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Tomato variety

Carbon Tomato: Days to Maturity, Growth Habit & Growing Tips

Carbon is an award-winning dark heirloom slicer, an early to main-season indeterminate with flat-oblate fruit that is purplish-brown outside and brick red within.

Key facts

Days to maturity
69–80 days
Growth habit
Indeterminate
Listed for
United States

Overview

Carbon is an award-winning dark heirloom slicer, an early to main-season indeterminate with flat-oblate fruit that is purplish-brown outside and brick red within. Fruit runs 10 to 14 ounces and can exceed a pound, with a complex, rich flavor. Give the vine a tall stake or cage and prune suckers for airflow; deep, even watering limits cracking. Let the fruit color fully before picking. Around 90 days from transplant by one source. Good for salads, slicing, and canning.

Carbon traits

  • Indeterminate vine that needs a tall stake
  • Flat-oblate purplish-red fruit of 10 to 14 ounces or more
  • Brick-red interior with complex flavor
  • Heirloom, about 90 days from transplant

Good for

  • Fresh slicing
  • Salads
  • Canning

Compare with other tomato varieties

Blank cells mean there is no data on record. Select a variety name to open its page.

VarietyDays to maturityGrowth habitType
Carbon this page69–80 daysIndeterminate—
Bisignano #269–80 daysIndeterminate—
Break O' Day69–80 daysIndeterminate—
Duggin White69–80 daysIndeterminate—
German Lunchbox69–80 daysIndeterminate—
Golden Treasure UR69–80 daysIndeterminate—
Grandeur69–80 daysIndeterminate—

Carbon FAQ

What kind of tomato is Carbon?

Carbon is an award-winning dark heirloom slicer, an early to main-season indeterminate with flat-oblate fruit that is purplish-brown outside and brick red within. Fruit runs 10 to 14 ounces and can exceed a pound, with a complex, rich flavor.

How many days to maturity is Carbon?

Carbon is listed at 69–80 days. Sowing and planting times are the same as for other tomato varieties, so check them in the tomato growing guide.

How does Carbon compare with other tomato varieties?

Carbon: 69–80 days, indeterminate. Similar tomato varieties include Bisignano #2 (69–80 days), Break O' Day (69–80 days), Duggin White (69–80 days). The comparison table on this page lists days to maturity, growth habit and type side by side.

What is Carbon good for?

Carbon is grown for fresh slicing, salads, canning.

Sowing, care and common problems

Sowing times, care and common problems are the same for every tomato variety, so they are covered once in the growing guide.

Source

Source: Cornell University (CALS Garden-Based Learning)

The text on this page is our own summary written from the published variety record, not a copy of it.

Keep a growing history for Carbon

Type the plant name, add the planting date, and take photos as it grows. Next season you will have your own dates for sowing, flowering, and harvest instead of a generic calendar.

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