sucker Transplant True Leaves

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