Immortelle vs Pothos Plant Comparison

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

Immortelle

Immortelle

Helichrysum arenarium

VS
Pothos

Pothos

Epipremnum aureum

Immortelle

Immortelle

Helichrysum arenarium

Helichrysum arenarium, commonly known as Immortelle or Dwarf Everlast, is a perennial herbaceous plant characterized by its woolly, grey-green foliage and clusters of bright yellow, papery flowers. It typically grows to a height of 10-30 cm. Native to sandy and dry habitats, it is valued for its long-lasting flowers that retain their color and shape even when dried. This makes it a popular choice for dried flower arrangements and potpourri. It is primarily an outdoor plant, thriving in sunny, well-drained conditions. While it can be grown in containers, it requires specific conditions to flourish indoors.

Asteraceae Europe and Asia
✨ Features: Long-lasting dried flowers, aromatic foliage
📖 Read Complete Immortelle Guide
Pothos

Pothos

Epipremnum aureum

Epipremnum aureum, commonly known as Pothos, is a popular evergreen vine prized for its ease of care and attractive foliage. Native to the Society Islands of French Polynesia, it's a hemiepiphyte in its natural habitat, climbing trees with aerial roots. Indoors, it's typically grown in hanging baskets or pots, with trailing stems that can reach several feet long. People grow it for its air-purifying qualities, aesthetic appeal, and adaptability to various indoor conditions. It is not naturally an indoor plant, but it adapts well.

Araceae Moorea, French Polynesia
✨ Features: Air purifying, trailing growth habit, variegated foliage.
📖 Read Complete Pothos Guide

Quick Plant Comparison

Feature Immortelle Pothos
Light Full sun Bright, indirect light to low light. Avoid direct sunlight, which can scorch the leaves.
Watering Every 1-2 weeks, depending on environmental conditions Every 1-2 weeks, depending on environmental conditions and pot size.
Humidity 30-50% 40-60%
Temperature 15-25°C 18-27°C
Care Level Expert Easy
Growth Rate Moderate Moderate
Max Height 0.1-0.3 meters (indoors, likely smaller) 1-3 meters indoors
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining sandy or loamy soil Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite.
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 10 minutes weekly 5-10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Immortelle

Scientific Name Helichrysum arenarium
Family Asteraceae
Native To Europe and Asia
Also Known As Dwarf Everlast, Immortelle, Sandy Everlasting, Goldilocks
Leaves The leaves are small, narrow, and covered in fine, silvery-grey hairs, giving them a woolly texture. They are typically lance-shaped and arranged alternately along the stems.
Flowers Helichrysum arenarium produces clusters of bright yellow, papery flowers in summer. The flowers are small and daisy-like, with a distinctive papery texture that allows them to retain their shape and color when dried. Flowering is unlikely indoors.

Pothos

Scientific Name Epipremnum aureum
Family Araceae
Native To Moorea, French Polynesia
Also Known As Pothos, Devil's Ivy, Golden Pothos, Ceylon Creeper, Hunter's Robe, Ivy Arum, Money Plant
Leaves Heart-shaped leaves that are typically green with yellow or white variegation. The leaves are smooth and waxy in texture. Leaf size varies depending on the variety and growing conditions, ranging from a few inches to over a foot long.
Flowers Rarely flowers indoors.

📏 Size & Growth — Plant Comparison

Immortelle

Height 0.1-0.3 meters (indoors, likely smaller)
Spread 0.2-0.4 meters
Growth Rate Moderate
Growth Pattern Helichrysum arenarium grows as a low-growing, spreading perennial. It forms a dense mat of silvery-grey foliage and produces clusters of bright yellow flowers on upright stems.

Pothos

Height 1-3 meters indoors
Spread Indefinite, can be several meters if allowed to trail or climb
Growth Rate Moderate
Growth Pattern Trailing vine that can climb if given support. It produces long stems with alternating leaves. Can be trained to grow upwards on a moss pole or allowed to cascade from a hanging basket.

🌱 Propagation — Comparing Plant Growth

Immortelle

Methods: Seed, Division, Stem cuttings

Difficulty: Moderate

Tips: For seeds, sow in spring in well-draining soil. Division can be done in spring or fall. Stem cuttings should be taken in late spring or early summer and rooted in a well-draining medium.

Pothos

Methods: Stem cuttings

Difficulty: Easy

Tips: Take stem cuttings with at least one node (where a leaf grows). Place the cutting in water or directly into moist potting mix. Roots will typically develop within a few weeks. Keep the cutting in a warm, bright location.

✨ Benefits & Features — Comparing Plant Value

Immortelle

The flowers of Helichrysum arenarium retain their color and shape when dried, making them ideal for dried flower arrangements. It is also known for its aromatic foliage, which releases a pleasant scent when touched.

