Peruvian Lily vs Wax Plant Plant Comparison

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

Peruvian Lily

Peruvian Lily

Alstroemeria spp.

VS
Wax Plant

Wax Plant

Hoya carnosa

Peruvian Lily

Peruvian Lily

Alstroemeria spp.

Alstroemeria, commonly known as Peruvian Lily, is a genus of flowering plants characterized by its vibrant, trumpet-shaped flowers and lance-shaped leaves. These rhizomatous perennials are primarily grown outdoors in gardens and borders, valued for their long-lasting blooms in a variety of colors, including pink, red, orange, yellow, and white. While they can be grown indoors, they require very bright light and may not flower as prolifically as they do outdoors. Their rhizomatous nature means they can spread quickly.

Alstroemeriaceae South America, primarily Chile and Brazil
✨ Features: Long-lasting cut flowers, wide range of colors
📖 Read Complete Peruvian Lily Guide
Wax Plant

Wax Plant

Hoya carnosa

Hoya carnosa, commonly known as Wax Plant, is a popular epiphytic vine prized for its waxy, succulent-like leaves and fragrant, star-shaped flowers. It's native to Eastern Asia and Australia, where it climbs on trees in tropical forests. As a houseplant, it's grown for its attractive foliage and unique blooms, which appear in clusters and can drip nectar. While relatively easy to care for, it thrives best with bright, indirect light and well-draining soil. It is a slow to moderate grower, making it suitable for indoor spaces.

Apocynaceae Eastern Asia, Australia
✨ Features: Fragrant flowers, attractive foliage, relatively easy to care for.
📖 Read Complete Wax Plant Guide

Quick Plant Comparison

Feature Peruvian Lily Wax Plant
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal blooming. Bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun.
Watering Every 5-7 days during the growing season, less frequently in winter. Every 2-3 weeks, depending on environmental conditions
Humidity 40-60% 40-60%
Temperature 15-24°C 18-24°C
Care Level Expert Easy
Growth Rate Moderate To Fast, Aggressive Spreader Via Rhizomes Slow
Max Height 30-90 cm (indoors, typically smaller) Up to 1.2 meters indoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic soil mix. A mix of potting soil, perlite, and peat moss is suitable. Well-draining potting mix, such as a mix of perlite, orchid bark, and peat moss.
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 15 minutes weekly 5 minutes weekly

🔬 Botanical Information — Comparing These Plants

Peruvian Lily

Scientific Name Alstroemeria spp.
Family Alstroemeriaceae
Native To South America, primarily Chile and Brazil
Also Known As Peruvian Lily, Lily of the Incas, Parrot Lily, Princess Lily
Leaves Lance-shaped, green leaves that twist upside down (resupinate). They are typically 5-10 cm long and arranged alternately along the stems.
Flowers Flowers are trumpet-shaped and come in a wide range of colors, including pink, red, orange, yellow, and white. They often have speckled or striped patterns. While they can flower indoors with sufficient light, blooming is typically less prolific than outdoors.

Wax Plant

Scientific Name Hoya carnosa
Family Apocynaceae
Native To Eastern Asia, Australia
Also Known As Wax Plant, Wax Flower, Porcelain Flower
Leaves The leaves of Hoya carnosa are thick, waxy, and succulent-like. They are typically oval-shaped and range in color from dark green to light green, with some varieties exhibiting variegation (e.g., 'Variegata' with creamy white edges). The leaves are smooth and glossy, adding to the plant's overall appeal.
Flowers Hoya carnosa can flower indoors with proper care and sufficient light. The flowers are star-shaped, waxy, and appear in clusters called umbels. They are typically pink or white with a red center and produce a sweet, strong fragrance. The flowers also secrete a sticky nectar.

📏 Size & Growth — Plant Comparison

Peruvian Lily

Height 30-90 cm (indoors, typically smaller)
Spread 30-60 cm (spreads via rhizomes)
Growth Rate Moderate To Fast, Aggressive Spreader Via Rhizomes
Growth Pattern Upright, clumping perennial that spreads via rhizomes. Can become quite dense over time.

Wax Plant

Height Up to 1.2 meters indoors
Spread Up to 1 meter indoors
Growth Rate Slow
Growth Pattern Hoya carnosa is a vining plant that can climb or trail. It produces long, twining stems that can be trained on a trellis or allowed to cascade from a hanging basket. The plant's growth is relatively slow, but it can eventually reach several feet in length.

🌱 Propagation — Comparing Plant Growth

Peruvian Lily

Methods: Division, Seed

Difficulty: Moderate

Tips: Divide rhizomes in early spring or fall. Sow seeds in spring after a period of cold stratification.

Wax Plant

Methods: Stem cuttings, layering

Difficulty: Easy

Tips: Take stem cuttings with at least two nodes. Allow the cut end to callous over for a day or two before planting in well-draining soil. Keep the soil consistently moist until roots develop.

✨ Benefits & Features — Comparing Plant Value

Peruvian Lily

Alstroemeria flowers exhibit resupination, where the leaves twist upside down. They also have a long vase life, making them popular cut flowers.

