Growing Flowers on an 80 sq m Rooftop Terrace: Netizens Envy Such a Big Space

My rooftop terrace is actually quite large, about 80 sq m, but it is rather rough and I haven't really fixed it up, hehe
No pretty terrace, but I can still grow flowers and plants beautifully, living up to being a flower lover. I am in Guangdong, and my sunlight here is quite good, almost full sun. The problem of getting geraniums through the summer also troubles me a lot. Previously in Guangzhou I never solved it, so I am used to treating them as annual herbs. Now that I am back at my parents' home, the climate may be a bit better than Guangzhou, and this year I want to try again. The geraniums you see now are all small seedlings from a group buy last winter, and they haven't yet gone through the test of a scorching summer.
Update time, the petunias and roses I just photographed are all cuttings from last winter. While I was taking photos, my daughter came over to join the fun. Next to her is the European rose Red Eden.
The support from fellow flower lovers makes me more diligent, so I am updating again today. As soon as I went up to the rooftop this morning, I found that Pat and Little Saint had bloomed. So nice!
The achimenes are here
Geranium Moonlight and Angel's Eyes in two other colors
Let me show off my only angel again, haha
Come look at this pot of petunias with a diameter of over 60 cm! Cuttings that arrived in winter.
Petunias are indispensable in a garden, because of them my terrace is much livelier!
Netizen: I envy you having such a big space to fiddle with flowers and plants. My home only has a tiny balcony!