Carbon Tomato
Carbon Tomato
Made and shipped by MIgardener
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Carbon is an indeterminate heirloom tomato renowned for its rich, complex flavor and deep purple to dark red, almost-black color. One of the most prolific tomatoes in its category, it produces large beefsteak fruits up to 10 to 12 ounces that are meaty, juicy, and ideal for slicing.
At a glance
- Variety: Carbon Tomato
- Type: Heirloom, open-pollinated, non-GMO
- Plant habit: Indeterminate
- Fruit: Deep purple to dark red beefsteak, 10 to 12 oz
- Yield: Highly prolific for a dark tomato
- Sun: Full sun
Best for
- Slicing for sandwiches and burgers
- Salads
- Fresh eating
- Dark-tomato lovers and tastings
- Standout heirloom collections
How to grow
Start seeds indoors 6 to 8 weeks before your last frost and transplant after frost. Stake or cage these indeterminate plants, give full sun, and water consistently to support the large fruit and reduce cracking.
Flavor profile
Rich, sweet, and slightly smoky, a complex taste that makes Carbon a favorite among tomato enthusiasts.
About MIgardener
MIgardener is a Michigan-based family seed company offering affordable heirloom and non-GMO seeds, with a mission to make home gardening accessible to everyone.

- Packed and shipped by the maker, never a warehouse
- Mix any makers in one cart, one checkout, no account
- Perishables go out Monday to Wednesday in insulated packaging
Product facts
- Made by
- MIgardener
- Maker based in
- St. Clair, Michigan
- Size
- Price per unit