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.
| Variety | Days to maturity | Growth habit | Type |
|---|---|---|---|
| Carbon this page | 69–80 days | Indeterminate | — |
| Bisignano #2 | 69–80 days | Indeterminate | — |
| Break O' Day | 69–80 days | Indeterminate | — |
| Duggin White | 69–80 days | Indeterminate | — |
| German Lunchbox | 69–80 days | Indeterminate | — |
| Golden Treasure UR | 69–80 days | Indeterminate | — |
| Grandeur | 69–80 days | Indeterminate | — |
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.
- Tomato growing guide
- How to Plant Tomatoes: Choosing Transplants and Planting Depth
- How to Prune Tomatoes: Removing Suckers, Tying In and Topping
- How Often to Water and Feed Tomato Plants
- Tomato Growing Calendar: What to Do Month by Month
- Tomato Problems: Blossom End Rot, Splitting, Blight and Wilt
- When to Pick Tomatoes and How to Store Them
- All 666 tomato varieties
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.