2. Begonia trees in parks or roadside are mainly used for viewing, and the fruit tastes bad. And there will be a lot of dust and bacteria on it, and some even sprayed pesticides, which is very dirty and may have an impact on health. It is best not to pick it.

3, dietary taboos: the general population can eat begonia fruit, but people with gastric ulcer and hyperacidity are not suitable for eating. It is not suitable to eat with cucumber, because the vitamin C decomposing enzyme in cucumber will destroy the vitamin C in begonia fruit. Obese people are not recommended to eat begonia fruit.