57 days. Sungold cherry tomatoes are native to Japan and were developed by the Tokita Seed Company in 1992. Indeterminate type (Single stem, remove side shoots). Big Sungold Tomato Solanum lycopersicum. The small tomatoes are an F1 hybrid variety of two undisclosed parent plants, and once released, they quickly increased in popularity among Japanese markets for their sweet flavor. Fruits grow up to 2", several times larger than Sun Gold's and have a sweet flavor, with very juicy pulp. Extra sweet cherry type producing very many heavily laden trusses of rich orange, highly tasty fruit from early summer to late autumn. Tomato / Tomato Sungold F1; Youtube video × Item Number: 14823. One of the sweetest cherry tomatoes on the market with a high Brix count of 9-10. Can be grown inside or out. Description; Sungold tomato is an extra sweet cherry type which produces many heavily laden trusses of rich orange, highly tasty fruit, from early summer to late autumn. Solanum lycopersicum. (F1) This early maturing plant produces heavy yields of ¾ to 1 oz tangerine-orange cherry tomatoes. They are very sweet, juicy, fruity, and extremely flavorful with thin skin. Sungold F1 | TOMATO SUNGOLD F1. A recent introduction, originally derived from the heavily popular Sun Gold, this open pollinated type produces large, bright orange fruit with a great flavor.