60 days maturity after transplant. Solanum melongena ’Konasu’. Konasu Eggplant Seeds. Non-GMO, warm-season, annual, heirloom. This tiny, bite-sized, rounded eggplant has shiny dark purple skin that looks almost onyx. The calyx is also a purplish-black, and beneath the tender skin is a white flesh. Konasu is suitable for open fields and home growing. The plant is upright, grows well in warm climates, and is a useful companion plant to many other vegetables. Approximately 6,250 seeds per oz.