Healthy food like tomatoes and avocados

We all know that fruite and vegetables are healthy to eat. Maybe you're wondering how a fruit/vegetable like tomatoes grow. There are even ways to grown them upsidedown. And another healthy fruit (yes it is no vegetable) is for example avocado. Tomatoes usually grown naturally and that is up. But with a special method you can grown them in an other way. Read more about it and about avocados at About growing tomatoes and info on avocados