This variety is a large vigorous plant, widely adapted to many growing conditions, and produces high yields of shiny bright purple fruits, 3.5 x 25-27 cm. in size, 100-140 gm weight. Harvest in 50 days.
For this purpose it is usually grown as an annual. It has an erect, bushy stem, sometimes armed with a few spines; large ovate, slightly lobed leaves; and pendant, violet, characteristically solitary flowers, approximately two inches across. The fruit is a large, egg-shaped berry, varying in colour from dark purple to red, yellowish, or white (the colour and shape of the white variety is the source of the common name); it is sometimes striped and has a glossy surface.