Devil's tobacco (Lobelia tupa)

Devil's tobacco

It is an evergreen perennial plant growing to 4 m tall. The foliage grey-green, with elliptical leaves 10 to 15 cm long. The flowers are red, tubular and 2-lipped and are produced in a sympodium pattern. It thrives in dry soils.

Scientific classification

Species

Devil's tobacco (Lobelia tupa)

Asters bellflowers fanflowers and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial, Annual

Lifespan

Herb

Plant Type

Summer, Fall

Bloom Time

Late summer, Early fall

Harvest Time

Red, Orange

Flower Color

Green, Gray, Silver, Red

Stem Color

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Care Guide for Devil's tobacco

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from Chile, devil's tobacco prefers a temperate climate and well-drained soil. Water weekly to maintain moisture without waterlogging. It thrives outdoors, benefiting from increased watering during its growing season for optimal foliage and flowering.

Fertilize: For devil's tobacco, use a balanced fertilizer every four weeks in the growing season, but dilute to prevent root damage. Pause in winter to prevent nutrient overload. Water thoroughly after applying to help absorption and monitor plant cues for nourishment adjustments.

Pruning: Devil's tobacco features tall red flowers and robust growth. Pruning should occur in early to late spring, targeting dead stems and crowded branches to enhance air circulation and promote vigorous flowering. Regular pruning prevents legginess, ensuring a well-shaped and manageable garden specimen.

Propagation: Devil's tobacco, a tall perennial from Chile, features striking red flowers that attract hummingbirds. It can be propagated by division during dormancy, requiring healthy roots and shoots. Replant in well-draining, compost-rich soil and maintain consistent moisture for optimal growth and wind protection.

Repotting: Repot devil's tobacco every 2-3 years in early spring using a deep container to support its long taproot. Post-repot, provide ample sunlight and prevent overwatering to enhance devil's tobacco's flower display and overall health.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free