Felling and preparing Traditionally, the
badnjak ceremony begins on Christmas Eve, but there are many regional variations surrounding the details. Early in the morning the head of each family, usually accompanied by several male relatives, selects and fells the tree from which a log will be cut for their household. The group announces its departure by firing guns or small celebratory
mortars called
prangija. The
Turkey oak is the most popular species of tree selected in most regions, but other oaks are also chosen.
Beech,
pear,
quince,
hornbeam, and
plum trees are used in eastern
Serbia, although less frequently than oak trees. The
badnjak may be more valued if it is felled stealthily in someone else's rather than in one's own woods. Generally, each household prepares one
badnjak, although more are cut in some regions. Depending on the local custom, Orthodox
Montenegrins and
Montenegrin Serbs may fell two, three, an arbitrary number greater than two, or the number equal to the male members of household plus one. The latter means that each of the males has a log associated with him, with the thickest log representing the head of household and the thinnest linked to the family's prosperity. If there is only one man in the household, three rather than two logs are prepared. The logs may be cut from different species of tree. In Grbalj, south-west of
Kotor, the number of the logs is equal to the number of people in the household. A
terebinth is cut down for the
badnjak associated with the woman of the house, called the
badnjačica (), meaning she-
badnjak. In other areas dry oak branches are collected from the ground, and used instead of a log. Immediately after the
badnjak has been brought in, or immediately before in some places, an armful of straw is spread over the floor. The straw is usually brought in with the same greetings and throwing of grain as the
badnjak. The person spreading it may imitate a hen clucking to call her chicks, "
Kvo,
kvo,
kvo", with the family's children imitating chicks, "
Piju,
piju,
piju", while they pick at the straw. In the
Bay of Kotor, the ceremony is accompanied by the words "
Kuda slama, tuda slava"—"Whither straw, thither celebration." A common custom is to scatter a handful of walnuts over the straw. It will be collected and taken out of the house on the morning of the second day after Christmas. Some of the straw may be set aside and used in
apotropaic practices in the coming year. At the side of
ognjište where the thicker end is situated, the family may place a
plowshare, a round loaf of bread, a glove filled with wheat, sugar, or a sieve containing grain, honey, cakes, wine, salt, prunes, walnuts, and apples. The
badnjak should not be jumped over or trodden upon, and blowing on its fire is avoided. It should not be moved when about to burn through, lest the log break at the place most consumed by the fire, which is usually strongest at the center of the fireplace; the separation of the log should be a result of the fire only. None of the family members should fall asleep before the log splits, otherwise some of them may die in the coming year, without warning. Petrović-Njegoš describes the holiday atmosphere that surrounds the burning
badnjak on Christmas Eve through the words of Abbot Stefan, one of the mains characters of
The Mountain Wreath: ==Public celebration==