The main aim of this study was to examine whether the economic status (current and in childhood) determined pro-ecological attitudes and behaviour. The survey involved 207 adults with different economic status. Both economic status in childhood and the present were taken into consideration. Analysis of the results indicated that people raised in families with low and medium material status have not only more eco-friendly attitudes but also have a greater tendency towards various 'green' behaviours. The differences among people with different current material status concerning their eco-friendly attitudes and behaviours are not so obvious. The most wealthy seem to have a less pro-ecological attitude, but on the other hand they are ready to put more money towards ecologically-friendly household expenses.