fruit vegetable

Thessaloniki Tomato

Solanum lycopersicum 'Thessaloniki'

The Story

Plant Bio

An indeterminate heirloom tomato variety from Greece, known for its high yield of uniform, medium-sized, globe-shaped red fruits.

Highly regarded for its excellent, classic tomato flavor, resistance to cracking and disease, and reliable production even in hot weather.

Uses & Benefits:

Ornamental UsesBright red fruits add visual appeal to vegetable gardens and containers.
Practical UsesProvides fresh, nutritious tomatoes for cooking and salads.
Ecological BenefitsSupports pollinators like bees when flowering.
SpeciesSolanum lycopersicumTomato

Essentials

At a Glance

Plant Type

Fruit Vegetable

Height

72 inches

Width

24 inches

Light

Full Sun

Zones

6, 7, 8, 9, 10

Water

Moderate

Humidity

Moderate

Lifespan

Grown as an annual

Native To

South America

Toxicity

Ripe fruit is non-toxic; leaves, stems, and unripe fruit are toxic.

Bloom period

Mid-summer – Late summer

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In flower about 2 months of the year

Planting

How to Grow

  1. Tuck seeds into moist soil at a depth of 0.25 inches.
  2. Mist cuttings regularly to maintain humidity.
  3. Provide full sun for at least 6 hours daily.
  4. Keep soil consistently moist but not waterlogged.
  5. Support plants with cages or stakes as they grow.
  6. Harvest ripe tomatoes when their color deepens.

Pro Tip

Use organic compost to enrich soil and promote healthy fruit development.

Keep It Thriving

Care Guide

Do

  • Water deeply once a week 🌱
  • Prune suckers to improve air circulation
  • Fertilize with a balanced tomato-specific fertilizer

Don't

  • Avoid overhead watering to prevent diseases ❌
  • Don’t let soil dry out completely
  • Avoid over-fertilizing to prevent excessive foliage

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Fertilize
Harvest
Plant
Prune
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Edible garden bed with vibrant red fruitsVining plant on trellises with lush green foliage

Companion Plants

Basil Marigolds Garlic Chives Carrots

Multiply

Propagation Methods

Good to Know

Common Questions

Thessaloniki Tomato questions

What zones can Thessaloniki Tomato grow in?

Thessaloniki Tomato is hardy in USDA Zones 6–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Thessaloniki Tomato deer resistant?

Not reliably. Deer may browse Thessaloniki Tomato, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Thessaloniki Tomato bloom?

Thessaloniki Tomato typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Thessaloniki Tomato need full sun?

Thessaloniki Tomato does best in full sun (6+ hours).

Keep exploring

Grow Thessaloniki Tomato with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.