Devil's Backbone vs Flowering Tobacco Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Devil's Backbone

Devil's Backbone

Euphorbia tithymaloides

VS
Flowering Tobacco

Flowering Tobacco

Nicotiana alata

Devil's Backbone

Devil's Backbone

Euphorbia tithymaloides

Euphorbia tithymaloides, commonly known as Devil's Backbone, is a succulent shrub characterized by its unique zig-zagging stems and fleshy, ovate leaves. It can grow up to 6-8 feet tall outdoors, but typically remains smaller when grown as a houseplant. The leaves are typically green, but variegated forms with white or pink edges are also popular. Small, slipper-shaped red or pink flowers appear sporadically. It's grown for its unusual form and ease of care, though it's important to note its toxicity.

Euphorbiaceae Central America, South America, Caribbean
✨ Features: Unique zig-zag stems, variegated foliage options
📖 Read Complete Devil's Backbone Guide
Flowering Tobacco

Flowering Tobacco

Nicotiana alata

Nicotiana alata, commonly known as flowering tobacco, is a tender perennial often grown as an annual. It features a basal rosette of large, oval leaves from which tall, slender stalks emerge, bearing clusters of fragrant, trumpet-shaped flowers. The flowers are typically white, but cultivars offer colors like pink, red, and lime green. It's primarily grown outdoors for its evening fragrance and attractive blooms, adding height and elegance to gardens. While it can be brought indoors, it requires very bright light and may not thrive long-term.

Solanaceae South America (Argentina, Bolivia)
✨ Features: Strong, sweet fragrance, especially at night; attracts hummingbirds and moths.
📖 Read Complete Flowering Tobacco Guide

Quick Plant Comparison

Feature Devil's Backbone Flowering Tobacco
Light Bright indirect light to partial sun. Avoid intense, direct sunlight, especially during the hottest part of the day. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.
Watering Every 2-3 weeks, depending on environmental conditions Every 2-5 days outdoors, every 7-10 days indoors, depending on conditions.
Humidity 30-50% 40-60%
Temperature 18-24°C 18-24°C
Care Level Easy Expert
Growth Rate Moderate Moderate
Max Height 0.6-1.2 meters (2-4 feet) indoors 0.6-1.5 meters (outdoors), 0.3-0.6 meters (indoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining succulent or cactus mix Well-draining potting mix or garden soil enriched with compost.
Beginner Friendly ✅ Yes ❌ No
Weekly Maintenance 5 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Devil's Backbone

Scientific Name Euphorbia tithymaloides
Family Euphorbiaceae
Native To Central America, South America, Caribbean
Also Known As Devil's Backbone, Zig Zag Plant, Pedilanthus tithymaloides, Redbird Cactus, Christmas Candle
Leaves The leaves are fleshy, ovate, and typically green, although variegated forms with white or pink margins are common. They are arranged alternately along the zig-zagging stems.
Flowers It can flower indoors, producing small, slipper-shaped red or pink flowers. However, flowering is not guaranteed and is more common in mature plants grown in optimal conditions.

Flowering Tobacco

Scientific Name Nicotiana alata
Family Solanaceae
Native To South America (Argentina, Bolivia)
Also Known As Flowering Tobacco, Jasmine Tobacco, Sweet Tobacco
Leaves Large, oval to lance-shaped leaves, typically 10-25 cm long, with a slightly sticky texture. The leaves are usually a medium green color.
Flowers Flowers readily outdoors. Indoors, flowering is less reliable and requires very bright light. The flowers are trumpet-shaped, about 5-10 cm long, and come in various colors, including white, pink, red, and lime green. They are highly fragrant, especially in the evening.

📏 Size & Growth — Plant Comparison

Devil's Backbone

Height 0.6-1.2 meters (2-4 feet) indoors
Spread 0.3-0.6 meters (1-2 feet)
Growth Rate Moderate
Growth Pattern It grows as an upright, branching shrub with zig-zagging stems. New growth emerges from the tips of the stems.

