Most of the flowers start blooming in morning, but there are some flowers which only bloom in evening and night. 

Evening Primrose

This exquisitely tiny flower blooms from dusk until dawn. It smells like lemons and offers a number of health advantages.

Jasmine

Jasmine, which is sometimes referred to as "Raat ki Rani" in India, blooms exquisitely at night and has a light smell.

Angel's trumpet

This white flower with a trumpet-like form blooms at night and has a honeysuckle-like aroma. It is a lovely shrub that would look great in your garden.

Gladiolus

This flower blooms at night and has lovely blossoms on a thin stem. It reaches a height of around 2 feet.

Four'O Clock

This flower, also known as Mirabilis Jalapa, blooms in many hues at night. Its aroma, which is citrus and spicy, draws butterflies and other pollinators.