Calathea vs Korean Spice Viburnum Plant Comparison

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

Calathea

Calathea

Calathea spp.

VS
Korean Spice Viburnum

Korean Spice Viburnum

Viburnum carlesii

Calathea

Calathea

Calathea spp.

Calathea are rhizomatous herbaceous perennials prized for their strikingly patterned foliage. They are naturally understory plants in tropical rainforests, accustomed to dappled light and high humidity. Calathea are grown as houseplants for their decorative leaves, which come in a variety of colors and patterns. Many species exhibit nyctinasty, raising their leaves at night and lowering them during the day, resembling praying hands. While beautiful, they can be challenging to grow indoors due to their specific environmental needs. They are not naturally indoor plants, and require careful attention to humidity, light, and watering.

Marantaceae Tropical Americas, primarily Brazil
✨ Features: Striking foliage patterns and nyctinasty (leaf movement).
📖 Read Complete Calathea Guide
Korean Spice Viburnum

Korean Spice Viburnum

Viburnum carlesii

Korean Spice Viburnum is a deciduous shrub known for its fragrant, spicy-scented flowers that bloom in spring. It typically grows to a height and spread of 4 to 8 feet. The shrub features a rounded habit and attractive foliage that turns reddish-purple in the fall. While primarily an outdoor plant, its compact size makes it a popular choice for smaller gardens and foundation plantings. People grow it for its beautiful spring blooms, appealing fragrance, and fall color.

Adoxaceae Korea, Japan
✨ Features: Fragrant flowers, attractive fall foliage
📖 Read Complete Korean Spice Viburnum Guide

Quick Plant Comparison

Feature Calathea Korean Spice Viburnum
Light Bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Full sun to partial shade
Watering Every 7-10 days, depending on environmental conditions and pot size. Once or twice a week during the growing season, less frequently in winter.
Humidity 60-80% 30-50%
Temperature 18-24°C 10-24°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height 0.3-0.6 meters (1-2 feet) N/A (Outdoor shrub, not suitable for indoor growing)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix that retains moisture. A mix of peat moss, perlite, and vermiculite is suitable. Well-draining, slightly acidic soil
Beginner Friendly With Caution ❌ No
Weekly Maintenance 30 minutes weekly 30 minutes weekly during growing season

🔬 Botanical Information — Comparing These Plants

Calathea

Scientific Name Calathea spp.
Family Marantaceae
Native To Tropical Americas, primarily Brazil
Also Known As Prayer Plant, Zebra Plant, Peacock Plant, Rattlesnake Plant
Leaves Calathea leaves are ovate to lanceolate in shape, with a variety of colors and patterns depending on the species. They can be green, purple, pink, red, or white, often with contrasting veins, spots, or stripes. The texture is typically smooth and slightly waxy. Leaf size varies, but generally ranges from 15-30 cm (6-12 inches) long.
Flowers Calathea rarely flowers indoors. When they do, the flowers are small and inconspicuous, typically white or purple, and are not the main attraction of the plant.

Korean Spice Viburnum

Scientific Name Viburnum carlesii
Family Adoxaceae
Native To Korea, Japan
Also Known As Korean Spice Viburnum, Koreanspice Viburnum
Leaves The leaves are oval to elliptic, 2-4 inches long, and have a slightly wrinkled texture. They are dark green in summer and turn reddish-purple in the fall.
Flowers It does not flower indoors. Outdoors, it produces clusters of fragrant, pink buds that open to white flowers in spring.

📏 Size & Growth — Plant Comparison

Calathea

Height 0.3-0.6 meters (1-2 feet)
Spread 0.3-0.6 meters (1-2 feet), spreads via rhizomes
Growth Rate Moderate
Growth Pattern Calathea grows in an upright, bushy habit. It spreads via rhizomes, forming clumps over time. The leaves emerge from the base of the plant on long petioles.

Korean Spice Viburnum

Height N/A (Outdoor shrub, not suitable for indoor growing)
Spread N/A (Outdoor shrub, not suitable for indoor growing)
Growth Rate Moderate
Growth Pattern The Korean Spice Viburnum grows as a rounded, multi-stemmed shrub. It has an upright habit when young, becoming more spreading with age.

🌱 Propagation — Comparing Plant Growth

Calathea

Methods: Division

Difficulty: Moderate

Tips: Divide the rhizomes in spring when repotting. Ensure each division has healthy roots and leaves. Plant in fresh potting mix and keep humid.

Korean Spice Viburnum

Methods: Stem cuttings, layering, seed

Difficulty: Moderate

Tips: Take semi-hardwood cuttings in late spring or early summer. Use rooting hormone and keep the cuttings in a humid environment. Layering can be done in spring or fall by bending a low-growing branch to the ground and covering it with soil.

✨ Benefits & Features — Comparing Plant Value

Calathea

Calathea's most unique characteristic is its striking foliage patterns, which vary widely among different species. The nyctinastic movement of its leaves, raising and lowering them throughout the day and night, is also a distinctive feature.

