How to choose an appropriate bouquet
Follow her preferences and your usual style of communication rather than stereotypes about family roles. If you know her favourite colours, make the choice personal. If not, a balanced palette, clean shape and moderate decoration create a warm but unobtrusive impression.
A gift from the whole family may suit a more noticeable format, while thanks after a visit can be lighter. The card clarifies the gesture, whether it is a personal greeting or shared words from her daughter, son-in-law and grandchildren.