  • ✓ Provides vibrant colors to the garden.
  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Long-lasting cut flowers for indoor enjoyment.
  • ✓ Can be used in floral arrangements.
  • ✓ Offers a sense of accomplishment for experienced gardeners.
  • ⚠️ Toxic to pets

Wax Plant

Hoya carnosa is known for its waxy leaves and star-shaped flowers that produce a sweet fragrance and sticky nectar. The plant's flower stalks (peduncles) should not be removed after flowering, as they will produce flowers again in subsequent years. These unique characteristics make it a popular and rewarding houseplant.

  • ✓ Aesthetically pleasing with unique flowers and foliage.
  • ✓ Relatively easy to care for, even for beginners.
  • ✓ Can tolerate some neglect.
  • ✓ Adds a touch of the tropics to your home.
  • ✓ Fragrant flowers can improve mood.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Peruvian Lily

Repotting Every 1-2 years, or as needed when the plant becomes root-bound. Divide rhizomes during repotting to control spread.
Pruning Deadhead spent flowers regularly. Cut back foliage in late fall after it has died back.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, reduce watering and protect from frost. In summer, provide adequate water and sunlight. Deadhead spent flowers to encourage further blooming.

Wax Plant

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Prune to control size and shape. Avoid removing the peduncles (flower stalks) as they will produce flowers again in subsequent years.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering in winter when growth slows down. Provide bright light year-round to encourage flowering.

🌞 Light Requirements

Peruvian Lily

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

Low light tolerant: ❌ No

Wax Plant

Bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun.

Low light tolerant: ❌ No

💧 Watering Needs

Peruvian Lily

Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, which can lead to root rot. Reduce watering during the dormant period. Signs of overwatering include yellowing leaves and soggy soil. Underwatering is indicated by wilting and dry, crispy leaves.

Wax Plant

Allow the soil to dry out almost completely between waterings. Overwatering can lead to root rot. Water thoroughly when the top inch or two of soil is dry. Reduce watering in winter. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering is indicated by shriveled leaves.

🌡️ Temperature & Humidity

Peruvian Lily

Temperature: 15-24°C

Humidity: 40-60%

Wax Plant

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Peruvian Lily

Peruvian Lily

Alstroemeria spp.
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who want vibrant, long-lasting blooms in their outdoor gardens.

✅ Choose This Plant If...

  • You want long-lasting cut flowers.
  • You desire a vibrant array of colors in your garden.
  • You have a sunny outdoor space.
  • You enjoy plants that attract pollinators.
  • You are an experienced gardener looking for a rewarding challenge.

❌ Skip This Plant If...

  • You have pets that may ingest the plant.
  • You lack a very bright, sunny location for indoor growing.
  • You are a beginner gardener seeking an easy-care plant.
📍 Ideal Location: Outdoor garden or sunny patio. Indoors, a south-facing window is best, but may still not be sufficient for abundant blooms.
🎨 Style: Cottage, Traditional, Bohemian
🏠 Apartment Friendly: Limited
⚠️ Toxic to cats, dogs, and horses. All parts of the plant are toxic, especially the tubers. Symptoms include vomiting, diarrhea, and skin irritation.
Wax Plant

Wax Plant

Hoya carnosa
Care: Easy Time: 5 minutes weekly Beginner: Yes

Beginner plant enthusiasts looking for a low-maintenance, attractive houseplant with unique flowers.

✅ Choose This Plant If...

  • You want a low-maintenance plant with unique, fragrant flowers.
  • You appreciate plants with interesting foliage.
  • You have a bright, indirect light location.
  • You don't mind a slower-growing plant.
  • You want a plant that can tolerate some neglect.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You tend to overwater your plants.
  • You don't have a bright enough location.
📍 Ideal Location: East-facing window, bright bathroom, or any location with bright, indirect light.
🎨 Style: Bohemian, Tropical, Traditional
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Hoya carnosa is toxic to dogs, cats, and horses. Symptoms include vomiting and depression. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Wax Plant
Pet Friendly Neither - caution
Less Maintenance Wax Plant
Apartment Friendly Wax Plant

⚡ Key Differences Between These Plants

🎯

Peruvian Lily is rated Expert care level, while Wax Plant is Easy.

📈

Peruvian Lily has moderate to fast, aggressive spreader via rhizomes growth, while Wax Plant grows slow.

💡 Pro Tips For Comparing These Plants

Peruvian Lily Care Tips

Peruvian Lilies are best suited for outdoor gardens due to their high light requirements and spreading habit. Indoor cultivation is challenging, requiring very bright light and careful watering. They are toxic to pets. Expect less prolific flowering indoors.

  • Provide well-draining soil to prevent root rot.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize regularly during the growing season with a balanced fertilizer.
  • Deadhead spent flowers to encourage more blooms.
  • Protect from frost in colder climates.
❄️ Winter: Reduce watering during the dormant period. Protect from frost in colder climates by mulching or moving potted plants indoors.
☀️ Summer: Provide adequate water and sunlight. Deadhead spent flowers regularly to encourage further blooming. Monitor for pests and diseases.

