Morning glory: 4 o'clock

Ross: Five o'clock.

Solanum nigrum: 6 o'clock

Jin Ju, Dandelion: 7 o'clock.

Water lily: 8 o'clock

Marigold: 9 o'clock.

Scutellaria barbata: 10 hour

Marigold: 15 hours

Jasmine: 17 hours

Tobacco flowers: 18 hours

Autumn-cutting radish: 19 hours

Cordate telosma: 20 o'clock

Moonflower: 2 1 hour

Epiphyllum: 22 o'clock