Clever tricks for growing vegetables on the balcony: the whole family won't need to buy vegetables for a year, and there will even be enough to give to the neighbors

Growing vegetables on the balcony is the most popular lifestyle right now, which is why many people are now called urban farmers. Balcony vegetable growing usually has a small yield, so you can only occasionally get a taste of something fresh, and of course the mood is good too, but if the yield is large, it really can feed a whole family, and they probably won't need to go to the vegetable market to buy vegetables for a year!
Outside the balcony, a few plastic boxes were set up to grow tomatoes, and they bore a really generous crop
With a few foam boxes, growing only lettuce, the whole family can't even finish this yield
With a few plastic pots, grow napa cabbage and cabbage; these leafy seedlings have short growing periods and can be harvested quickly
Use a corner of the balcony and a few flower pots to grow some tomatoes and eggplants, and you can plant several rounds
Build a trellis like this for bitter melon, and it can also serve as a gazebo, while you can still pick vegetables to eat
If the balcony is not large, you can use PVC plastic pipes to grow vegetables, which saves space
I want to say, if you grow water spinach and it turns out like this, can your family finish eating it?
If you grow vegetables on the balcony, choose some that are easy to keep alive, have short growing periods and are not prone to pests, such as Chinese chives, garlic sprouts, spinach, cilantro, celery, lettuce, romaine lettuce, chili peppers, tomatoes, etc.