Devil's Ivy vs Exacum Plant Comparison

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

Devil's Ivy

Devil's Ivy

Epipremnum aureum

VS
Exacum

Exacum

Exacum affine

Devil's Ivy

Devil's Ivy

Epipremnum aureum

Epipremnum aureum, commonly known as Devil's Ivy or Golden Pothos, is a popular evergreen vine prized for its ease of care and attractive foliage. Native to Moorea, it's widely cultivated as an ornamental plant. Its leaves are heart-shaped and glossy, often variegated with shades of yellow or white. Devil's Ivy is a climbing plant in its natural habitat, but indoors it is typically grown in hanging baskets or trained to climb on supports. People grow it for its air-purifying qualities and aesthetic appeal, adding a touch of greenery to homes and offices.

Araceae Moorea, French Polynesia
✨ Features: Air purifying qualities, attractive foliage, easy to propagate.
📖 Read Complete Devil's Ivy Guide
Exacum

Exacum

Exacum affine

Exacum affine, commonly known as Persian Violet, is a small, bushy, herbaceous perennial often grown as an annual. It typically reaches a height of 15-30 cm. It features small, oval, glossy green leaves and a profusion of fragrant, star-shaped flowers, usually violet-blue, but also available in white, pink, and lavender. While technically a perennial, it is most often cultivated as an annual or a houseplant due to its sensitivity to cold temperatures. People grow it for its charming, long-lasting blooms and sweet fragrance.

Gentianaceae Socotra Island (Yemen)
✨ Features: Fragrant flowers, long blooming period
📖 Read Complete Exacum Guide

Quick Plant Comparison

Feature Devil's Ivy Exacum
Light Bright, indirect light is ideal. Can tolerate lower light conditions, but variegation may fade. Bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day.
Watering Every 1-2 weeks, depending on environmental conditions. Every 5-7 days, depending on environmental conditions
Humidity 40-70% 40-60%
Temperature 18-27°C 18-21°C
Care Level Easy Moderate
Growth Rate Fast Moderate
Max Height Indoors, typically 0.6-3 meters (2-10 feet) 15-30 cm
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, such as a mix of peat moss, perlite, and vermiculite.
Beginner Friendly ✅ Yes With Caution
Weekly Maintenance 5 minutes weekly 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Devil's Ivy

Scientific Name Epipremnum aureum
Family Araceae
Native To Moorea, French Polynesia
Also Known As Devil's Ivy, Golden Pothos, Pothos, Hunter's Robe, Ivy Arum, Money Plant
Leaves Heart-shaped leaves, typically 5-10 cm (2-4 inches) long. Glossy texture with variegation in shades of yellow, white, or light green. The amount of variegation can vary depending on light exposure.
Flowers Rarely flowers indoors. In its natural habitat, it can produce small, inconspicuous flowers on a spadix, but this is extremely uncommon in indoor cultivation.

Exacum

Scientific Name Exacum affine
Family Gentianaceae
Native To Socotra Island (Yemen)
Also Known As Persian Violet, German Violet, Arabian Violet, Tiny Violet
Leaves Small, oval, and glossy green leaves, typically 2-4 cm long. They have a smooth texture and are arranged oppositely along the stems.
Flowers Yes, it flowers indoors readily with proper care. The flowers are star-shaped, about 1-2 cm in diameter, and typically violet-blue, but can also be white, pink, or lavender. They have a sweet, noticeable fragrance.

📏 Size & Growth — Plant Comparison

Devil's Ivy

Height Indoors, typically 0.6-3 meters (2-10 feet)
Spread Indoors, can spread several feet, depending on training and support.
Growth Rate Fast
Growth Pattern Trailing or climbing vine. It can grow long, cascading stems that can be trained to climb or allowed to trail from hanging baskets or shelves.

Exacum

Height 15-30 cm
Spread 15-25 cm
Growth Rate Moderate
Growth Pattern Bushy and compact, growing upright to a height of 15-30 cm. It does not trail or climb.

🌱 Propagation — Comparing Plant Growth

Devil's Ivy

Methods: Stem cuttings

Difficulty: Easy

Tips: Take stem cuttings with at least one node. Place the cutting in water or directly into moist potting mix. Roots will typically develop within a few weeks.

Exacum

Methods: Seed, Stem cuttings

Difficulty: Moderate

Tips: For seeds, sow in spring. For stem cuttings, take cuttings in spring or summer and root in moist potting mix. Maintain high humidity.

✨ Benefits & Features — Comparing Plant Value

Devil's Ivy

Devil's Ivy is known for its resilience and ability to thrive in a wide range of conditions. Its variegated leaves add visual interest, and it's an effective air purifier. It can adapt to different light levels, making it a versatile houseplant.