Flowering Tobacco

Height 0.6-1.5 meters (outdoors), 0.3-0.6 meters (indoors)
Spread 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern Upright, with a basal rosette of leaves and tall, slender flower stalks that can reach up to 1.5 meters in height. The plant has a bushy habit.

🌱 Propagation — Comparing Plant Growth

Devil's Backbone

Methods: Stem cuttings

Difficulty: Easy

Tips: Allow the cut end to callus over for a few days before planting in well-draining soil. Keep the soil slightly moist until roots develop.

Flowering Tobacco

Methods: Seed

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after the last frost. Seeds need light to germinate, so press them gently into the soil surface without covering them.

✨ Benefits & Features — Comparing Plant Value

Devil's Backbone

The Devil's Backbone is unique due to its zig-zagging stems and fleshy leaves, which give it a distinctive architectural form. The variegated varieties add further visual interest with their colorful foliage.

  • ✓ Adds visual interest with its unique form.
  • ✓ Relatively low-maintenance and easy to care for.
  • ✓ Drought-tolerant, making it suitable for forgetful plant owners.
  • ✓ Can be easily propagated to create new plants.
  • ✓ Adds a touch of the desert to your indoor space.
  • ⚠️ Toxic to pets

Flowering Tobacco

Its intense fragrance, especially at night, distinguishes it from many other flowering plants. The trumpet-shaped flowers are also a unique feature, attracting specific pollinators.

  • ✓ Attracts pollinators to the garden.
  • ✓ Provides a strong, sweet fragrance, especially in the evening.
  • ✓ Adds height and visual interest to flower beds.
  • ✓ Can be used in cut flower arrangements.
  • ✓ Provides a sense of accomplishment from growing from seed.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Devil's Backbone

Repotting Every 2-3 years, or when the plant becomes root-bound
Pruning Prune to maintain shape and remove any dead or damaged stems.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied every 2-3 months during the growing season (spring and summer)
Seasonal Care Reduce watering in winter during dormancy. Provide bright light year-round.

Flowering Tobacco

Repotting Not typically repotted as it's grown as an annual or tender perennial. If grown in a container, repot in spring if root-bound.
Pruning Deadhead spent flowers regularly to encourage continuous blooming. Pinch back stems to promote bushier growth.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In spring, start seeds indoors or direct sow outdoors after the last frost. Provide regular watering and fertilization during the growing season (summer). In fall, collect seeds for next year or allow the plant to self-seed. In winter, the plant typically dies back in colder climates.

🌞 Light Requirements

Devil's Backbone

Bright indirect light to partial sun. Avoid intense, direct sunlight, especially during the hottest part of the day.

Low light tolerant: ❌ No

Flowering Tobacco

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.

Low light tolerant: ❌ No

💧 Watering Needs

Devil's Backbone

Allow the soil to dry out completely between waterings. Overwatering can lead to root rot. Water thoroughly when the soil is dry to the touch. Reduce watering frequency during the winter months. Signs of overwatering include yellowing leaves and stem rot. Underwatering can cause leaf drop and shriveling.

Flowering Tobacco

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Signs of overwatering include yellowing leaves and wilting, while underwatering results in drooping and dry, crispy leaves.

🌡️ Temperature & Humidity

Devil's Backbone

Temperature: 18-24°C

Humidity: 30-50%

Flowering Tobacco

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Devil's Backbone

Devil's Backbone

Euphorbia tithymaloides
Care: Easy Time: 5 minutes weekly Beginner: Yes

Someone looking for a unique and low-maintenance succulent with an interesting architectural form.

✅ Choose This Plant If...

  • You want a low-maintenance plant that doesn't need much attention.
  • You appreciate unique and unusual plant forms.
  • You have a bright, sunny spot in your home.
  • You are looking for a plant that is relatively drought-tolerant.
  • You want a plant that is easy to propagate.