Wax Plant Care Tips

Hoya carnosa is a relatively low-maintenance houseplant that thrives in bright, indirect light and well-draining soil. Avoid overwatering and provide support for its vining growth habit. It may take several years for a young plant to bloom.

  • Allow the soil to dry out almost completely between waterings.
  • Provide bright, indirect light for optimal growth and flowering.
  • Avoid moving the plant when it's about to bloom.
  • Fertilize regularly during the growing season.
  • Provide support for its vining growth habit.
❄️ Winter: Reduce watering in winter as the plant's growth slows down. Provide bright, indirect light and maintain a temperature above 10°C. Avoid fertilizing during the winter months.
☀️ Summer: Provide bright, indirect light and water more frequently during the summer growing season. Fertilize every 4-6 weeks with a balanced liquid fertilizer. Protect the plant from intense afternoon sun to prevent leaf burn.

⚠️ Common Problems & Solutions — Plant Care Comparison

Peruvian Lily

Common Issues: Root rot, Aphids, Spider mites, Lack of flowering (indoors)
Solutions: Ensure well-draining soil and avoid overwatering. Treat aphids and spider mites with insecticidal soap. Provide adequate light to encourage flowering.

Wax Plant

Common Issues: Root rot, mealybugs, lack of flowering
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Mealybugs: Treat with insecticidal soap or neem oil. Lack of flowering: Provide sufficient light and avoid moving the plant when it's about to bloom.

❓ Frequently Asked Questions — Comparing These Plants

Peruvian Lily

What are the light requirements for Peruvian Lily?

Peruvian Lilies require at least six hours of sunlight per day to produce abundant blooms. A location with morning sun and afternoon shade is ideal, especially in hotter climates. Insufficient light can result in leggy growth and reduced flowering. When grown indoors, place them near a south-facing or east-facing window. Rotate the plant regularly to ensure even light exposure on all sides. If natural light is limited, supplement with grow lights to provide adequate illumination. Observe the plant’s growth patterns to determine if it’s receiving enough light. Pale or weak stems can indicate insufficient light.

How do I care for Peruvian Lily?

Peruvian Lilies thrive in well-draining soil and prefer a location with full sun to partial shade. Water thoroughly when the top inch of soil feels dry, but avoid overwatering to prevent root rot. Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer, focusing on a formula that encourages blooming. Deadhead spent flowers to promote continuous blooming. Provide support for taller varieties to prevent them from flopping over. Maintain moderate humidity levels. Repot when the plant becomes root-bound. Protect from frost in colder climates. Regularly inspect for pests and diseases. Ensure good air circulation to prevent fungal issues.

How do I propagate Peruvian Lily?

Peruvian Lilies can be propagated through division, stem cuttings, or keikis (small plantlets that grow on the stems). For division, carefully dig up the plant in early spring or fall and separate the rhizomes, ensuring each division has roots and shoots. Replant the divisions in well-draining soil. For stem cuttings, take 4-6 inch cuttings in the spring or summer, remove the lower leaves, and dip the cut end in rooting hormone. Plant the cuttings in a well-draining potting mix and keep them moist until rooted. Keikis can be carefully removed from the mother plant and potted separately. Provide adequate moisture and light for successful propagation.

Wax Plant

What are the light requirements for Wax Plant?

Wax Plants thrive in bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the leaves. An east-facing window is ideal, providing gentle morning sun. West-facing windows can work if the plant is shielded from intense afternoon sun. South-facing windows require careful monitoring to ensure the plant doesn’t receive too much direct light. Insufficient light can result in leggy growth and a lack of flowering. If your Hoya is not getting enough natural light, consider supplementing with a grow light. Rotate your plant periodically to ensure even growth on all sides. The color of the leaves can indicate light levels: pale leaves may indicate too much light, while dark green leaves may indicate insufficient light.

How do I care for Wax Plant?

Wax Plants are relatively low-maintenance and easy to care for. They thrive in bright, indirect light, but can tolerate some shade. Water thoroughly when the top inch of soil is dry, allowing excess water to drain. Avoid overwatering, as this can lead to root rot. Use well-draining potting mix specifically formulated for epiphytes or orchids. Fertilize sparingly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain shape and encourage bushier growth. Provide a support structure, such as a trellis or moss pole, if you want your Hoya to climb. Repot only when the plant becomes root-bound. Maintain moderate humidity levels, especially during winter. Watch for pests like mealybugs and aphids, and treat promptly if detected. Avoid moving or rotating your Hoya while it is budding or flowering, as this can cause the buds to drop.

How do I propagate Wax Plant?

Hoyas are easily propagated from stem cuttings or by layering. For stem cuttings, take a cutting with at least two nodes. Remove the lower leaves and place the cutting in water or moist perlite. Roots should develop within a few weeks. Once roots are established, plant the cutting in well-draining potting mix. For layering, bend a long vine down to the soil and secure it in place. After roots develop at the point of contact, sever the vine from the mother plant. Both methods are most successful during the growing season (spring and summer). Ensure the cuttings receive bright, indirect light and consistent moisture. Rooting hormone can improve the success rate of propagation.

Last updated: May 13, 2026 — Plant care data reviewed and verified by our editorial team.