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PlantSnap
Plant Care
Bentham's tobacco
(Nicotiana benthamiana)
Also Known As
Bentham's tobacco, Tobacco plant, Wild tobacco
About This Plant
Nicotiana benthamiana is a plant species native to Australia. It is a perennial herb that can grow up to 1 meter tall. Its leaves are ovate and can grow up to 15 cm long. The flowers are white and tubular, and they bloom in clusters.
Plant Care Instructions
Outdoor Size Range
24-36 inches (60-90 cm)
Light Requirements
Nicotiana benthamiana requires full sun to partial shade. It can tolerate some shade, but it will grow best in full sun.
Humidity Needs
Nicotiana benthamiana prefers moderate humidity levels. It can tolerate low humidity, but it may be susceptible to spider mites.
Fertilizing Schedule
Nicotiana benthamiana requires regular fertilization during the growing season. Use a balanced fertilizer every 2-3 weeks.
Pruning Guidelines
Nicotiana benthamiana requires minimal pruning. Deadhead the flowers to encourage more blooms.
Common Pests and Diseases
Common pests for Nicotiana benthamiana include aphids, spider mites, and whiteflies. It may also be susceptible to tobacco mosaic virus.
Indoor Size Range
12-24 inches (30-60 cm)
Watering Schedule
Nicotiana benthamiana prefers moist soil, but it can tolerate some drought. Water the plant when the top inch of soil feels dry to the touch.
Temperature Range
Nicotiana benthamiana prefers temperatures between 60-75°F (15-24°C). It can tolerate higher temperatures, but it may require more frequent watering.
Growing Season
Nicotiana benthamiana is a warm-season plant that prefers temperatures above 60°F (15°C). It can be grown year-round in tropical climates.
Growing Difficulty Level
Nicotiana benthamiana is relatively easy to grow. It requires minimal care and can tolerate a range of growing conditions.
USDA Hardiness Zones
Nicotiana benthamiana is not cold hardy and can only be grown outdoors in USDA hardiness zones 9-11.
Did You Know?
Nicotiana benthamiana is commonly used as a model organism in plant biology research due to its rapid growth, small genome size, and ability to be genetically transformed.
