Seed (tuber) rate per hectare of potato (quintal) is

The seed (tuber) rate per hectare of potato (quintal) is 10.
Potato is mostly cultivated by planting tubers. The purity of the cultivars and healthy seed tubers are the primary requirements for a successful crop.
The tuber seed should be disease free, well-sprouted and 30 - 40 g each in weight. It is advisable to use the entire seed tuber for planting. The seed rate of potatoes depends upon the season of planting, duration, seed size, spacing, etc.