Kolumb (Columbus) Tomato Review & Photos: Large Red Slicers

Rate this
🍅 Quick take: Kolumb (Columbus) is a heavy-yielding variety that produces large, classic red tomatoes on complex trusses. While originally sold as an indeterminate, growers report that it often acts as a semi-determinate, self-topping at just over 3 feet (1 m) tall in the greenhouse. It grows slowly and takes its time bulking up the fruit, making it a mid-season producer. It is low-maintenance, producing very few suckers, and delivers a reliable, traditional tomato flavor. Full summary ↓

Growers’ Notes and Photos (USDA Zone 4 Experience)

T
Tomatanya (Tatyana) 🛡️ Forum Moderator (10,247 posts)
📍 Leningrad Region, Russia (USDA Zone 4)

I got the seeds for this one from Popenko’s collection. His description lists it as an indeterminate, but in my greenhouse, it only reached a little over 3.3 feet (1 m) and self-topped.

The internodes are short, and it puts out a ton of blossom clusters, but the plant grows very slowly and takes its sweet time sizing up the fruit. I’d definitely call it a mid-season variety in my conditions.

But the yield is great, the fruits are large, and the flavor is your standard, classic tomato taste. It has complex trusses, holding 6-8 fruits per cluster. One of the trusses only had two tomatoes on it, but they were absolutely massive. It doesn’t push out a lot of suckers at all. I pruned it to 2 stems.

Edited January 12, 2013 by Tomatanya

Kolumb tomato cluster, photo posted by Tomatanya
Kolumb tomato plant, photo posted by Tomatanya
Kolumb tomatoes ripening, photo posted by Tomatanya
Kolumb tomato harvest, photo posted by Tomatanya

T
Tomatanya (Tatyana) 🛡️ Forum Moderator (10,247 posts)
📍 Leningrad Region, Russia (USDA Zone 4)

More photos:

Kolumb tomato sliced, photo posted by Tomatanya (1)
Kolumb tomato sliced, photo posted by Tomatanya (2)

Full Summary: Plant, Yield, Taste and Vigor

  • 🌿 Plant: Originally listed as indeterminate, but growers often find it acts like a semi-determinate, naturally self-topping around 3.3 ft (1 m). It features short internodes and sparse suckering, making it very easy to manage when pruned to 2 stems.
  • 📈 Yield: Excellent. Despite growing slowly, it pushes out complex trusses that hold 6-8 large red tomatoes each.
  • 👅 Taste: A solid, traditional tomato flavor. Meaty and dependable, great for slicing or processing.
  • 🛡️ Vigor & Resilience: While it is not a fast grower and takes its time to bulk up the fruit, its compact stature and heavy fruit set make it an efficient use of greenhouse space.

0 0 votes
Flavor
0 0 votes
Yield
0 0 votes
Disease Resistance
Subscribe
Notify of
guest
0 Comments
0
Would love your thoughts, please comment.x
()
x