Gloxinia vs Jasmine Tobacco Plant Comparison

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

Gloxinia

Gloxinia

Sinningia speciosa

VS
Jasmine Tobacco

Jasmine Tobacco

Nicotiana alata

Gloxinia

Gloxinia

Sinningia speciosa

Sinningia speciosa, commonly known as Gloxinia, is a tuberous perennial native to Brazil. It's prized for its large, velvety, bell-shaped flowers that come in a range of colors, including red, pink, purple, and white, often with contrasting borders. The plant features large, oval, velvety leaves. While technically a perennial, it's often treated as an annual or a houseplant. It is primarily grown for its showy blooms, making it a popular choice for adding vibrant color to indoor spaces. It typically grows to a height and spread of about 25-30 cm.

Gesneriaceae Brazil
✨ Features: Showy, velvety flowers in a variety of colors.
📖 Read Complete Gloxinia Guide
Jasmine Tobacco

Jasmine Tobacco

Nicotiana alata

Nicotiana alata, commonly known as Jasmine 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 trumpet-shaped, fragrant flowers. The flowers are typically white but can also be found in shades of pink, red, and lime green. It's primarily grown outdoors for its evening fragrance and attractive blooms, which attract pollinators. While it can be grown indoors, providing sufficient light and humidity is challenging, making it more suitable for outdoor gardens.

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

Quick Plant Comparison

Feature Gloxinia Jasmine Tobacco
Light Bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Full sun to partial shade outdoors. Indoors, requires at least 6-8 hours of direct sunlight daily, ideally from a south-facing window.
Watering Every 7-10 days during active growth, less frequently during dormancy. Every 2-5 days outdoors, depending on weather; every 5-7 days indoors, adjusting for light and temperature.
Humidity 50-60% 40-60%
Temperature 18-24°C 18-24°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height 20-30 cm 0.3-0.9 meters indoors (much taller outdoors, up to 1.5 meters)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Well-draining potting mix amended with compost or perlite.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 15-30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Gloxinia

Scientific Name Sinningia speciosa
Family Gesneriaceae
Native To Brazil
Also Known As Gloxinia, Florist's Gloxinia, Brazilian Gloxinia
Leaves The leaves are large, oval, and velvety, with a slightly scalloped edge. They are typically dark green in color.
Flowers Gloxinias readily flower indoors with proper care. The flowers are large, bell-shaped, and velvety, coming in a range of colors including red, pink, purple, and white, often with contrasting borders. They can bloom for several weeks.

Jasmine Tobacco

Scientific Name Nicotiana alata
Family Solanaceae
Native To South America (Argentina, Bolivia)
Also Known As Jasmine Tobacco, Flowering Tobacco, Sweet Tobacco
Leaves The leaves are large, oval, and slightly sticky to the touch. They are typically a medium green color and have a slightly hairy texture.
Flowers It flowers readily outdoors, producing clusters of trumpet-shaped flowers that are typically white but can also be found in shades of pink, red, and lime green. Indoors, flowering is less reliable and may require supplemental lighting.

📏 Size & Growth — Plant Comparison

Gloxinia

Height 20-30 cm
Spread 20-30 cm
Growth Rate Moderate
Growth Pattern Gloxinias grow upright from a tuber. They produce a rosette of large leaves and flower stalks that emerge from the center of the rosette.

Jasmine Tobacco

Height 0.3-0.9 meters indoors (much taller outdoors, up to 1.5 meters)
Spread 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern It grows as a basal rosette of leaves, from which tall, slender flower stalks emerge. The stalks can reach up to 1.5 meters in height outdoors.

🌱 Propagation — Comparing Plant Growth

Gloxinia

Methods: Leaf cuttings, tuber division, seed

Difficulty: Moderate

Tips: For leaf cuttings, place the cut end of a leaf in moist potting mix and cover with a plastic bag to maintain humidity. For tuber division, divide the tuber in spring before new growth begins. Seeds can be sown in spring.

Jasmine Tobacco

Methods: Seed, Stem cuttings

Difficulty: Easy

Tips: Seeds can be sown directly into the garden after the last frost or started indoors 6-8 weeks before. Stem cuttings can be taken in spring or summer and rooted in water or moist potting mix.

✨ Benefits & Features — Comparing Plant Value

Gloxinia

Gloxinias are known for their large, velvety, bell-shaped flowers, which come in a variety of colors. They also have large, velvety leaves. The combination of the flowers and leaves makes them very attractive.