❌ Skip This Plant If...

  • You have pets or small children who might ingest the plant.
  • You are prone to overwatering plants.
  • You don't have a bright enough location.
  • You are looking for a plant with showy flowers.
📍 Ideal Location: Bright windowsill, sunroom, or well-lit shelf
🎨 Style: Modern, Bohemian, Southwestern
🏠 Apartment Friendly: Yes
⚠️ All parts of the plant contain a milky sap that is toxic if ingested or comes into contact with skin or eyes. Can cause irritation, vomiting, diarrhea, and dermatitis in dogs, cats, and horses.
Flowering Tobacco

Flowering Tobacco

Nicotiana alata
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners seeking fragrant, evening-blooming flowers to attract pollinators.

✅ Choose This Plant If...

  • You want a plant with a strong, sweet fragrance, especially at night.
  • You want to attract hummingbirds and moths to your garden.
  • You want a tall, elegant plant for the back of a flower bed.
  • You enjoy starting plants from seed.
  • You are an experienced gardener comfortable with the plant's toxicity.

❌ Skip This Plant If...

  • You have pets or small children who might ingest the plant.
  • You don't have a sunny location to grow it.
  • You are a beginner gardener looking for an easy-care indoor plant.
📍 Ideal Location: Outdoor garden bed or container in a sunny location. If indoors, a south-facing window.
🎨 Style: Cottage, Traditional, Romantic
🏠 Apartment Friendly: Limited
⚠️ All parts of the plant, especially the leaves, contain nicotine and other toxic alkaloids. Can cause vomiting, diarrhea, incoordination, weakness, tremors, and seizures in dogs, cats, and horses. Contact a veterinarian immediately if ingestion is suspected.

🎯 Quick Verdict

Best for Beginners Devil's Backbone
Pet Friendly Neither - caution
Less Maintenance Devil's Backbone
Apartment Friendly Devil's Backbone

⚡ Key Differences Between These Plants

🎯

Devil's Backbone is rated Easy care level, while Flowering Tobacco is Expert.

💡 Pro Tips For Comparing These Plants

Devil's Backbone Care Tips

Devil's Backbone is a relatively easy-care succulent that thrives in bright, indirect light and well-draining soil. Avoid overwatering and protect from frost. Be mindful of its toxic sap and keep it away from pets and children.

  • Allow the soil to dry out completely between waterings to prevent root rot.
  • Provide bright, indirect light for optimal growth and color.
  • Fertilize sparingly during the growing season.
  • Wear gloves when handling the plant to avoid skin irritation from the sap.
  • Rotate the plant regularly to ensure even growth.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Ensure the plant is protected from cold drafts and temperatures below 10°C.
☀️ Summer: Provide adequate ventilation and avoid exposing the plant to intense, direct sunlight during the hottest part of the day. Water more frequently as the soil dries out faster in warmer temperatures.

Flowering Tobacco Care Tips

Flowering tobacco is primarily an outdoor plant that requires full sun and well-drained soil. Indoor cultivation is challenging due to its high light requirements. It is also toxic to pets. Regular watering and fertilization are necessary for optimal growth and flowering. Deadheading spent flowers encourages further blooming.

  • Provide support for tall stems to prevent them from flopping over.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize regularly during the growing season to promote abundant flowering.
  • Deadhead spent flowers to encourage continuous blooming.
  • Protect from strong winds, which can damage the delicate stems.
❄️ Winter: In colder climates, flowering tobacco is typically grown as an annual and does not survive the winter. Collect seeds in the fall for planting the following spring.
☀️ Summer: Provide regular watering and fertilization during the growing season. Protect from intense afternoon sun in hotter climates to prevent leaf scorch. Deadhead spent flowers to encourage continuous blooming.

