There are four types of flowers that cannot be raised indoors:
Flowers that are prone to odor
For example, coniferous plants secrete a kind of rosin-oily lipid substance, which has a stimulating effect on the human stomach. If it smells for a long time, it will not only affect the appetite, but also make people upset, nausea, vomiting and dizziness. The smell of jade cloves can also cause people to breathe and get bored.
Oxygen-consuming flowers
Such as cloves, night scent, etc., a lot of oxygen consumption in photosynthesis. In addition, they also spread a large amount of particles that strongly stimulate the sense of smell at night, which makes people with high blood pressure and heart disease feel depressed.
Flowers that cause allergies
Some people get skin allergies when they touch the flowers such as Hydrangea and Geranium.
Toxic flowers
For example, tulips, mimosa, poinsettia, oleander, white azaleas, etc. The tulip contains poisonous alkali. When people stay in this flower for 2~3 hours, they will feel dizzy, and in severe cases, the hair will fall off. White rhododendron contains tetracyclic diterpene toxoids, which can cause vomiting, difficulty breathing, numbness in the limbs, and even shock after poisoning.
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