Traditional Culture Encyclopedia - Photography major - There is a small bottle with flowers. What is this?

There is a small bottle with flowers. What is this?

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Finger roses, finger flowers, finger orchids and finger roses from South Korea, with delicate bodies only the size of tail fingers, are sealed in vacuum glass bottles without water spraying and fertilization. As long as you put them in a bright room, there will always be a little green rose around. Finger rose was planted in a vacuum sealed glass bottle with a height of 12 cm and a diameter of 3 cm. The bottom of the bottle has bright colloidal nutrition glue, which provides nutrients for plant growth. Therefore, soil, fertilizer and daily watering are not needed. As long as it is placed in a bright indoor environment, plants can automatically carry out photosynthesis, continue to grow and bloom, and are completely clean and sterile. There is no need to worry about causing small insects to fly on plants, and there is no fertilizer from soil.