Nicotiana sylvestris is a thick‑stemmed annual or short‑lived perennial reaching 5–6 feet tall. It forms a large basal rosette of dark green leaves up to 36 inches long. Lightly fragrant, long tubular white flowers dangle in dense clusters from tall stems, blooming from late July into August. Flowers close in full sun.
Blooms well in part shade. Fertile, moist but well‑drained soil; may need staking. Provide dry winter mulch where hardy.
Surface‑sow seed in mid‑spring. Pests and diseases similar to other nicotianas.
Beds and borders; foliage may irritate skin.
| Height | 3–6 ft. |
| Spread | 1–3 ft. |
| Light | Full Sun to Part Shade |
| Moisture | Medium |
| Bloom Time | Summer |
| Flower Color | White |
| Type | Annual |
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