Caladium vs London Plane Tree Plant Comparison

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

Caladium

Caladium

Caladium × hortulanum

VS
London Plane Tree

London Plane Tree

Platanus × acerifolia

Caladium

Caladium

Caladium × hortulanum

Caladiums are tuberous perennials prized for their vibrant, often multicolored foliage. They are not naturally indoor plants, but are often grown as such. Their large, heart-shaped leaves come in various combinations of red, pink, white, and green. Caladiums are grown for their ornamental foliage, providing a splash of color and tropical flair. They typically go dormant in the cooler months, losing their leaves and requiring a period of rest. They are best suited for warm, humid environments.

Araceae South America, specifically the Amazon basin
✨ Features: Striking foliage colors and patterns.
📖 Read Complete Caladium Guide
London Plane Tree

London Plane Tree

Platanus × acerifolia

The London Plane is a large deciduous tree, typically reaching heights of 20-30 meters (65-100 feet) or more. It is characterized by its mottled bark, which peels off in large flakes, revealing patches of green, cream, and brown. The leaves are large, palmate, and resemble those of a maple. It is a popular urban tree due to its tolerance of pollution and compacted soils. It is primarily an outdoor tree and not suitable for indoor cultivation due to its size and light requirements.

Platanaceae Hybrid origin (Platanus orientalis x Platanus occidentalis), first cultivated in Spain and London
✨ Features: Tolerates pollution, provides shade, attractive bark
📖 Read Complete London Plane Tree Guide

Quick Plant Comparison

Feature Caladium London Plane Tree
Light Bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Full sun
Watering Every 3-7 days during the growing season, depending on humidity and temperature. Less frequently during dormancy. Water deeply 1-2 times per week during the first year after planting, then as needed during dry spells.
Humidity 60-80% 30-50%
Temperature 21-27°C 10-27°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 30-60 cm (indoors) Not applicable indoors; 20-30+ meters outdoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic potting mix rich in organic matter. A mix of peat moss, perlite, and vermiculite is suitable. Well-drained soil; adaptable to various soil types, including clay and compacted soils.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 1-2 hours per year for pruning and general maintenance.

🔬 Botanical Information — Comparing These Plants

Caladium

Scientific Name Caladium × hortulanum
Family Araceae
Native To South America, specifically the Amazon basin
Also Known As Caladium, Angel Wings, Elephant Ears, Heart of Jesus
Leaves The leaves are large, heart-shaped, and papery in texture. They come in a wide range of colors and patterns, including combinations of red, pink, white, green, and bronze. Some varieties have prominent veins, while others have speckled or blotched patterns. Leaf size can vary depending on the cultivar, but they typically range from 15-30 cm in length.
Flowers Caladiums can flower indoors, but the flowers are insignificant compared to the foliage. They produce a spadix and spathe, similar to other members of the Araceae family. The flowers are typically removed to encourage more foliage growth.

London Plane Tree

Scientific Name Platanus × acerifolia
Family Platanaceae
Native To Hybrid origin (Platanus orientalis x Platanus occidentalis), first cultivated in Spain and London
Also Known As London Plane, London Planetree, Hybrid Plane
Leaves Large, palmate leaves with 3-5 lobes, resembling maple leaves. They are typically 10-25 cm (4-10 inches) wide and long, with a medium green color.
Flowers The London Plane produces inconspicuous, greenish flowers in spring. These are followed by spherical, brown seed balls that persist through the winter.

📏 Size & Growth — Plant Comparison

Caladium

Height 30-60 cm (indoors)
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern Caladiums grow from tubers, producing multiple stems with large, heart-shaped leaves. They have an upright, bushy growth habit. They do not spread aggressively like some rhizomatous plants.

London Plane Tree

Height Not applicable indoors; 20-30+ meters outdoors
Spread Not applicable indoors; 15-25+ meters outdoors
Growth Rate Fast
Growth Pattern Upright, with a broad, spreading crown.

🌱 Propagation — Comparing Plant Growth

Caladium

Methods: Tuber division

Difficulty: Moderate

Tips: Divide tubers in early spring before planting. Ensure each division has at least one eye (bud). Allow the cut surfaces to callous over for a day or two before planting in well-draining soil.

London Plane Tree

Methods: Seed, cuttings, grafting

Difficulty: Moderate

Tips: Collect seeds in the fall and stratify them over winter. Take hardwood cuttings in late winter or early spring. Grafting is used for specific cultivars.

✨ Benefits & Features — Comparing Plant Value

Caladium

Caladiums are known for their stunning foliage colors and patterns, which vary widely among cultivars. Each leaf is like a living work of art. They are tuberous perennials, meaning they have a dormant period each year.

