Wild chrysanthemums can be placed in direct sunlight. Watering them once a day is enough, but you must avoid water accumulation in the flower pots. It is very simple to apply homemade fertilizers. There are many kinds. The first one can be applied The water used for washing rice is rich in N. The second method is to apply fermented cake fertilizer. Don’t eat cakes such as mung bean cake. Just add water after fermentation. There is also a more disgusting method, human feces and urine. Collect some urine and leave it for a week to ferment and then add water. That's it. This kind of fertilizer is rich in nutrients, but it's disgusting. I feel numb even if I say it myself. . . .

Wild chrysanthemums are generally perennial plants. . .

Ordinary chrysanthemums are also perennial plants. As for the price, different varieties have different prices. Cheap ones can be purchased for a few yuan to dozens of yuan. Expensive varieties can reach the point where they are expensive but not marketable. It is mainly due to their hype. ~