2. Remove excess leaves. Proper removal of some leaves, preferably picking leaves near the flower feet, can reduce water evaporation and help to prolong the ornamental period of flowers.
3. Add some preservatives. You can choose a professional flower preservative. Different flowers can choose special preservatives, such as roses and lilies. There is no need to add a lot of preservatives, just a few drops.
At the same time, flowers like cool places and should not be exposed to direct sunlight. If you don't use professional preservatives, you'd better change the water every day. Good roses and lilies can have an appreciation period of about a week.
Extended data
"Three-piece Set" for Planting Flowers in Living Room
It is advisable to raise flowers and plants with strong medication skills. Some flowers and plants can absorb a certain concentration of toxic gases in the atmosphere, such as sulfur dioxide, nitrogen oxides, hydrogen fluoride, formaldehyde, hydrogen chloride and so on. According to research, Chimonanthus praecox can absorb mercury vapor; Pomegranate plants can absorb lead vapor in the atmosphere; Snapdragon, stunner banana, morning glory, gladiolus, carnation, etc. The highly toxic sulfur dioxide can be converted into non-toxic or low-toxic sulfate compounds through the leaves.
Narcissus, mirabilis jalapa, chrysanthemum and Saxifraga can transform nitrogen oxides into proteins in plant cells; Chlorophytum, Aloe Vera and Huwei Orchid can absorb a lot of indoor formaldehyde and other pollutants, and eliminate and prevent indoor air pollution.
"Three Taboos" for Planting Flowers in Living Room
Avoid raising more fragrant and pungent flowers and plants. Such as orchids, roses, Chinese roses, lilies, cordate telosma and so on. , can send out a strong fragrance. A pot in the room is full of fragrance, but if there are too many fragrant flowers and plants in the room and the fragrance is too strong, it will cause people's nervous pleasure, especially if they smell it in the bedroom forever, which will cause insomnia. The gas emitted by Christmas flowers and evergreen trees is harmful to people; The particles emitted by tulips and hydrangeas fight for too long, and the skin will be allergic and itchy.
References:
Baidu encyclopedia-flowers