  • ✓ Adds vibrant color and visual interest to indoor spaces.
  • ✓ Creates a tropical ambiance.
  • ✓ Can be a rewarding challenge for experienced plant growers.
  • ✓ Offers a unique foliage display.
  • ✓ Provides a connection to nature indoors.
  • ⚠️ Toxic to pets

London Plane Tree

The London Plane is known for its distinctive mottled bark that peels off in large flakes. It is also highly tolerant of urban pollution, making it a popular choice for city environments.

  • ✓ Provides shade and reduces urban heat island effect.
  • ✓ Tolerates pollution and improves air quality in urban areas.
  • ✓ Adds visual interest with its unique bark and foliage.
  • ✓ Provides habitat for birds and other wildlife.
  • ✓ Relatively fast-growing and establishes quickly.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Caladium

Repotting Annually in spring, before new growth emerges.
Pruning Remove any yellowing or damaged leaves to encourage new growth.
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 and summer), provide consistent moisture, warmth, and fertilizer. In the fall, gradually reduce watering as the leaves begin to fade. Allow the plant to go dormant in the winter, storing the tubers in a cool, dark, and dry place. Repot in the spring.

London Plane Tree

Repotting Not applicable, as this is not an indoor plant.
Pruning Prune regularly to maintain shape and remove dead or diseased branches. Avoid heavy pruning, which can stress the tree.
Fertilizing Apply a balanced fertilizer (e.g., 10-10-10) in early spring, following package instructions. Avoid over-fertilizing.
Seasonal Care In winter, protect young trees from frost damage. In summer, ensure adequate watering during dry periods. Prune in late winter or early spring.

🌞 Light Requirements

Caladium

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

Low light tolerant: ❌ No

London Plane Tree

Full sun

Low light tolerant: ❌ No

💧 Watering Needs

Caladium

Keep the soil consistently moist, but not soggy, during the growing season. Allow the top inch of soil to dry out slightly between waterings. Reduce watering during dormancy. Overwatering can lead to tuber rot, while underwatering can cause the leaves to droop and brown.

London Plane Tree

Water deeply during dry periods, especially when the tree is young. Established trees are relatively drought-tolerant. Avoid overwatering, which can lead to root rot. Check soil moisture before watering.

🌡️ Temperature & Humidity

Caladium

Temperature: 21-27°C

Humidity: 60-80%

London Plane Tree

Temperature: 10-27°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Caladium

Caladium

Caladium × hortulanum
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the warm, humid environment and specific care that Caladiums need.

✅ Choose This Plant If...

  • You want a plant with incredibly vibrant and colorful foliage.
  • You are experienced with tropical plants and can provide high humidity.
  • You enjoy the challenge of managing a plant's dormancy period.
  • You want a plant that can be grown outdoors in the summer and brought indoors for the winter.
  • You have a bright, indirect light location that can accommodate a plant with specific light needs.

❌ Skip This Plant If...

  • You are a beginner plant owner.
  • You cannot provide high humidity levels.
  • You have pets that might ingest the plant.
📍 Ideal Location: Bright bathroom, greenhouse, or near a humidifier.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ All parts of the plant are toxic to dogs, cats, and horses. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing. The toxicity is due to insoluble calcium oxalates.
London Plane Tree

London Plane Tree

Platanus × acerifolia
Care: Expert Time: 1-2 hours per year for pruning and general maintenance. Beginner: No

Urban environments where a large, tolerant shade tree is needed.

✅ Choose This Plant If...

  • You need a large shade tree for an urban environment.
  • You want a tree that tolerates pollution.
  • You appreciate the unique mottled bark.
  • You need a tree that can handle compacted soil.
  • You want a fast-growing tree.

❌ Skip This Plant If...

  • You have a small yard.
  • You are looking for an indoor plant.
  • You have pets that may be sensitive to the tree's toxicity.
  • You want a low-maintenance tree.
  • You have allergies to tree pollen.
📍 Ideal Location: Outdoor parks, streets, and large gardens.
🎨 Style: Traditional, Urban
🏠 Apartment Friendly: No
⚠️ The ASPCA lists Platanus species as toxic to horses. The toxic principle is unknown, but symptoms include gastrointestinal upset. Although not specifically listed for dogs or cats, caution is advised due to the known toxicity to horses.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Caladium has moderate growth, while London Plane Tree grows fast.

💡 Pro Tips For Comparing These Plants

Caladium Care Tips

Caladiums are challenging to grow indoors due to their high humidity and light requirements. They need consistent moisture and warmth. They also require a dormancy period, which can be tricky to manage. Providing adequate humidity is crucial for their success indoors.