  • ✓ Adds vibrant color to indoor spaces.
  • ✓ Provides a sense of accomplishment when blooms are successful.
  • ✓ Can be propagated to create more plants.
  • ✓ Offers a touch of elegance and nostalgia.
  • ✓ Can improve mood through visual appeal.
  • ⚠️ Toxic to pets

Jasmine Tobacco

Its intense fragrance, especially at night, sets it apart from many other flowering plants. The trumpet-shaped flowers and tall stalks create a dramatic display in the garden.

  • ✓ Attracts pollinators to the garden
  • ✓ Provides a strong, pleasant fragrance, especially in the evening
  • ✓ Adds visual interest with its tall flower stalks and colorful blooms
  • ✓ Can be used in cut flower arrangements
  • ✓ Provides a sense of accomplishment for experienced gardeners.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Gloxinia

Repotting Annually in spring, when new growth appears.
Pruning Remove spent flowers and yellowing leaves to encourage new growth and prevent disease.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care During the growing season (spring/summer), provide regular watering and fertilization. In the fall, reduce watering as the plant enters dormancy. In winter, keep the tuber in a cool, dark place and water sparingly. Repot in spring when new growth appears.

Jasmine Tobacco

Repotting Repot annually in spring if grown in a container, using a slightly larger pot.
Pruning Pinch back young plants to encourage bushier growth. Deadhead spent flowers to promote continued blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In summer, provide consistent moisture and protect from intense afternoon sun. In winter, reduce watering and provide supplemental light if growing indoors. It is often grown as an annual, so replanting may be necessary each spring.

🌞 Light Requirements

Gloxinia

Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.

Low light tolerant: ❌ No

Jasmine Tobacco

Full sun to partial shade outdoors. Indoors, requires at least 6-8 hours of direct sunlight daily, ideally from a south-facing window.

Low light tolerant: ❌ No

💧 Watering Needs

Gloxinia

Water thoroughly when the top inch of soil feels dry. Avoid getting water on the leaves or flowers, as this can cause spotting and rot. Reduce watering during dormancy. Overwatering can lead to tuber rot, while underwatering will cause wilting.

Jasmine Tobacco

Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, which can lead to root rot. Allow excess water to drain away. Signs of underwatering include wilting leaves, while overwatering can cause yellowing leaves and a musty smell.

🌡️ Temperature & Humidity

Gloxinia

Temperature: 18-24°C

Humidity: 50-60%

Jasmine Tobacco

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Gloxinia

Gloxinia

Sinningia speciosa
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Those who enjoy flowering houseplants and are willing to provide specific care to maintain blooms.

✅ Choose This Plant If...

  • You love vibrant, showy flowers.
  • You can provide bright, indirect light.
  • You are willing to monitor watering carefully to avoid rot.
  • You can provide adequate humidity.
  • You are prepared to give the plant a dormant period in winter.

❌ Skip This Plant If...

  • You tend to overwater plants.
  • You have pets that might ingest the plant.
  • You cannot provide bright, indirect light.
📍 Ideal Location: East- or west-facing window, or under grow lights.
🎨 Style: Traditional, Bohemian
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Gloxinia is toxic to dogs, cats, and horses. Symptoms include mild skin irritation. All parts of the plant are considered toxic.
Jasmine Tobacco

Jasmine Tobacco

Nicotiana alata
Care: Expert Time: 15-30 minutes weekly Beginner: No

Experienced gardeners who want a fragrant, flowering plant for their outdoor garden and are aware of its toxicity.

✅ Choose This Plant If...

  • You want a plant with a strong, sweet fragrance, especially at night
  • You want to attract pollinators to your garden
  • You have a sunny outdoor location
  • You are experienced with gardening and can provide the necessary care
  • You are willing to take precautions to protect pets from its toxicity.

❌ Skip This Plant If...

  • You have pets that may ingest the plant
  • You cannot provide at least 6-8 hours of direct sunlight daily
  • You are a beginner gardener looking for an easy indoor plant.
📍 Ideal Location: Sunny outdoor garden or patio. Indoors, a south-facing window is best.
🎨 Style: Cottage, Traditional, Romantic
🏠 Apartment Friendly: Limited
⚠️ All parts of Nicotiana alata are toxic to dogs, cats, and horses due to the presence of nicotine and other alkaloids. Symptoms include vomiting, diarrhea, incoordination, weakness, tremors, seizures, and potentially death. Contact a veterinarian immediately if ingestion is suspected.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Gloxinia

⚡ Key Differences Between These Plants

🎯

Gloxinia is rated Moderate care level, while Jasmine Tobacco is Expert.