⚠️ Common Problems & Solutions — Plant Care Comparison

Devil's Backbone

Common Issues: Root rot, mealybugs, spider mites, leaf drop
Solutions: Root rot: Improve drainage and reduce watering frequency. Mealybugs/Spider mites: Treat with insecticidal soap or neem oil. Leaf drop: Adjust watering and light conditions.

Flowering Tobacco

Common Issues: Aphids, tobacco hornworms, root rot, powdery mildew
Solutions: Treat aphids with insecticidal soap or neem oil. Handpick tobacco hornworms. Prevent root rot by ensuring well-draining soil and avoiding overwatering. Improve air circulation and treat with fungicide for powdery mildew.

❓ Frequently Asked Questions — Comparing These Plants

Devil's Backbone

What are the light requirements for Devil's Backbone?

Devil’s Backbone thrives in bright, indirect light. It can tolerate some direct sunlight, especially in the morning or late afternoon, but avoid prolonged exposure to intense midday sun, which can scorch the leaves. An east-facing window is often ideal, providing ample morning light without the harshness of the afternoon sun. A south- or west-facing window can also work, but be sure to filter the light with a sheer curtain or move the plant slightly away from the window to prevent sunburn.

How do I care for Devil's Backbone?

Devil’s Backbone is a relatively easy-to-care-for succulent. Provide it with bright, indirect light, although it can tolerate some direct sun. Water thoroughly only when the soil is completely dry to the touch, typically every 2-4 weeks, depending on environmental conditions. Ensure the pot has drainage holes to prevent root rot. Use a well-draining succulent or cactus potting mix.

How do I propagate Devil's Backbone?

Devil’s Backbone is easily propagated through leaf cuttings, offsets, and stem cuttings.

Flowering Tobacco

What are the light requirements for Flowering Tobacco?

Flowering Tobacco requires ample sunlight to thrive and produce abundant blooms. Ideally, it should receive at least six hours of direct sunlight per day. In hotter climates, providing some afternoon shade can prevent leaf scorch. Insufficient light can lead to leggy growth and reduced flowering. When grown indoors, place Flowering Tobacco near a sunny window, preferably south-facing, to maximize light exposure. Rotate the plant regularly to ensure even light distribution and prevent it from leaning towards the light source. If natural light is limited, consider supplementing with grow lights to provide the necessary light intensity for healthy growth and flowering. Monitor the plant’s foliage for signs of inadequate light, such as pale leaves or elongated stems, and adjust its position accordingly.

How do I care for Flowering Tobacco?

Flowering Tobacco thrives with consistent care. Provide it with at least six hours of sunlight daily, although partial shade is beneficial in hotter climates. Water regularly, keeping the soil consistently moist but not waterlogged. A well-draining soil mix is crucial to prevent root rot. Fertilize every two to three weeks during the growing season with a balanced liquid fertilizer to encourage abundant blooms. Deadhead spent flowers to promote continuous flowering. Monitor for pests like aphids and whiteflies, and treat promptly with insecticidal soap. Maintain a humidity level of around 40-60% for optimal growth. Repot annually in the spring to refresh the soil and provide room for growth. Protect from frost, as Flowering Tobacco is sensitive to cold temperatures. Prune as needed to maintain shape and remove any dead or damaged foliage. With proper care, Flowering Tobacco will reward you with beautiful blooms and a delightful fragrance.

How do I propagate Flowering Tobacco?

Flowering Tobacco can be propagated easily from seeds. Collect seeds from dried flower heads. Sow seeds indoors in early spring, lightly pressing them onto the surface of a well-draining seed-starting mix. Keep the soil consistently moist and provide bright, indirect light. Germination typically occurs within 1-2 weeks. Once seedlings are large enough to handle, transplant them into individual pots. Alternatively, stem cuttings can be taken in late spring or early summer. Take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and place the cutting in water or moist potting mix until roots develop. Once roots have formed, transplant the cutting into a pot.

Last updated: April 25, 2026 — Plant care data reviewed and verified by our editorial team.