Pint Plant from Cestrum nocturnum Night Blooming Jasmine This professes to be the most fragrant jasmine plant in the world Cestrum nocturnum. This plant produces masses of lovely white blossoms in the summer that will cover the plant. During the day, there is no fragrance but as soon as the sun goes down, within 30 feet of this plant is covered with a sweet intoxicating fragrance. This plant is hardy but I have seen it grown in large pots in colder zones and brought inside during the winters. Zones 8 to 11.