It is a kind of hydroponic farm to cultivate edible, medicinal and aromatic plants by means of some installations at the sunny window, sunlight, temperature and nutritive liquid, and can be shaped into flowerpot-, desktop- and other types.

It is low in cost, small in occupancy and easy to manage, but very profitable to urbanites for enabling the production of fresh vegetables all the year round.

It makes it possible to yield over 80-100kgs of vegetables a year at any sunny places in living room, veranda, office room, etc.

And it provides fresh air and green environment to people, so that they could enjoy the nature at home and office room, while exerting positive influence on the intellectual development of children and students.

The window farm has been introduced into the Pyongyang Indoor Stadium and other units and families to win popularity.