💡 Pro Tips For Comparing These Plants

Gloxinia Care Tips

Gloxinias require bright, indirect light, consistent moisture (avoiding wet leaves), and moderate humidity. They need a period of dormancy in the winter. Maintaining proper humidity and avoiding overwatering are key to success. They are best suited as indoor plants.

  • Water from the bottom to avoid wetting the leaves and flowers.
  • Provide bright, indirect light to encourage blooming.
  • Fertilize regularly during the growing season.
  • Allow the plant to go dormant in the winter by reducing watering and keeping it in a cool, dark place.
  • Monitor for pests and diseases regularly.
❄️ Winter: Reduce watering significantly and keep the tuber in a cool, dark place (around 15°C). Allow the plant to go dormant. Do not fertilize during dormancy.
☀️ Summer: Provide bright, indirect light and regular watering. Fertilize every 2-4 weeks with a balanced liquid fertilizer. Ensure good air circulation to prevent fungal diseases.

Jasmine Tobacco Care Tips

Jasmine Tobacco is relatively easy to grow outdoors but challenging indoors due to its high light requirements. It needs consistent moisture, well-draining soil, and regular fertilization. Indoor plants often struggle to bloom and may become leggy without sufficient light. Toxicity to pets is a major concern.

  • Provide well-draining soil to prevent root rot.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Fertilize every 2-4 weeks during the growing season with a balanced liquid fertilizer.
  • Protect from strong winds, which can damage the tall flower stalks.
  • Monitor for pests and diseases regularly and treat promptly.
❄️ Winter: If grown as an annual, the plant will die back in winter. If grown indoors, reduce watering and provide supplemental light if needed.
☀️ Summer: Provide consistent moisture and protect from intense afternoon sun. Deadhead spent flowers regularly to encourage more blooms.

⚠️ Common Problems & Solutions — Plant Care Comparison

Gloxinia

Common Issues: Tuber rot, leaf spot, mealybugs, powdery mildew
Solutions: Tuber rot: Ensure well-draining soil and avoid overwatering. Leaf spot: Avoid wetting leaves and improve air circulation. Mealybugs: Treat with insecticidal soap. Powdery mildew: Improve air circulation and treat with fungicide.

Jasmine Tobacco

Common Issues: Aphids, Whiteflies, Tobacco mosaic virus, Root rot
Solutions: Aphids and whiteflies can be controlled with insecticidal soap or neem oil. Tobacco mosaic virus is incurable; remove and destroy infected plants. Root rot is caused by overwatering; improve drainage and reduce watering frequency.

❓ Frequently Asked Questions — Comparing These Plants

Gloxinia

What are the light requirements for Gloxinia?

Gloxinias need bright, indirect light to thrive. Direct sunlight can scorch their delicate leaves, while insufficient light can result in leggy growth and a lack of blooms. An east-facing window is ideal, providing gentle morning light. A north-facing window can also work if the light is bright enough.

How do I care for Gloxinia?

Gloxinias thrive in bright, indirect light. Water when the top inch of soil feels dry, avoiding getting water on the leaves. Maintain high humidity by placing the plant on a pebble tray or using a humidifier. Fertilize every two weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.

How do I propagate Gloxinia?

Gloxinia can be propagated through various methods, including leaf cuttings, stem cuttings, and division of tubers. For leaf cuttings, select a healthy leaf and cut it near the base. Insert the cut end into moist potting mix and cover with a plastic bag to maintain humidity. Roots should develop in a few weeks.

Jasmine Tobacco

What are the light requirements for Jasmine Tobacco?

Jasmine Tobacco requires a good amount of light to thrive and produce abundant blooms. Aim for at least 6 hours of direct sunlight per day, ideally in the morning or late afternoon. In hotter climates, providing some afternoon shade can prevent leaf scorch. If grown indoors, place the plant near a sunny window, such as a south-facing or west-facing window.

How do I care for Jasmine Tobacco?

Jasmine Tobacco thrives in full sun to partial shade, needing at least 6 hours of sunlight daily for optimal blooming. Water regularly, keeping the soil consistently moist but not waterlogged. During hot weather, water more frequently. Fertilize every 2-3 weeks with a balanced liquid fertilizer during the growing season to promote abundant blooms.

How do I propagate Jasmine Tobacco?

Jasmine Tobacco can be propagated through seeds or stem cuttings. For seed propagation, sow seeds indoors 6-8 weeks before the last expected frost. For stem cuttings, take 4-6 inch cuttings from healthy stems in the spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it moist. Rooting typically occurs in 2-4 weeks.

Last updated: April 23, 2026 — Plant care data reviewed and verified by our editorial team.