This grower is sure of this plant identification.
Flowering tobacco, Tobacco plant
Nicotiana sylvestris (Flowering tobacco). This is a tall and graceful half hardy annual, which is filled with clusters of white, star-shaped flowers during the day, which are intensely scented at night. The leaves are lyre-shaped.
They will produce marginally frost hardy to frost tender plants, they will require full sun or light shade with fertile, moist but well-drained soil. You can propagate from seed in the early spring. They are poisonous and allergenic.
Border, shade, fragrance. Leaves are poisonous if eaten.