  • Provide consistent moisture during the growing season, but avoid overwatering to prevent tuber rot.
  • Increase humidity by using a humidifier, pebble tray, or grouping plants together.
  • Fertilize regularly during the growing season with a balanced liquid fertilizer.
  • Allow the plant to go dormant in the winter by gradually reducing watering and storing the tubers in a cool, dark place.
  • Repot annually in the spring before new growth emerges.
❄️ Winter: Allow the plant to go dormant in the fall by gradually reducing watering. Once the leaves have died back, dig up the tubers and store them in a cool, dark, and dry place (around 15°C) until spring. You can store them in a paper bag or wrapped in newspaper.
☀️ Summer: Provide consistent moisture, warmth, and bright, indirect light during the summer. Fertilize regularly with a balanced liquid fertilizer. Protect the plant from direct sunlight, which can scorch the leaves. Increase humidity by using a humidifier, pebble tray, or grouping plants together.

London Plane Tree Care Tips

The London Plane is an outdoor tree that is not suitable for indoor cultivation. It requires full sun, well-drained soil, and ample space to grow. Indoor cultivation is impossible due to size and light requirements.

  • Water deeply during dry periods, especially when the tree is young.
  • Prune regularly to maintain shape and remove dead or diseased branches.
  • Apply a balanced fertilizer in early spring.
  • Monitor for pests and diseases and treat promptly.
  • Protect young trees from frost damage.
❄️ Winter: Protect young trees from frost damage by wrapping the trunk with burlap. Water sparingly during prolonged dry spells.
☀️ Summer: Ensure adequate watering during dry periods. Monitor for pests and diseases and treat promptly. Provide shade for young trees during the hottest part of the day.

⚠️ Common Problems & Solutions — Plant Care Comparison

Caladium

Common Issues: Tuber rot, leaf scorch, spider mites, fungal diseases
Solutions: Tuber rot: Ensure well-draining soil and avoid overwatering. Leaf scorch: Provide bright, indirect light and avoid direct sunlight. Spider mites: Increase humidity and treat with insecticidal soap. Fungal diseases: Improve air circulation and treat with fungicide.

London Plane Tree

Common Issues: Anthracnose, powdery mildew, aphids, scale
Solutions: Anthracnose: Prune affected branches and improve air circulation. Powdery mildew: Apply fungicide. Aphids and scale: Insecticidal soap or horticultural oil.

❓ Frequently Asked Questions — Comparing These Plants

Caladium

What are the light requirements for Caladium?

Caladiums thrive in bright, indirect light. Direct sunlight can easily scorch their delicate leaves, leading to unsightly brown spots. An east-facing window is often ideal, providing gentle morning sun without the intensity of the afternoon rays. A north-facing window can also work, but you may need to supplement with artificial light if the plant isn’t receiving enough natural light. If placing your Caladium near a south or west-facing window, use a sheer curtain to filter the sunlight. Watch for signs of inadequate light, such as leggy growth or faded colors. Rotate your Caladium regularly to ensure even light exposure on all sides.

How do I care for Caladium?

Caladiums require bright, indirect light to thrive; direct sunlight can scorch their delicate leaves. Maintain consistent moisture in the soil, watering when the top inch feels dry to the touch. Ensure proper drainage to prevent root rot. Caladiums prefer high humidity levels, so consider using a humidifier or placing them on a pebble tray. Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. During dormancy (fall and winter), reduce watering and stop fertilizing. Keep Caladiums in a warm environment, ideally between 70-85°F (21-29°C). Protect them from drafts and sudden temperature changes. Repot annually in spring using a well-draining potting mix. Monitor for pests such as spider mites and aphids and treat promptly. With proper care, Caladiums will reward you with beautiful, vibrant foliage.

How do I propagate Caladium?

Caladiums can be propagated through tuber division. During dormancy (fall/winter), carefully dig up the tubers. Divide the tubers, ensuring each section has at least one eye (bud). Allow the cut surfaces to callus over for a few days. Plant the tubers in well-draining potting mix, burying them about 2 inches deep. Water lightly and keep the soil consistently moist. Place the pots in a warm location with bright, indirect light. New growth should emerge in a few weeks. Stem cuttings are not typically successful for Caladiums. Air layering is also not a common propagation method.

London Plane Tree

What are the light requirements for London Plane Tree?

London Plane Trees require bright, indirect sunlight to thrive indoors. Insufficient light can lead to leggy growth and reduced leaf size. The ideal placement for your tree is near a south-facing or east-facing window, where it can receive ample light without being exposed to harsh direct sunlight.

How do I care for London Plane Tree?

London Plane Trees can be grown indoors, provided their specific needs are met. Place your tree in a location that receives bright, indirect sunlight. Direct sunlight can scorch the leaves. Water thoroughly when the top inch of soil feels dry to the touch. Ensure the pot has drainage holes to prevent waterlogging. Use a well-draining potting mix.

How do I propagate London Plane Tree?

London Plane Trees can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem in 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. Roots should develop in 4-6 weeks.

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