  • ✓ Provides beautiful dried flowers for arrangements.
  • ✓ Attracts pollinators to the garden.
  • ✓ Drought-tolerant and low-maintenance in suitable conditions.
  • ✓ Adds visual interest with its silver-grey foliage and bright yellow flowers.
  • ✓ Aromatic foliage releases a pleasant scent.
  • 🐾 Pet Safe

Pothos

Pothos is known for its air-purifying qualities and its ability to tolerate a wide range of growing conditions. Its variegated leaves add visual interest to any space. It's also one of the easiest houseplants to propagate.

  • ✓ Improved air quality
  • ✓ Visually appealing trailing foliage
  • ✓ Easy to propagate and share
  • ✓ Adaptable to various light conditions
  • ✓ Low-maintenance and forgiving
  • 🌬️ NASA-verified air purifier
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Immortelle

Repotting Repot every 2-3 years in spring, or when the plant becomes root-bound.
Pruning Prune after flowering to maintain shape and encourage bushier growth.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied once in spring and once in early summer.
Seasonal Care In winter, reduce watering and protect from frost. In summer, ensure adequate sunlight and water regularly.

Pothos

Repotting Every 1-2 years, or when the plant becomes root-bound.
Pruning Prune regularly to maintain desired shape and size. Pinch back stems to encourage bushier growth. Remove any yellow or brown leaves.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-3 months during the growing season (spring/summer).
Seasonal Care Reduce watering in winter when growth slows. Provide adequate light during shorter days. Increase watering and fertilizing in spring and summer during active growth.

🌞 Light Requirements

Immortelle

Full sun

Low light tolerant: ❌ No

Pothos

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

Low light tolerant: ✅ Yes

💧 Watering Needs

Immortelle

Water thoroughly when the top inch of soil is dry. Avoid overwatering, as this can lead to root rot. Allow the soil to dry out slightly between waterings. Signs of overwatering include yellowing leaves and a soggy soil surface. Underwatering is indicated by wilting and dry, crispy leaves.

Pothos

Water thoroughly when the top inch of soil feels dry. Allow excess water to drain away. Overwatering can lead to root rot, indicated by yellowing leaves and a mushy stem. Underwatering results in drooping leaves and dry, crispy edges.

🌡️ Temperature & Humidity

Immortelle

Temperature: 15-25°C

Humidity: 30-50%

Pothos

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Immortelle

Immortelle

Helichrysum arenarium
Care: Expert Time: 10 minutes weekly Beginner: No

Experienced gardeners looking for a drought-tolerant, low-maintenance plant for sunny outdoor locations.

✅ Choose This Plant If...

  • You want a plant with flowers that dry beautifully and retain their color.
  • You have a sunny, well-drained garden or rock garden.
  • You are looking for a drought-tolerant plant.
  • You appreciate aromatic foliage.
  • You want to attract pollinators to your garden.

❌ Skip This Plant If...

  • You do not have a location with full sun.
  • You tend to overwater plants.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny garden, rock garden, or well-lit patio. Not ideal for indoors.
🎨 Style: Cottage, Mediterranean, Rustic
🏠 Apartment Friendly: No
⚠️ According to available data, Helichrysum arenarium is not considered toxic to humans or pets. However, ingestion of any plant material may cause mild gastrointestinal upset in some individuals.
Pothos

Pothos

Epipremnum aureum
Care: Easy Time: 5-10 minutes weekly Beginner: Yes

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

✅ Choose This Plant If...

  • You want a plant that is easy to care for and can tolerate neglect.
  • You are looking for a plant that can purify the air in your home.
  • You want a trailing plant that can be displayed in a hanging basket or on a shelf.
  • You want a plant that is relatively inexpensive and readily available.
  • You want a plant that can tolerate low light conditions.

❌ Skip This Plant If...

  • You have pets that are prone to eating plants.
  • You are looking for a plant that requires minimal pruning.
  • You are looking for a plant that thrives in direct sunlight.
📍 Ideal Location: Living room, bedroom, bathroom (with adequate light)
🎨 Style: Bohemian, Tropical, Modern
🏠 Apartment Friendly: Yes
🌬️ Air Purifying: Yes (NASA verified)
⚠️ All parts of the plant contain calcium oxalate crystals, which are toxic to dogs, cats, and horses. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing.

🎯 Quick Verdict

Best for Beginners Pothos
Pet Friendly Immortelle ✓
Less Maintenance Pothos
Apartment Friendly Pothos

⚡ Key Differences Between These Plants

🎯

Immortelle is rated Expert care level, while Pothos is Easy.

💡 Pro Tips For Comparing These Plants

Immortelle Care Tips

Helichrysum arenarium is primarily an outdoor plant that requires full sun and well-drained soil. Growing it indoors can be challenging due to its high light requirements. It needs very bright light and careful watering to prevent root rot. Regular fertilization is also necessary to promote healthy growth and flowering.

  • Ensure excellent drainage to prevent root rot.
  • Provide at least 6-8 hours of direct sunlight daily.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
  • Fertilize sparingly, as excessive fertilization can reduce flowering.
  • Prune after flowering to maintain shape and encourage bushier growth.
❄️ Winter: In winter, reduce watering significantly and protect the plant from frost if grown in containers. In colder climates, it may die back to the ground and re-emerge in spring.
☀️ Summer: In summer, ensure the plant receives adequate sunlight and water regularly, especially during hot and dry periods. Deadhead spent flowers to encourage further blooming.

