This grower is sure of this plant identification.
These are small plants, grown from seed and ready to plant out now. they establish quickly when put out.
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.