Nicotiana alata

Flowering tobacco

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Aromatic herbaceous plant with trumpet-shaped flowers that open at dusk. A popular ornamental annual in temperate zones, known for its intense sweet fragrance that attracts pollinators such as moths.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name Flowering tobacco
Family Solanaceae
Genus Nicotiana
Species Alata
Origin South America (Brazil)
Blooming Fragrant trumpet-shaped flowers in summer and autumn, with nocturnal scent release
Leaf Color Green to blue-green
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-draining fertile loam rich in organic matter

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Watering

Keep soil consistently moist during active growth; avoid waterlogging to prevent root rot

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Sunlight & Care

Full sun for best flowering, tolerates partial shade but reduces bloom density

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Fertilization

Balanced liquid fertilizer every 2-4 weeks during growing season (Apr-Sept)

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Pruning

Deadhead spent blooms regularly to encourage continuous flowering and bushier growth

Pest Control Aphid Spider Mite Tobacco Budworm Whitefly

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
54° – 90°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 75%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
15000 – 80000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
15 – 60
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
25% – 65%
% volumetric
Water content in the growing medium
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Soil EC
400 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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