Connect is a high yielding variety developed by Den Hartigh, the Netherlands. A well suited variety for organic cultivation in the highlands of Sri Lanka, due to its good resistance to late blight in both the foliage and tubers.
Granola, a potato hybrid developed by Solana, Germany, is a very well-known variety in Asian countries. it produces high yields of quality tubers and a well-suited variety to cultivate in Welimada and Nuwaraeliya, Sri Lanka.
Laperla is a very high yielding variety developed by Den Hartigh, the Netherlands. Cultivations in both low and high lands in Welimada give more than 1:20 yield under proper agronomic practices and management.
Masai is a red skinned potato variety developed by Den Hartigh, the Netherlands. A popular table variety with good cooking characteristics and relatively early tuber setting and long dormancy in store.
Red La Soda is a high yielding variety of attractive appearance which was developed in the USA in 1948. A popular variety in Jaffna and can be cultivated in Yala season in up-country under proper control of fungal diseases.