London Plane Tree vs Pellaea Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
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.
Pellaea
Pellaea rotundifolia
Pellaea rotundifolia, commonly known as the Button Fern, is a small, evergreen fern characterized by its round, button-like leaflets. It features dark green, leathery foliage that grows along wiry, arching fronds. Unlike many ferns that prefer high humidity, the Button Fern is relatively drought-tolerant, making it a popular choice for indoor environments. It typically grows to a height and spread of about 12-18 inches. Its compact size and unique leaf shape make it a charming addition to any plant collection. It's often grown in hanging baskets or small pots.
Quick Plant Comparison
| Feature | London Plane Tree | Pellaea |
|---|---|---|
| Light | Full sun | Bright, indirect light. Avoid direct sunlight, which can scorch the fronds. |
| Watering | Water deeply 1-2 times per week during the first year after planting, then as needed during dry spells. | Every 1-2 weeks, depending on environmental conditions. |
| Humidity | 30-50% | 40-60% |
| Temperature | 10-27°C | 18-24°C |
| Care Level | Expert | Moderate |
| Growth Rate | Fast | Slow |
| Max Height | Not applicable indoors; 20-30+ meters outdoors | 30-45 cm |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Well-drained soil; adaptable to various soil types, including clay and compacted soils. | Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. |
| Beginner Friendly | ❌ No | With Caution |
| Weekly Maintenance | 1-2 hours per year for pruning and general maintenance. | 5-10 minutes weekly |
🔬 Botanical Information — Comparing These Plants
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. |
Pellaea
| Scientific Name | Pellaea rotundifolia |
|---|---|
| Family | Pteridaceae |
| Native To | New Zealand |
| Also Known As | Button Fern, Round-leaf Fern |
| Leaves | The leaves are composed of small, round, dark green leaflets that resemble buttons. The leaflets are leathery in texture and arranged along wiry, dark brown or black stems. Each frond can reach up to 12 inches in length. |
| Flowers | Button Ferns do not produce flowers indoors. They reproduce via spores, which are located on the underside of the fronds. |
📏 Size & Growth — Plant Comparison
London Plane Tree
Pellaea
🌱 Propagation — Comparing Plant Growth
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.
Pellaea
Methods: Spores, Division
Difficulty: Moderate
Tips: Division is best done in spring. Carefully separate the rhizomes and plant them in individual pots. Spores can be collected and sown on a moist surface, but this method is more challenging.
✨ Benefits & Features — Comparing Plant Value
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
Pellaea
The Button Fern is unique due to its small, round leaflets, which give it a distinctive appearance compared to other ferns. Its drought tolerance also sets it apart, making it a more forgiving option for those who tend to underwater.
- ✓ Adds a touch of greenery to indoor spaces.
- ✓ Relatively low-maintenance compared to other ferns.
- ✓ Unique foliage provides visual interest.
- ✓ Can help improve indoor air quality by removing some toxins.
- ✓ Creates a calming and relaxing atmosphere.
- 🐾 Pet Safe
📅 Maintenance Schedule — Plant Care Comparison
London Plane Tree
Pellaea
🌞 Light Requirements
London Plane Tree
Full sun
Low light tolerant: ❌ No
Pellaea
Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.
Low light tolerant: ❌ No
💧 Watering Needs
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.
Pellaea
Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, as this can lead to root rot. Allow excess water to drain away. Signs of overwatering include yellowing or browning leaves and a soggy soil. Underwatering can cause the fronds to become dry and brittle.
🌡️ Temperature & Humidity
London Plane Tree
Temperature: 10-27°C
Humidity: 30-50%
Pellaea
Temperature: 18-24°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
London Plane Tree
Platanus × acerifoliaUrban 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.
Pellaea
Pellaea rotundifoliaSomeone who wants a low-maintenance fern with a unique appearance.
✅ Choose This Plant If...
- You want a fern that's relatively easy to care for.
- You appreciate unique foliage textures and shapes.
- You need a plant that can tolerate slightly drier conditions than other ferns.
- You have a bright, indirect light location.
- You want a compact plant that fits well in small spaces.
❌ Skip This Plant If...
- You tend to overwater your plants.
- You have a very dark home with little natural light.
- You are looking for a fast-growing plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
London Plane Tree is rated Expert care level, while Pellaea is Moderate.
London Plane Tree has fast growth, while Pellaea grows slow.
💡 Pro Tips For Comparing These Plants
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.
Pellaea Care Tips
Button Ferns are relatively easy to care for, but they require bright, indirect light and well-draining soil. Avoid overwatering and provide moderate humidity. They are more drought-tolerant than many other ferns.
- Allow the top inch of soil to dry out before watering.
- Avoid placing the plant in direct sunlight.
- Provide moderate humidity by misting occasionally or using a humidifier.
- Fertilize sparingly during the growing season.
- Repot every 2-3 years to refresh the soil.
⚠️ Common Problems & Solutions — Plant Care Comparison
London Plane Tree
Pellaea
❓ Frequently Asked Questions — Comparing These Plants
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.
Pellaea
What are the light requirements for Pellaea?
Pellaea ferns thrive in bright, indirect light. They cannot tolerate direct sunlight, which can scorch their delicate fronds. An east-facing window is often ideal, providing gentle morning light. If placing near a south- or west-facing window, use a sheer curtain to filter the light. Too little light can lead to leggy growth and faded color. Rotate the plant regularly to ensure even light exposure on all sides.
How do I care for Pellaea?
Pellaea ferns require bright, indirect light. Avoid direct sunlight, which can scorch the fronds. Water thoroughly when the top inch of soil feels dry, but avoid overwatering, as this can lead to root rot. Maintain high humidity by misting regularly, using a humidifier, or placing the plant on a pebble tray. Use well-draining potting mix suitable for ferns. Fertilize monthly during the growing season (spring and summer) with a diluted balanced fertilizer.
How do I propagate Pellaea?
Pellaea ferns can be propagated by division or spores. For division, carefully remove the plant from its pot and gently separate the rhizomes into smaller clumps, ensuring each clump has healthy roots and fronds. Repot each clump into its own pot with well-draining potting mix. Keep the soil consistently moist and provide high humidity.
Last updated: May 11, 2026 — Plant care data reviewed and verified by our editorial team.