  • ✓ Adds a vibrant and exotic touch to indoor spaces.
  • ✓ Unique foliage patterns create visual interest.
  • ✓ Can improve indoor air quality by increasing humidity.
  • ✓ Offers a calming and therapeutic effect through its natural beauty.
  • ✓ Provides a sense of accomplishment when successfully grown.
  • ⚠️ Toxic to pets

Korean Spice Viburnum

The Korean Spice Viburnum is unique for its intensely fragrant flowers and attractive fall foliage. Its compact size and rounded habit make it a versatile choice for various garden settings.

  • ✓ Provides beautiful spring blooms and fall color
  • ✓ Attracts pollinators to the garden
  • ✓ Offers a pleasant fragrance
  • ✓ Can be used as a privacy screen or hedge
  • ✓ Relatively low-maintenance once established
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Calathea

Repotting Every 1-2 years, or when the plant becomes root-bound. Use a pot only slightly larger than the previous one.
Pruning Remove dead or damaged leaves to maintain appearance and prevent disease.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer). Do not fertilize in the fall and winter.
Seasonal Care Reduce watering in winter when growth slows. Increase humidity during dry winter months. Provide more light in winter if possible.

Korean Spice Viburnum

Repotting N/A (Outdoor shrub, not suitable for indoor growing)
Pruning Prune after flowering to maintain shape and remove dead or crossing branches.
Fertilizing Balanced fertilizer (10-10-10) in early spring
Seasonal Care In spring, fertilize and prune as needed. In summer, ensure adequate watering. In fall, enjoy the fall color. In winter, protect from harsh winds and heavy snow.

🌞 Light Requirements

Calathea

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

Low light tolerant: ❌ No

Korean Spice Viburnum

Full sun to partial shade

Low light tolerant: ❌ No

💧 Watering Needs

Calathea

Keep the soil consistently moist but not soggy. Water when the top inch of soil feels slightly dry. Use distilled water or rainwater, as tap water can contain minerals that cause leaf browning. Overwatering can lead to root rot, indicated by yellowing and drooping leaves. Underwatering results in crispy, brown leaf edges.

Korean Spice Viburnum

Water deeply and regularly, especially during dry periods. Avoid overwatering, which can lead to root rot. Check the soil moisture before watering; the top inch should be slightly dry. Signs of underwatering include wilting leaves, while overwatering can cause yellowing leaves and a musty smell.

🌡️ Temperature & Humidity

Calathea

Temperature: 18-24°C

Humidity: 60-80%

Korean Spice Viburnum

Temperature: 10-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Calathea

Calathea

Calathea spp.
Care: Moderate Time: 30 minutes weekly Beginner: With-caution

Experienced plant owners who can provide the high humidity and consistent care that Calathea require.

✅ Choose This Plant If...

  • You love plants with unique and striking foliage patterns.
  • You are willing to provide high humidity levels.
  • You are experienced with caring for tropical plants.
  • You enjoy the daily movement of the leaves (nyctinasty).
  • You are looking for a plant that adds a touch of the tropics to your home.

❌ Skip This Plant If...

  • You struggle to maintain consistent watering schedules.
  • You live in a dry climate and are unwilling to provide supplemental humidity.
  • You are a beginner plant owner.
  • You have pets that might ingest the plant.
  • You prefer low-maintenance plants.
📍 Ideal Location: Bathroom, kitchen, or any room with high humidity and bright, indirect light.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Yes
⚠️ Calathea are mildly toxic to cats, dogs, and horses. Symptoms include oral irritation, drooling, vomiting, and difficulty swallowing. The toxic principle is unknown, but is likely due to insoluble calcium oxalates.
Korean Spice Viburnum

Korean Spice Viburnum

Viburnum carlesii
Care: Expert Time: 30 minutes weekly during growing season Beginner: No

Gardeners looking for a fragrant, flowering shrub with attractive fall color for their outdoor landscape.

✅ Choose This Plant If...

  • You want a fragrant shrub for your garden
  • You desire beautiful spring blooms and fall color
  • You have a sunny or partially shaded spot in your yard
  • You want to attract pollinators to your garden
  • You are looking for a relatively low-maintenance shrub once established

❌ Skip This Plant If...

  • You live in a very hot, dry climate without supplemental watering options
  • You want an indoor plant
  • You have pets that might ingest the plant
  • You don't have space for a shrub that can grow up to 8 feet tall and wide
📍 Ideal Location: Outdoor garden or landscape
🎨 Style: Traditional, Cottage Garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Viburnum is toxic to dogs, cats, and horses. Symptoms include vomiting and diarrhea. All parts of the plant are considered toxic.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

🎯

Calathea is rated Moderate care level, while Korean Spice Viburnum is Expert.

💡 Pro Tips For Comparing These Plants

Calathea Care Tips

Calathea require consistent moisture, high humidity, and bright, indirect light. They are sensitive to tap water and temperature fluctuations. Maintaining proper humidity is the biggest challenge for indoor growers. They are prone to browning leaf tips if conditions are not ideal.

