Tree tobacco (Nicotiana glauca)
Care, watering, light and tips for Tree tobacco on Floravia.
Quick facts
- Family: Solanaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 10–35 °C
- Toxicity: Toxic to pets
About Tree tobacco
Nicotiana glauca, commonly known as Tree Tobacco, is a fast-growing shrub or small tree native to South America. It is characterized by its bluish-green ovate leaves and distinctive yellow or orange tubular flowers that hang in clusters. It makes a striking ornamental plant for dry gardens or as a specimen plant due to its unique habit.
Native range
South America (Bolivia, Argentina, Paraguay, Brazil)
Care tips
It prefers full sun and is drought-tolerant once established, although occasional watering in very dry climates will promote its growth. It adapts to a wide range of soils, even poor ones, as long as they have good drainage. Avoid waterlogging, as it is susceptible to root rot. Be aware that it is considered an invasive plant in some regions, so responsible cultivation is advised.
How to save a dying Tree tobacco
- Warning signs
- Wilting, yellowing leaves, especially lower ones. Stunted or weak growth. Soft stems.
- First aid
- Check watering. If soil is dry, water deeply. If waterlogged, improve drainage or repot. Prune flowers and fruits to conserve energy.
- What kills it
- Constant waterlogging suffocates roots, leading to rot. Also, complete lack of water during prolonged droughts.
- Can it be saved?
- Yes, if roots are not completely rotted and the main stem retains some turgor. Act quickly.