It is recommended to plant flowers in a coffee cup.

I believe that a lot of friends who play happy net have planted vegetables. It is really a very happy thing to play this kind of game with friends in the virtual world. However, look at the Y in Cup brought today, which can also let you have a hidden seed in real life. Y in Cup is a beautifully designed coffee cup. There is a layer of space at the bottom of the cup for seeds and nutrients. When you finish your coffee, just fill the cup with some soil and you can plant flowers and grass on it, and you no longer have to worry about others stealing your vegetables.