
It has been suggested that the origins of spring cleaning date back to the Iranian Norouz, the Persian new year, which falls on the first day of spring. Iranians continue the practice of “khooneh tekouni” which literally means “shaking the house” just before the new year. Everything in the house is thoroughly cleaned, from the drapes to the furniture. A similar tradition is the Scottish “New Year’s cleaning” on Hogmanay (December 31), a practice now also widespread in Ireland, New Zealand, and to some extent North America.
Another possibility of the origin of spring cleaning can be traced to the ancient Jewish practice of thoroughly cleansing the home in anticipation of the spring-time holiday of Passover. In remembrance of the Jews’ hasty flight from Egypt following their captivity there, during the eight-day holiday there is a strict prohibition against eating anything which may have been leavened. Jews are not only supposed to refrain from leavened foodstuffs , they are expressly commanded to rid their homes of even small remnants of chametz for the length of the holiday (Exodus 12:15). Therefore, for the past 3,500 years, observant Jews have conducted a thorough “spring cleaning” of the house, followed by a traditional hunt for chametz crumbs by candlelight on the evening before the holiday begins.
In North America and northern Europe, the custom found an especial practical value due to those regions’ continental and wet climates. During the 19th century in America, prior to the advent of the vacuum cleaner, March was often the best time for dusting because it was getting warm enough to open windows and doors (but not warm enough for insects to be a problem), and the high winds could carry the dust out of the house. For the same reason, modern rural households often use the month of March for cleaning projects involving the use of chemical products which generate fumes.
In Greece, and other Orthodox nations, it is traditional to clean the house thoroughly either right before or during the first week of Great Lent, which is referred to as Clean Week. This also often corresponds with the Julian New Year, or April 1.