From the Heirloom Marriage™ series of crosses between 2 heirlooms resulting in improved flavor and garden performance, this cross between 'San Marzano' and 'Cream Sausage' is a terrific paste Tomato, producing abundant quantities of meaty plums for sauces and tarts. 'Marzinera' ripens about 70–75 days from transplant. Indeterminate.