Principe Borghese

Single source · Reviewed Sep 9, 2026

Values marked like this (estimated) are model estimates, not confirmed from a source.

Heirloom plum from Italy. The Italian sun-drying tomato: dry-fleshed, cluster-borne, and poor eaten raw. Ready in about 75 days from transplant.

  • Heirloom
  • 75 (estimated) days to maturity (from transplant)
  • Semi-determinate
  • Cocktail-size fruit
  • Moderate (estimated)
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Principe Borghese tomatoes ripening on the vine under cover

At a glance

Fruit type
Plum ~1 oz (20–40 g) · Oval (estimated)
Leaf type
Regular leaf
Plant height
3–4 ft (90–120 cm) (estimated) Medium height
Spacing
18 × 35 in (45 × 90 cm) (estimated)
Sunlight
Full sun
Position
Handles open positions
Growing sites
Greenhouse · Polytunnel · Open ground · Container
Container growing
Balcony friendly min. 6 gal (25 L) pot (estimated)
Skin
  • Red
Interior
  • Red

Plant size and habit

Medium height · Semi-determinate

3–4 ft (90–120 cm) (estimated) · Regular leaf

Principe Borghese is a semi-determinate plant: it keeps growing a little past that point and spreads its harvest over a longer window without climbing indefinitely; a stake or cage is usually enough support. Expect a plant of 3–4 ft (90–120 cm).

Flavor

Sweetness 3/5 (estimated)
Acidity 3/5 (estimated)
Intensity 4/5 (estimated)
Flesh density 5/5 (estimated)

“The Italian sun-drying tomato: dry-fleshed, cluster-borne, and poor eaten raw.”

Growing calendar

75 (estimated) days from transplant Midseason
J F M A M J J A S O N D
  • Sow indoors
  • Transplant out
  • Harvest

Timing shown for temperate climates; sow indoors 6–8 weeks before your last frost date.

Disease resistance

No documented disease resistances — protect this variety with good airflow and crop rotation.

Uses & tags

  • Sauce & paste
  • Canning
  • Drying
  • Roasting
  • Sauce workhorse
  • Heirloom classic
  • Hot climate

Origin

Principe Borghese is the Italian sun-drying tomato: small, very dry-fleshed and borne in heavy clusters that ripen together, traditionally cut with the vine attached and hung whole. It is close to useless eaten raw and unmatched for its actual purpose.

Italy

Sources

Where to buy seeds

  • Tomato Growers Supply CompanySeeds

    Pack (30 seeds)

    Check availability

    $2.95Checked Sep 16, 2026
    Buy
  • True Leaf MarketSeeds

    300 Mg Packet

    Check availability

    $2.99Checked Sep 16, 2026
    Buy
  • Eden BrothersSeeds

    Packet

    Check availability

    $5.49Checked Sep 16, 2026
    Buy

Links may earn us a commission at no cost to you. Prices checked Sep 16, 2026; not live.

All photos

  • Principe Borghese tomatoes ripening on the vine under cover
    Principe Borghese tomatoes ripening on the vine under cover
  • A truss of Principe Borghese tomatoes
    A truss of Principe Borghese tomatoes
  • Principe Borghese tomato plant in a garden bed with ripe fruit on the vine
    Principe Borghese tomato plant in a garden bed with ripe fruit on the vine
  • A ripe Principe Borghese tomato held in a gardener's hand
    A ripe Principe Borghese tomato held in a gardener's hand
  • Freshly picked Principe Borghese tomatoes
    Freshly picked Principe Borghese tomatoes
  • Principe Borghese tomato sliced in the kitchen
    Principe Borghese tomato sliced in the kitchen

Questions

How long does Principe Borghese take to mature?

Principe Borghese is ready in about 75 days from transplant.

Does Principe Borghese need staking?

Principe Borghese is a semi-determinate plant: it keeps growing a little past that point and spreads its harvest over a longer window without climbing indefinitely; a stake or cage is usually enough support. Expect a plant of 3–4 ft (90–120 cm).

Can Principe Borghese be grown in a container?

Yes — Principe Borghese grows well in a container of at least 25 L (6 gal).

Is Principe Borghese resistant to disease?

No disease resistance is documented for Principe Borghese.

See also

Other plum varieties people put next to this one.

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