Joy & celebration rituals

Celebration is the oldest reason people carry plants: a wreath on the head, a sprig in the buttonhole, petals on the path, a leaf that wraps the festive food. The plant heals nothing here; it marks time — the first harvest, a wedding, the shortest day of the year — and turns food and scent into something shared. Europe knows it from birch branches at Whitsun, midsummer wreaths and fir in Advent.

The catalogue lists four species under this topic, each from a different part of the world and each with a festival of its own: marula (ukanyi, buganu among the Swazi — the first-fruits festival at which the first batch of marula beer goes to the ancestors), pandan (bunga rampai at Malay and Indonesian weddings — strips of leaf among rose, jasmine and ylang-ylang petals), shell ginger (Okinawan muchi — mochi wrapped in its leaves on the coldest day of the year, one for each year of a child's age) and golden wattle (Wattle Day, 1 September, when Australia greets spring with its national flower). None of them is European; the catalogue records them as someone else's tradition, not as instructions.

There is nothing here for research to weigh: nobody claims that marula beer heals or that a shell ginger leaf wards off illness. What anthropology and psychology describe well is what a festival does — food and scent tied to a fixed day of the year strengthen a group's memory and the sense of belonging somewhere. Smell leads straight into emotional memory, which is why the scent of pandan from a wedding stays in the mind for decades.

Where there are data, they are about something else: marula fruit is rich in vitamin C and the seed oil is a cosmetic raw material; pandan leaf smells of the same compound as jasmine rice (2-acetyl-1-pyrroline); shell ginger essential oil has been studied in the laboratory. And golden wattle gets blamed for hay fever in Australia although its pollen is heavy and insect-borne — spring symptoms are mostly down to the grasses flowering at the same time. None of this says anything about joy; that belongs to the ceremony, not the chemistry.

A celebration is fine as long as it stays one: once a year, with people, with food. Alcohol at a ceremony is still alcohol — marula beer and festive liqueurs alike; anyone driving, pregnant or on medication celebrates without it. A festive morsel wrapped in a leaf is, for a small child, a lump of sticky rice, and the choking risk is not folklore.

Borrowing someone else's festival is a fine thing as long as you know whose it is: ukanyi belongs to the Venda, Zulu and Swazi, muchi to Okinawa, bunga rampai to Malay and Indonesian weddings — the name of the people a tradition belongs to is part of the ritual as much as the plant. And anyone who has to summon joy with a ceremony every day, because otherwise it does not come, has no problem with ritual but with mood: joy that fails to appear in anything for two weeks or more is a matter for a GP or a therapist.