  • Use distilled water or rainwater to avoid mineral buildup in the soil.
  • Increase humidity by using a humidifier, pebble tray, or grouping plants together.
  • Rotate the plant regularly to ensure even light exposure.
  • Wipe the leaves occasionally to remove dust and improve photosynthesis.
  • Monitor for pests regularly and treat promptly.
❄️ Winter: Reduce watering frequency in winter as growth slows. Maintain high humidity levels, as indoor air tends to be drier during the winter months. Provide supplemental light if needed, especially in regions with short days.
☀️ Summer: Water more frequently during the summer months as the plant actively grows. Protect from direct sunlight to prevent leaf scorch. Ensure adequate ventilation to prevent fungal diseases.

Korean Spice Viburnum Care Tips

Korean Spice Viburnum is primarily an outdoor shrub and is not suitable for indoor growing. It requires specific outdoor conditions, including full sun to partial shade, well-draining soil, and proper watering. Attempting to grow it indoors will likely result in poor growth and failure to thrive.

  • Plant in well-draining soil to prevent root rot
  • Water deeply and regularly, especially during dry periods
  • Fertilize in early spring with a balanced fertilizer
  • Prune after flowering to maintain shape and remove dead or crossing branches
  • Protect from harsh winds and heavy snow in winter
❄️ Winter: Protect from harsh winds and heavy snow. Mulch around the base of the plant to insulate the roots. Reduce watering during dormancy.
☀️ Summer: Ensure adequate watering, especially during dry periods. Provide afternoon shade in hotter climates to prevent leaf scorch.

⚠️ Common Problems & Solutions — Plant Care Comparison

Calathea

Common Issues: Brown leaf tips, leaf curling, root rot, pest infestations (spider mites).
Solutions: Increase humidity for brown leaf tips. Ensure proper watering and drainage to prevent root rot. Treat pest infestations with insecticidal soap or neem oil.

Korean Spice Viburnum

Common Issues: Leaf spot, powdery mildew, aphids
Solutions: For leaf spot and powdery mildew, use a fungicide. Control aphids with insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Calathea

What are the light requirements for Calathea?

Calathea require bright, indirect light to thrive. Direct sunlight can scorch their delicate leaves, causing discoloration and damage. An east-facing window is often ideal, providing gentle morning light. A north-facing window can also work, but may require supplemental lighting during darker months. If placing your Calathea near a south- or west-facing window, use a sheer curtain to filter the light. Observe your plant for signs of insufficient light, such as leggy growth or loss of leaf patterns. Rotate your plant regularly to ensure even light exposure on all sides. Providing the right light is crucial for maintaining the vibrant colors and patterns of your Calathea.

How do I care for Calathea?

Calathea thrive in bright, indirect light; avoid direct sunlight, which can scorch their leaves. Maintain consistent moisture in the soil, watering when the top inch feels dry. Use filtered water or rainwater, as they are sensitive to tap water chemicals. Humidity is crucial; aim for 60% or higher by using a humidifier, pebble tray, or grouping plants together. 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. Monitor for pests like spider mites and mealybugs, and treat promptly. Prune any yellowed or damaged leaves to encourage new growth. Consistent care and attention to their specific needs will keep your Calathea healthy and vibrant.

How do I propagate Calathea?

Calathea can be propagated through division during repotting. Carefully separate the rhizomes, ensuring each division has healthy roots and leaves. Plant each division in its own pot with well-draining potting mix. Keep the soil consistently moist and maintain high humidity. Stem cuttings are not typically successful for Calathea propagation. Air layering is also not a common propagation method for Calathea. Division is the most reliable method for propagating these plants. Provide gentle care and avoid overwatering until new growth appears. Patience is key, as it may take several weeks for the divisions to establish themselves.

Korean Spice Viburnum

What are the light requirements for Korean Spice Viburnum?

Korean Spice Viburnum thrives in full sun to partial shade. Ideally, it should receive at least six hours of direct sunlight per day for optimal flowering. In hotter climates, providing some afternoon shade can help prevent leaf scorch. Insufficient sunlight can result in reduced flowering and leggy growth.

How do I care for Korean Spice Viburnum?

The Korean Spice Viburnum thrives in well-drained soil and prefers a location with full sun to partial shade. Water regularly, especially during dry periods, ensuring the soil remains consistently moist but not waterlogged. Fertilize in early spring with a balanced fertilizer to promote healthy growth and abundant blooms. Prune after flowering to maintain shape and remove any dead or damaged branches.

How do I propagate Korean Spice Viburnum?

Korean Spice Viburnum can be propagated through stem cuttings. Take 4-6 inch cuttings from new growth in late spring or early 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. Place the cuttings in a warm, humid environment.

Last updated: May 9, 2026 — Plant care data reviewed and verified by our editorial team.