• Hybrid F1
  • Cherry
  • 62 days to maturity (from transplant)
  • Indeterminate
  • Orange

Sun Sugar

SunSugar

Hybrid F1 cherry from Japan. Sungold's crack-resistant sibling: nearly as sweet, far less prone to splitting. Ready in about 62 days from transplant.

Single source · Updated Sep 9, 2026 · Values marked like this (estimated) are estimates.

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Sun Sugar tomatoes ripening on the vine under cover
Sun Sugar tomatoes ripening on the vine under cover

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A truss of Sun Sugar tomatoes
A truss of Sun Sugar tomatoes

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Sun Sugar tomato plant in a garden bed with ripe fruit on the vine
Sun Sugar tomato plant in a garden bed with ripe fruit on the vine

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A ripe Sun Sugar tomato held in a gardener's hand
A ripe Sun Sugar tomato held in a gardener's hand

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Freshly picked Sun Sugar tomatoes
Freshly picked Sun Sugar tomatoes

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Sun Sugar tomato sliced in the kitchen
Sun Sugar tomato sliced in the kitchen

At a glance

Fruit type
Cherry 0–1 oz (12–18 g) · Round (estimated)
Leaf type
Regular leaf
Days to harvest
62 days from transplant · Early
Plant height
7–9 ft (210–270 cm) (estimated) Tall
Spacing
24 × 35 in (60 × 90 cm) (estimated)
Sunlight
Full sun
Position
Handles open positions
Growing sites
Greenhouse · Polytunnel · Open ground
Container growing
Not suited to pots
Difficulty
Easy (estimated) 1/5
Skin
  • Orange
Interior
  • Orange

Plant size and habit

Tall · Indeterminate

7–9 ft (210–270 cm) (estimated) · Regular leaf

Sun Sugar is an indeterminate plant that keeps growing and setting fruit until frost; it needs a stake, cage, or trellis for the whole season. Expect a plant of 7–9 ft (210–270 cm).

Flavor

Sweetness 5/5 (estimated)
Acidity 2/5 (estimated)
Intensity 4/5 (estimated)
Flesh density 2/5 (estimated)

“Sungold's crack-resistant sibling: nearly as sweet, far less prone to splitting.”

Growing calendar

62 days from transplant Early

Timing shown for temperate climates; sow indoors 6–8 (estimated) weeks before your last frost date. Look up your last frost date by ZIP code →

Disease resistance

  • F1 Fusarium wilt (race 1)
  • T Tobacco mosaic virus

Uses & tags

  • Snacking
  • Fresh & salads
  • Kid friendly
  • High flavor
  • Crack resistant
  • High yield

Origin

Sun Sugar sits alongside Sungold in the same breeding lineage and is usually chosen for one reason: a tougher skin that resists the splitting Sungold is notorious for. The sweetness is comparable, and the fruit stays on the plant through rain that would ruin its sibling.

Japan

Sources

Where to buy seeds

Prices rechecked daily
  • Tomato Growers Supply CompanySeeds

    Pack (20 seeds)

    Check availability

    $3.99Checked Nov 1, 2026

Links may earn us a commission at no cost to you. Prices checked Nov 1, 2026.

All photos

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

Questions

How do you grow a Sun Sugar plant?

A Sun Sugar plant grows 7–9 ft (210–270 cm) tall (estimated). Space plants 24 in (60 cm) apart in rows 35 in (90 cm) apart (estimated). Start seed indoors 6–8 weeks before your last frost (estimated); it germinates in 7–14 days (estimated). It needs full sun.

How long does Sun Sugar take to mature?

Sun Sugar is ready in about 62 days from transplant.

Does Sun Sugar need staking?

Sun Sugar is an indeterminate plant that keeps growing and setting fruit until frost; it needs a stake, cage, or trellis for the whole season. Expect a plant of 7–9 ft (210–270 cm).

Can Sun Sugar be grown in a container?

Sun Sugar is better suited to open ground or a greenhouse bed than a container.

Is Sun Sugar resistant to disease?

Sun Sugar carries documented resistance to Fusarium wilt (race 1) and Tobacco mosaic virus.

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