Indeterminate- The Carbon tomato is an heirloom variety renowned for its rich, complex flavor and unique deep purple to dark red color. These large, beefsteak tomatoes can weigh up to 10-12 ounces, making them ideal for slicing. The fruit’s juicy, sweet, and slightly smoky taste makes it a favorite among tomato enthusiasts. This variety is prized not only for its exceptional taste but also for its appealing, dark, and almost black skin.
So I've grown this tomato for many years now, and I've grown it in a "death match" with many storied competitors. Carbon has reliably beaten both Paul Robeson and the legendary Black Krim in my opinion. Grown together in the same garden, tasted together at the same time, going back and forth for each each bite. I even think it edges out the remarkable new-comer Black Beauty. Carbon manages to dominate in its own unassuming way. If you crave the black tomato flavor, that earthiness, that subtle smoke, you must try Carbon.
Carbon Tomato
Fantastic tomato with that special taste.
An excellent variety everyone should try
Beautiful seeds make beautiful plants. Thank you for a lovely product.
I received my seeds on time and immediately planted them. They germinated in 3 days. I'm about a week away from planting them into my garden. Hope to taste this variety soon.
I used revive Rex last year with excellent outcomes. I wanted you to make sure I have it on had for this gardening season.
Delicious and prolific.I'll plant this on repeat!
Grew these for the past three years and I will keep growing them for many more. I highly recommend them. Great germination rate. Every onion grew to the size of baseballs and others a bit bigger and they store very well.Best long day onion I have ever grow.
I am very happy with my heirloom seeds. I cannot wait to germinate them.
Started my seeds on 12/31/25. I’ve had almost 100% germination and the onion seedlings are a couple of inches tall at this point (1/9/26). Looking forward to a great harvest!