Pothos Care Tips

Pothos is a low-maintenance plant that thrives in a variety of indoor conditions. It tolerates low light and infrequent watering, making it ideal for beginners. However, it is toxic to pets and requires occasional pruning to maintain its shape and size.

  • Allow the soil to dry out slightly between waterings to prevent root rot.
  • Provide bright, indirect light for optimal growth and variegation.
  • Fertilize sparingly during the growing season to avoid fertilizer burn.
  • Prune regularly to maintain desired shape and encourage bushier growth.
  • Wipe leaves occasionally to remove dust and improve photosynthesis.
❄️ Winter: Reduce watering frequency as the plant's growth slows down. Ensure the plant is not exposed to cold drafts. Maintain adequate humidity levels, especially if using central heating.
☀️ Summer: Water more frequently as the plant actively grows. Protect the plant from direct sunlight to prevent leaf scorch. Increase humidity by misting the leaves or placing the pot on a pebble tray.

⚠️ Common Problems & Solutions — Plant Care Comparison

Immortelle

Common Issues: Root rot, Powdery mildew, Aphids, Lack of flowering
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Powdery mildew: Improve air circulation and treat with a fungicide. Aphids: Spray with insecticidal soap. Lack of flowering: Provide sufficient sunlight and fertilize appropriately.

Pothos

Common Issues: Root rot, mealybugs, spider mites, leaf discoloration
Solutions: Root rot: Improve drainage, reduce watering frequency. Mealybugs: Isolate plant, wipe with alcohol, insecticidal soap. Spider mites: Increase humidity, insecticidal soap. Leaf discoloration: Adjust light exposure, check watering habits.

❓ Frequently Asked Questions — Comparing These Plants

Immortelle

What are the light requirements for Immortelle?

Immortelle requires ample sunlight to produce abundant and vibrant blooms. Aim for at least 6 hours of direct sunlight per day. In hotter climates, provide some afternoon shade to prevent scorching. If grown indoors, place Immortelle near a south-facing window where it can receive maximum light exposure. Insufficient light can lead to leggy growth, reduced flowering, and faded colors. Rotate the plant regularly to ensure even light exposure on all sides. During winter months, when sunlight is limited, consider supplementing with grow lights to maintain optimal light levels.

How do I care for Immortelle?

Immortelle thrives with proper care. Provide full sun to partial shade, ensuring at least six hours of sunlight daily for optimal blooming. Water thoroughly when the top inch of soil feels dry, allowing excess water to drain. Use well-draining soil to prevent root rot. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer, diluted to half strength. Deadhead spent flowers to encourage continuous blooming. Maintain moderate humidity levels. Protect from frost in colder climates. Repot in spring if the plant becomes root-bound. Prune lightly to maintain shape and encourage bushier growth. Monitor for pests and diseases, addressing promptly with appropriate treatments.

How do I propagate Immortelle?

Immortelle can be propagated through stem cuttings, division, and keiki (though keiki is less common). For stem cuttings, take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant in well-draining soil. Keep the soil moist and provide bright, indirect light. For division, carefully separate the root ball into smaller sections, ensuring each section has healthy roots and foliage. Replant each section in its own pot. Rooting typically takes several weeks.

Pothos

What are the light requirements for Pothos?

Pothos prefers bright, indirect light. Avoid direct sunlight, which can scorch the leaves. An east-facing window is ideal, providing gentle morning sun. A north-facing window can also work, although growth may be slower. If placing near a south- or west-facing window, use a sheer curtain to filter the light. Insufficient light can lead to leggy growth and loss of variegation in variegated varieties. Rotate the plant regularly to ensure even growth on all sides. Artificial grow lights can supplement natural light, especially during winter months. Observe your plant for signs of light stress, such as pale leaves or sunburn.

How do I care for Pothos?

Pothos thrive in bright, indirect light but can tolerate low-light conditions. Water when the top inch of soil feels dry; avoid overwatering, which can lead to root rot. Use well-draining potting mix. Maintain moderate to high humidity; mist regularly or place near a humidifier. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain desired shape and encourage bushier growth. Repot when the plant becomes root-bound. Keep temperatures between 65-85°F (18-29°C). Monitor for pests like spider mites and mealybugs, and treat promptly. Provide support for climbing if desired.

How do I propagate Pothos?

Pothos is easily propagated via stem cuttings. Take a cutting with at least one node (where a leaf emerges). Place the cutting in water, ensuring the node is submerged. 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. Alternatively, you can plant the cutting directly into soil, keeping it consistently moist. Air layering involves encouraging roots to grow on a stem while it’s still attached to the parent plant. Division is less common but can be done by separating a large, multi-stemmed plant into smaller sections.

Last updated: May 6, 2026 — Plant care data reviewed and verified by our editorial team.