Commercial Varieties of Knolkhol

Name of Variety / Hybrid	Salient Features	Recommended Areas
IARI, New Delhi
Purple Vienna	Early dwarf variety with globular purplish knobs and greenish white flesh. Maturity occurs in about 50–60 days after transplanting.	All over India
White Vienna	Early dwarf variety with medium green stems and leaves. Knobs globular to flattened globe, light green with creamy white flesh and delicate flavour. Average yield about 220 q/ha.	All over India