In foreign countries, sending flowers to middle-aged people does not mean that they are immature. Don't send big flowers to young people.
In India and European countries, roses and white lilies are pious tributes to the dead.
The Japanese hate lotus, and think that lotus is the flower used in the world after death. To send chrysanthemums to Japanese, only 15 petals can be sent.
In Latin America, chrysanthemum must not be sent. People regard chrysanthemum as a kind of "demon flower". Only when people die can they send a bunch of chrysanthemum.
In Brazil, purple flowers are mainly used for funerals. When visiting patients, do not send flowers with strong fragrance.
Mexican and French taboo yellow flowers, in France, yellow flowers are not loyal.
In Germany and Switzerland, send a friend's wife or an ordinary heterosexual friend, don't send them red roses, because red roses represent love, which will make them misunderstood.
The Germans regard tulips as "merciless flowers" and send them to represent their dear friends.
In Italy, Spain, Germany, France, Belgium and other countries, chrysanthemums symbolize sorrow and pain, and can never be given as gifts.
In Russia, Yugoslavia and other countries, if you send flowers, remember to send odd numbers, because even numbers are considered unlucky.
Romanians like flowers of any color, but generally, they don't send a single or a pair of flowers, except for birthday. If you attend a birthday party of relatives and friends and put two flowers on the table, that's the most popular one.
Lilies represent death in the eyes of the British and Canadians and must not be sent.