Native to Siberia, this variety translates as "Grandmother's Secret".

Also referenced under the following names: Grandma's Secret - Бабушкин секрет.

Large pink fruit up to a kilo, ribbed beefsteak-like at the top with wavy shoulders.

Raspberry beef flesh, fleshy with a sweet flavor.

Very vigorous plant with great development, regular foliage, indeterminate growth.

Good production from mid-season, but higher in the second half of the season.

Well-suited to regions with cool summers and/or short seasons.