You can build your own planting platform with bricks and cement, and pay attention to the interlayer to prevent the roof from leaking for a long time. If you are going to grow leafy vegetables and shallow root vegetables, two layers of brick soil are enough. If it is a tree or a deep root, it must be at least three stories high. Pay attention to the water leakage system when brewing.

Of course, some wastes in life can also be used as planting tools: oil bottles, beverage bottles and foam boxes. ...

Growing vegetables is fun, and waste is valuable. I hope you can grow vegetables successfully ~ ~ ~

PS: You can pay attention to the "balcony planting vegetables" in my Weibo, which contains some key points about seeds, seedlings, transplanting, self-made fertilizers and some vegetables. You can have a look.