How to Grow and Care for Flowering Tobacco

Flowering tobacco plant with fuschia flowers

The Spruce / Autumn Wood

Flowering tobacco is a beautiful ornamental plant native to southern Brazil, northern Argentina, Paraguay, Uruguay, and Colombia, that can add color and fragrance to the garden. It features fuzzy, sticky foliage and flower stalks decorated with clusters of blooms. Appearing in the summer and early fall, the flowers of most varieties open in the evening hours or at night and fill the air with their potent sweet aroma, attracting nighttime pollinators such as moths.

Plant flowering tobacco in the spring after the last frost in your area.

The plant is toxic to humans, and toxic to pets.

Common Names Flowering tobacco, jasmine tobacco, sweet tobacco, winged tobacco
Botanical Name Nicotiana alata
Family Solanaceae
Plant Type Perennial, herbaceous
Mature Size 3-5 ft. tall, 1-2 ft. wide
Sun Exposure Full, partial
Soil Type Moist, well-drained
Soil pH Acidic, neutral, alkaline
Bloom Time Summer, fall
Flower Color Yellow, green, white, pink, red
Hardiness Zones 10-11 (USDA)
Native Area South America
Toxicity Toxic to humans, toxic to pets

Flowering Tobacco Care

These plants demand warm weather and warm soil to thrive. Cold, wet spring soil can encourage root rot and other diseases. Wait until at least two weeks after your average last frost date to plant, and choose a planting site that gets lots of sun.

Other than that, it is a very easy plant to grow that also makes an excellent annual for containers.

Flowering tobacco plant with flowers and foliage
The Spruce / Autumn Wood
Flowering tobacco plant fuschia flowers closeup
The Spruce / Autumn Wood
Flowering tobacco plant leaves with plant label
The Spruce / Autumn Wood


Plant your flowering tobacco in full sun to part shade. At least six hours of sunlight on most days is ideal. In very hot climates, provide your plants with shade from hot afternoon sun.


Flowering tobacco can tolerate several soil types and a wide pH range (6.1 to 7.8), as long as there is good drainage. It prefers soil that is rich in organic matter.


This plant likes consistently moist soil, so water whenever the top inch feels dry. Established plants can tolerate drought conditions for short periods.

Temperature and Humidity

Flowering tobacco likes moderate temperatures and isn't overly picky about humidity. It will struggle in extreme heat and succumb to cold temperatures.


Flowering tobacco prefers rich soil, which allows it to put on its best show of blooms. Feed immediately after planting with a balanced organic fertilizer. Then, continue to feed monthly throughout the growing season each year, which lasts from early summer until the first frost in the fall.

Types of Flowering Tobacco

There are several varieties of flowering tobacco that range in size, coloring, and other attributes. They include:

  • 'Lime Green': This plant reaches around 2 feet tall and features lime green, very fragrant flowers.
  • 'Nicki Red': This variety grows to about 1.5 feet tall and bears deep red blooms.
  • 'Perfume Deep Purple': This variety features rich purple flowers and grows to about 2 feet tall.


Pinch out the center stem of young plants to encourage a bushy growth. The only pruning necessary later is deadheading to stimulate additional flowering. Limit deadheading near the end of the season if you want the plant to self-seed for the following year.

Propagating Flowering Tobacco

The common method of propagating flowering tobacco is from seed. Vegetative propagation from stems, cuttings, or division is not practicable.

How to Grow Flowering Tobacco from Seed

Flowering tobacco is typically propagated from seeds. You can also simply allow it to self-seed in the garden. The seeds are so tiny that it is best to start them in small pots or seed flats. Here's how it's done:

  1. Start the seeds five to six weeks before your average last frost date. Gently press the seeds into the pots filled with potting mix and cover them only with a dusting of soil, as they need light to germinate.
  2. Keep the pots in a bright location at 72 to 78 degrees Fahrenheit. Make sure the soil is well-moistened at all times. Once the seedlings emerge, which takes up to two weeks, they need plenty of sunlight so you might need to supplement natural indoor light with growth lights.
  3. Harden off and transplant the seedlings outside after the last frost.

Potting and Repotting Flowering Tobacco

Smaller, compact varieties of flowering tobacco are excellent for growing in containers so you can enjoy the fragrant flowers on your deck or patio in the evening. The plants are commonly sold in 1-quart containers. Transplant them to a 1-gallon container so they have enough room to grow until the end of the season without requiring repotting.

Flowering tobacco in containers needs more frequent watering to keep the soil evenly moist. This can be daily on hot summer days.


Flowering tobacco is not winter hardy in cool climates. It is mostly grown as an annual that is discarded at the end of the season, therefore the question of overwintering does not pose itself.

Common Pests & Plant Diseases

Flea beetles and tobacco hornworms are the most serious pests of flowering tobacco plants. You can recognize flea beetle damage by the presence of myriad tiny holes in the foliage. Floating row covers (a special material placed over the plants) can protect young plants; established plants are seldom damaged to the extent of plant loss. Moreover, diatomaceous earth can be an effective organic deterrent to flea beetles.

If your flowering tobacco plant seems to have lost half of its foliage overnight, look closely for the tobacco hornworm. The thumb-size green caterpillars sport a barb on their tails. This pest presents a paradox for the gardener: The caterpillars mature into hummingbird moths that you might wish to attract to your flowers. But if the caterpillar damage is bothersome, you can handpick the pests (with gloves) off the plants or apply Bacillus thuringiensis, a bacterium that acts as a natural pesticide.

Furthermore, these plants don't have many serious disease problems, but they are susceptible to tobacco mosaic virus. The disease can cause stunted growth and yellowing of the foliage. Infected plants should be dug up and burned to prevent the virus from spreading.

How to Get Flowering Tobacco to Bloom

Lack of sunlight or water are the two most common causes why flowering tobacco is not blooming. Container-grown plants can be easily moved to a sunnier spot.

  • Is flowering tobacco an annual?

    Flowering tobacco is botanically a short-lived perennial that is usually planted as a fast-growing annual.

  • What does flowering tobacco smell like?

    The scent of the flowers is reminiscent of jasmine, hence its common name, jasmine tobacco.

  • Can you smoke flowering tobacco?

    The plant is grown for its ornamental appeal and not intended for smoking. The cultivated tobacco grown for smoking is Nicotiana tabacum, a different species.

The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Toxic Plants. University of California.

  2. Toxic and Non-Toxic Plants: Nicotiana. ASPCA.

  3. Tobacco, Flowering (Nicotiana). Connecticut Agricultural Experiment Station.

  4. Bernardino, Mariana C., Couto, Michael Leon C O., Vaslin, Maite F S., Barreto-Bergter, Eliana. Antiviral Activity of Glucosylceramides Isolated From Fusarium oxysporum against Tobacco Mosaic Virus Infection. PLOS One, 15,11,e0242887, 2020, doi:10.1371/journal.pone.0242887