  • ✓ Air purification, removing toxins like formaldehyde and xylene.
  • ✓ Easy to care for, requiring minimal maintenance.
  • ✓ Visually appealing, adding a touch of greenery to any space.
  • ✓ Versatile, can be grown in various ways and locations.
  • ✓ Boosts mood and reduces stress, creating a more relaxing environment.
  • 🌬️ NASA-verified air purifier
  • ⚠️ Toxic to pets

Exacum

The intense fragrance of its small, star-shaped flowers is a standout feature. It is often grown as an annual, despite being a perennial, due to its specific environmental needs.

  • ✓ Adds a splash of color to indoor spaces.
  • ✓ Provides a pleasant fragrance.
  • ✓ Can improve mood and reduce stress.
  • ✓ Relatively compact size makes it suitable for small spaces.
  • ✓ Long blooming period provides extended enjoyment.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Devil's Ivy

Repotting Repot every 1-2 years, or when the plant becomes root-bound. Choose a pot that is slightly larger than the previous one.
Pruning Prune to control size and shape. Pinch back stem tips to encourage bushier growth.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-4 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering frequency in winter when growth slows. Provide adequate light during shorter days.

Exacum

Repotting Repot in spring if the plant becomes root-bound, typically every 1-2 years.
Pruning Pinch back stems to encourage bushier growth and remove spent flowers to prolong blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season (spring and summer).
Seasonal Care During the growing season (spring and summer), water more frequently and fertilize regularly. Reduce watering in the fall and winter. Provide bright light year-round.

🌞 Light Requirements

Devil's Ivy

Bright, indirect light is ideal. Can tolerate lower light conditions, but variegation may fade.

Low light tolerant: ✅ Yes

Exacum

Bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ❌ No

💧 Watering Needs

Devil's Ivy

Water thoroughly when the top inch of soil is dry. Allow excess water to drain away. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaf edges.

Exacum

Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing leaves and fungal diseases. Underwatering will cause wilting and bud drop.

🌡️ Temperature & Humidity

Devil's Ivy

Temperature: 18-27°C

Humidity: 40-70%

Exacum

Temperature: 18-21°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Devil's Ivy

Devil's Ivy

Epipremnum aureum
Care: Easy Time: 5 minutes weekly Beginner: Yes

Beginners looking for a low-maintenance, visually appealing houseplant.

✅ Choose This Plant If...

  • You want a plant that is easy to care for and can tolerate neglect.
  • You want a plant that can help purify the air in your home.
  • You want a plant that can be grown in a variety of ways, such as in a hanging basket or trained to climb.
  • You want a plant that is relatively inexpensive and readily available.
  • You want a plant that adds a touch of greenery to your home without requiring a lot of maintenance.

❌ Skip This Plant If...

  • You have pets that may chew on plants, as it is toxic to them.
  • You are looking for a plant that requires very little light, as it needs some light to thrive.
  • You are looking for a plant that stays small, as it can grow quite long.
📍 Ideal Location: Hanging basket near a window, shelf in a bright room, or trained to climb a trellis.
🎨 Style: Tropical, Bohemian, Modern
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ Toxic to dogs, cats, and horses. Contains insoluble calcium oxalates. Chewing or biting into this plant can cause oral irritation, excessive drooling, vomiting, and difficulty swallowing.
Exacum

Exacum

Exacum affine
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Someone who appreciates fragrant, flowering houseplants and is willing to provide the necessary care to maintain humidity and prevent overwatering.

✅ Choose This Plant If...

  • You love fragrant flowers and want a plant that blooms for a long time.
  • You can provide bright, indirect light and maintain moderate humidity.
  • You are attentive to watering needs and can avoid overwatering.
  • You enjoy the challenge of caring for a slightly more demanding houseplant.
  • You want a compact plant that fits well on a windowsill or small table.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You tend to overwater your plants.
  • You struggle to provide adequate humidity.
  • You prefer low-maintenance plants that tolerate neglect.
📍 Ideal Location: Bright windowsill (east or west-facing), bathroom with good light, or under grow lights.
🎨 Style: Cottagecore, Traditional, Romantic
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Exacum affine is toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Devil's Ivy
Pet Friendly Neither - caution
Less Maintenance Devil's Ivy
Apartment Friendly Both work!

⚡ Key Differences Between These Plants

🎯

Devil's Ivy is rated Easy care level, while Exacum is Moderate.

📈

Devil's Ivy has fast growth, while Exacum grows moderate.

💡 Pro Tips For Comparing These Plants

Devil's Ivy Care Tips

Devil's Ivy is a low-maintenance plant that thrives in a variety of conditions. It is relatively tolerant of neglect, making it a good choice for beginners. However, it is toxic to pets and should be kept out of their reach.

  • Allow the top inch of soil to dry out completely before watering to prevent root rot.
  • Provide bright, indirect light for optimal growth and variegation.
  • Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer.
  • Prune regularly to control size and shape, and to encourage bushier growth.
  • Wipe leaves occasionally with a damp cloth to remove dust and improve air purification.
❄️ Winter: Reduce watering frequency as the plant's growth slows down. Ensure the plant is not exposed to cold drafts. Maintain adequate humidity levels, as indoor heating can dry out the air.
☀️ Summer: Water more frequently during the growing season. Protect the plant from direct sunlight, which can scorch the leaves. Increase humidity by misting the leaves or placing the pot on a tray of pebbles and water.

