Bietola a Costa Verde a Grosse Coste Argentee. Mid-early, Swiss Chard White Silver grows vigorously and is characterized by its generous large intense dark green leaves whilst its thick meaty white stalks make the plant robust and impressive. This variety is ideal for those wanting large harvests of quality leaves over a long period. For use in the kitchen raw, but more often cooked. Sow from February to September and harvest from April to November, giving a constant supply throughout the season.