November 1: The Largest Memorial Flower Day on Earth

On 1 November, three of the world's largest flower traditions happen simultaneously in three unrelated cultures. In France it is Toussaint and the flower is the chrysanthemum. In Mexico it is Día de Muertos and the flower is the marigold. In the Philippines it is Undas and the whole country goes to the cemetery.

Together they almost certainly constitute the largest single day of flower-giving in the world, and in the United States it passes with almost no commercial recognition at all — despite Washington having substantial French, Mexican, Salvadoran and Filipino communities.

Toussaint — France, Italy, Poland, Belgium

All Saints' Day. Families visit cemeteries and place chrysanthemums, overwhelmingly in pots rather than cut, on family graves. Tens of millions of pots move in France in the fortnight beforehand; it is by a distance the largest floral event of the French year.

The association is total and it runs in one direction only. In France, Italy and Poland, chrysanthemums are grave flowers and essentially nothing else. Bringing a pot of chrysanthemums to a French dinner party is a well-known and genuinely mortifying error, and since chrysanthemums are one of the cheapest and most available flowers in American shops, it is an easy one to make.

If you are sending to a French, Italian or Polish household in Washington around 1 November, the correct gesture is either a potted chrysanthemum explicitly for the purpose of remembrance, or nothing. If you are sending to them at any other time of year, avoid chrysanthemums entirely.

Día de Muertos — Mexico and Central America

1 and 2 November, and it is not a sombre occasion in the way Toussaint is. It is a welcoming: the dead return for two nights and the living prepare for them.

The flower is cempasúchil, the tall Mexican marigold — from the Nahuatl cempōhualxōchitl. It appears on the ofrenda, the household altar, in enormous quantity, and as a path of loose petals scattered from the street or the doorway to the altar itself, so that the dead can follow the colour and the scent home. Alongside it: cockscomb celosia in deep magenta, baby's breath for the children's altars, and white flowers for infants.

The 1st is traditionally for children who have died — Día de los Angelitos — and the 2nd for adults.

What to do if you are marking it: marigolds, in quantity, in orange and gold. Not a tasteful restrained arrangement — the aesthetic is abundance and saturation, and a small elegant posy misreads the occasion entirely. Loose marigolds by the bunch, plus celosia, is closer to right than any designed arrangement.

Our Yellow and Orange Sunrise Arrangement sits in the palette, and marigold by the bunch can be ordered through the Bloom Preference Service with a few days' notice. Note that these are not funeral flowers in the American sense — do not send anything that looks like a sympathy arrangement.

Undas — the Philippines

1 November, and it is one of the largest annual movements of people in the country. Families travel, sometimes across the archipelago, to spend the whole day and often the night at family graves — cleaning them, repainting them, eating, playing cards, staying overnight.

Flowers are central and the choices are practical: chrysanthemums, everlastings, gladioli, anthurium and sampaguita (Arabian jasmine), the national flower, strung into small garlands. Candles too, in quantity.

The Filipino community in the DMV is substantial — among the largest concentrations on the East Coast — and Undas is observed here, generally with a Mass and a visit to a local cemetery. Flowers for it should be durable, since they will sit outdoors, and chrysanthemums are entirely correct in this context in a way they are not in a French one.

The overlaps worth knowing

Chrysanthemum means opposite things depending on whose grave it is. Correct and expected for Toussaint and Undas. Correct in Japan and Korea for memorial purposes. Deeply wrong as a gift to a living French, Italian or Polish person at any time. There is no universal reading of this flower, which makes it the single most context-dependent thing in the shop.

Two of the three traditions are not sombre. Día de Muertos and Undas are both social, communal and, in parts, festive. An American sympathy register — hushed, white, formal — is wrong for both. Bright, abundant and practical is right.

The date is fixed. Unlike most of the flower calendar, this one does not move. 1 November, every year.

For DC specifically

Three practical notes.

Cemetery rules apply. Most cemeteries in the region restrict glass and breakable containers, and many restrict artificial flowers outside winter months. Arlington's are stricter than most. Check before travelling.

Outdoor durability matters. Anything left at a grave on 1 November is sitting outside in a Washington autumn. Chrysanthemum, carnation, alstroemeria, statice and anthurium all hold. Roses, hydrangea, dahlia and anything soft-stemmed do not. Our Grave Tribute Arrangement is built for exactly this — no glass, weather-tolerant material.

Order ahead. Potted chrysanthemums and marigolds by the bunch are not routine stock in this market and need several days' notice. The last week of October is the time to place it.

The reason to know this

If you have French, Mexican, Salvadoran, Guatemalan or Filipino colleagues, neighbours or in-laws, 1 November is a day they are almost certainly marking and almost certainly not being asked about. Knowing which flower belongs to which tradition — and knowing that the chrysanthemum you might send as a kindness in July would be a serious misstep — is a small piece of knowledge that goes a long way.