Compared with Dalat in 10 years ago, Dalat and neighbouring areas nowadays lose a lot of immense space. The encroachment of green houses and houses built in the city inner to the suburb have tore up the deserted ground. Spaces that is believed to unable to afford are disappeared and vanished.
If you visit Dalat now, you can not find wild sunflowers within it, just empty valleys inside the city. If you want to see wild sunflowers, just go to outside of Dalat.