Ohio Grown Night Blooming Jasmine Plant - Cestrum nocturnum - 4" Pot Homegrown by Hirt's Gardens in Ohio means hardier plants. To insure you have received "Ohio Grown Jasmine" check the mailing address on the parcel. One of the most fragrant flowers in the world Grow indoors or out. Hardy in zones 9-11 Proper name: Cestrum nocturnum The starter plant you will receive is growing in a 4" pot.