Quote: “A very early variety of Belarusian breeding. The plant is determinate, upright, 16-20 inches (40-50 cm) tall. Can be grown outdoors without any pruning. Fruits are round, glossy, bright red, weighing 1-1.4 oz (30-40 g). High flavor qualities. All-purpose, but especially good for whole-fruit canning. Grown outdoors and under cover.”
“One of the absolute earliest, ripening 4-6 days before other well-known early varieties. Yields 35-40 tons/hectare. Fruits are small, 0.9-1.2 oz (25-35 g), round, smooth, bright red. Shows relative resistance to late blight. Fruits have high flavor ratings (4.5 out of 5), all-purpose, perfect for canning whole in small jars at the breaker stage. Included in the National Seed Registry of the Republic of Belarus since 2011.”

I don’t know about the yields in tons per hectare, but I can definitely confirm the rest: it is early, productive, sweet, very delicious in jars, and even better eaten fresh. I will say though, inside my greenhouse, Krokha got a little over 3 feet tall (it was around 3.2-3.6 ft / 1.0-1.1 m).
My daughter-in-law ordered me to grow it again next year 😂!

Krokha cherry tomatoes in bowl, photo by Laryok (1)
Krokha tomatoes in jar, photo by Laryok (2)
Krokha tomato canned, photo by Laryok (3)