Exacum Care Tips

Exacum affine requires bright, indirect light, consistent moisture, and moderate humidity. It is sensitive to overwatering and cold drafts. Maintaining proper humidity is crucial for preventing bud drop. It is toxic to pets, so keep it out of reach.

  • Use a well-draining potting mix to prevent root rot.
  • Maintain moderate humidity by misting regularly or using a humidifier.
  • Avoid placing the plant in direct sunlight, which can scorch the leaves.
  • Pinch back stems to encourage bushier growth and more blooms.
  • Fertilize regularly during the growing season to promote flowering.
❄️ Winter: Reduce watering frequency as the plant's growth slows down. Maintain bright, indirect light. Avoid placing near cold drafts. Do not fertilize during the winter months.
☀️ Summer: Water more frequently during the warmer months. Ensure adequate humidity. Protect from direct sunlight to prevent leaf scorch. Fertilize regularly to promote flowering.

⚠️ Common Problems & Solutions — Plant Care Comparison

Devil's Ivy

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

Exacum

Common Issues: Bud drop, Root rot, Aphids, Spider mites
Solutions: Bud drop: Increase humidity and ensure consistent watering. | Root rot: Improve drainage and reduce watering frequency. | Aphids: Treat with insecticidal soap or neem oil. | Spider mites: Increase humidity and treat with miticide.

❓ Frequently Asked Questions — Comparing These Plants

Devil's Ivy

What are the light requirements for Devil's Ivy?

Devil’s Ivy thrives in bright, indirect light. Placing it near an east-facing window is often ideal, as it receives gentle morning sun. Avoid direct sunlight, especially during the hottest part of the day, as it can cause the leaves to burn. If the leaves start to lose their variegation, it may indicate that the plant is not receiving enough light. Rotate the plant regularly to ensure even growth. Devil’s Ivy can tolerate low light conditions, but its growth will be slower and the variegation may be less pronounced. Artificial grow lights can supplement natural light, especially during the darker months.

How do I care for Devil's Ivy?

Devil’s Ivy is a relatively easy plant to care for. Place it in bright, indirect light to maintain its vibrant variegation; avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, allowing excess water to drain away. Overwatering can lead to root rot, so ensure the pot has good drainage. Maintain humidity levels of 50-70% by misting regularly or using a humidifier, especially in dry climates. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot every 1-2 years in spring, using a well-draining potting mix. Prune regularly to maintain shape and encourage bushier growth. Keep temperatures between 65-85°F (18-29°C).

How do I propagate Devil's Ivy?

Devil’s Ivy is easily propagated through stem cuttings. Cut a 4-6 inch section of stem with at least one node. Remove the lower leaves and place the cutting in water. Roots will typically develop within a few weeks. Once the roots are an inch or two long, plant the cutting in well-draining potting mix. For division, carefully separate the root ball of a mature plant into smaller sections, ensuring each section has healthy roots and foliage. Plant each section in its own pot. Air layering involves wrapping a stem node with moist sphagnum moss and covering it with plastic wrap until roots develop, then cutting the stem below the roots and planting.

Exacum

What are the light requirements for Exacum?

Exacum thrives in bright, indirect light. An east-facing window is ideal, providing gentle morning sun. Avoid direct sunlight, especially during the hottest part of the day, as it can burn the delicate leaves and fade the flowers. If you don’t have access to a bright window, consider using a grow light to supplement the natural light. Rotate the plant regularly to ensure even growth and blooming on all sides. Insufficient light can result in leggy growth and reduced flowering. If the leaves start to turn pale or yellow, it may be a sign of too much direct light.

How do I care for Exacum?

Exacum prefers bright, indirect light; direct sunlight can scorch the leaves. Water when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain moderate humidity, ideally between 50-60%. Fertilize every 2-4 weeks during the blooming season with a balanced liquid fertilizer diluted to half strength. Keep temperatures between 60-75°F (15-24°C). Prune spent flowers to encourage continuous blooming. Repot only when necessary, using a well-draining potting mix. Avoid overwatering and provide good air circulation. Monitor for pests such as aphids or spider mites and treat promptly. Deadhead regularly. Provide a consistent environment to avoid stress. Ensure adequate drainage to prevent soggy soil.

How do I propagate Exacum?

Exacum can be propagated from stem cuttings. Take a 2-3 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil moist and provide bright, indirect light. Cover with a plastic bag to increase humidity. Roots should develop within a few weeks. Once rooted, transplant into a larger pot. Exacum is not typically propagated by division or keiki. Ensure the cutting is free from disease or pests. Mist regularly to maintain humidity during rooting. Provide bottom heat to encourage faster root development.

Last updated: May 12, 2026 — Plant care data reviewed and verified by our editorial team.