Dawn Redwood vs Japanese Aralia Plant Comparison

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

Dawn Redwood

Dawn Redwood

Metasequoia glyptostroboides

VS
Japanese Aralia

Japanese Aralia

Fatsia japonica

Dawn Redwood

Dawn Redwood

Metasequoia glyptostroboides

The Dawn Redwood is a fast-growing, deciduous conifer that can reach impressive heights. It features a pyramidal shape with a straight trunk and feathery, bright green foliage that turns reddish-brown in the fall before shedding its leaves. Naturally an outdoor tree, it is grown for its ornamental value, rapid growth, and unique deciduous nature among conifers. It is a living fossil, once thought to be extinct until its rediscovery in the 1940s.

Cupressaceae Sichuan-Hubei region of China
✨ Features: Deciduous conifer, rapid growth, beautiful fall color
📖 Read Complete Dawn Redwood Guide
Japanese Aralia

Japanese Aralia

Fatsia japonica

Fatsia japonica, or Japanese Aralia, is an evergreen shrub or small tree known for its large, palmate (hand-shaped) leaves. It typically grows to 1-3 meters tall indoors, though can reach greater heights outdoors. The leaves are glossy, deeply lobed, and can be up to 30-50 cm across. While it can be grown indoors, it thrives outdoors in temperate climates. People grow it for its bold foliage and architectural presence, adding a tropical or exotic touch to gardens and interiors. Indoor cultivation can be challenging due to its need for bright light and cool temperatures.

Araliaceae Japan
✨ Features: Bold foliage, architectural presence.
📖 Read Complete Japanese Aralia Guide

Quick Plant Comparison

Feature Dawn Redwood Japanese Aralia
Light Full sun (at least 6 hours of direct sunlight daily) Bright indirect light to partial shade. Avoid direct sunlight, especially during the hottest part of the day.
Watering Once or twice a week during the growing season, less frequently in winter. Every 7-10 days, adjust based on environmental conditions and pot size.
Humidity 30-60% 40-60%
Temperature 10-27°C 16-21°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height Rarely grown indoors; outdoors, 25-45 meters (80-150 feet) 1-3 meters (indoors), up to 5 meters (outdoors)
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-drained, slightly acidic soil. Tolerates a range of soil types, including clay and loam. Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (primarily watering and occasional pruning) 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Dawn Redwood

Scientific Name Metasequoia glyptostroboides
Family Cupressaceae
Native To Sichuan-Hubei region of China
Also Known As Dawn Redwood
Leaves Feathery, bright green needles that are arranged oppositely on the branches. The needles turn reddish-brown in the fall before dropping.
Flowers It rarely flowers indoors. Outdoors, it produces small, inconspicuous flowers in early spring.

Japanese Aralia

Scientific Name Fatsia japonica
Family Araliaceae
Native To Japan
Also Known As Japanese Aralia, Fig-leaf Palm, False Castor Oil Plant
Leaves Large, palmate leaves with 7-9 deep lobes. The leaves are glossy, dark green, and can reach up to 50 cm in diameter. The texture is smooth and slightly leathery.
Flowers Rarely flowers indoors. Outdoors, it produces clusters of small, white flowers in late autumn or early winter, followed by black berries.

📏 Size & Growth — Plant Comparison

Dawn Redwood

Height Rarely grown indoors; outdoors, 25-45 meters (80-150 feet)
Spread Rarely grown indoors; outdoors, 7-10 meters (25-35 feet)
Growth Rate Fast
Growth Pattern Upright, pyramidal shape with a straight trunk and symmetrical branching. It grows rapidly, adding several feet of height per year.

Japanese Aralia

Height 1-3 meters (indoors), up to 5 meters (outdoors)
Spread 1-2 meters
Growth Rate Moderate
Growth Pattern Upright, bushy shrub. It can become leggy if not provided with enough light. The plant develops a sturdy stem as it matures.

🌱 Propagation — Comparing Plant Growth

Dawn Redwood

Methods: Seeds, Cuttings

Difficulty: Moderate

Tips: For seeds, stratify them in the refrigerator for a few months before sowing. For cuttings, take semi-hardwood cuttings in late summer and root them in a well-draining medium.

Japanese Aralia

Methods: Stem cuttings, Seed

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix. Keep the cutting in a warm, humid environment until roots develop.

✨ Benefits & Features — Comparing Plant Value

Dawn Redwood

The Dawn Redwood is a deciduous conifer, meaning it loses its leaves in the fall, unlike most other conifers. It is also a living fossil, having been rediscovered after being thought extinct for millions of years. Its rapid growth rate is another notable characteristic.

  • ✓ Provides shade and shelter for wildlife.
  • ✓ Adds beauty and visual interest to the landscape.
  • ✓ Relatively low-maintenance once established.
  • ✓ Fast-growing and provides quick results.
  • ✓ Contributes to carbon sequestration.
  • 🐾 Pet Safe

Japanese Aralia

The large, palmate leaves give it a unique and tropical appearance. It's relatively tolerant of neglect once established, but requires specific conditions to thrive indoors. Its bold foliage makes it a striking addition to any space.

  • ✓ Adds a bold, tropical aesthetic to indoor spaces.
  • ✓ Provides a sense of connection to nature.
  • ✓ Can improve indoor air quality by absorbing some pollutants.
  • ✓ Offers a visually interesting focal point.
  • ✓ Can create a calming and relaxing atmosphere.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Dawn Redwood

Repotting Not applicable for outdoor trees.
Pruning Prune in late winter or early spring to remove dead or damaged branches and to shape the tree.
Fertilizing Apply a balanced fertilizer (10-10-10) in early spring. Avoid over-fertilizing, which can lead to excessive growth and weak wood.
Seasonal Care In winter, protect young trees from harsh winds and heavy snow. In summer, ensure adequate watering during dry periods.

Japanese Aralia

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Prune to maintain shape and remove any dead or damaged leaves. Pruning is best done in spring.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering and avoid fertilizing. Ensure the plant receives adequate light. In summer, provide ample moisture and protect from direct sunlight.

🌞 Light Requirements

Dawn Redwood

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

Japanese Aralia

Bright indirect light to partial shade. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ❌ No

💧 Watering Needs

Dawn Redwood

Water deeply and regularly, especially during the first few years after planting. Established trees are relatively drought-tolerant but benefit from occasional watering during dry spells. Overwatering can lead to root rot, so ensure good drainage. Signs of underwatering include browning and drooping foliage. Signs of overwatering include yellowing foliage and soggy soil.

Japanese Aralia

Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in drooping leaves and dry, crispy edges.

🌡️ Temperature & Humidity

Dawn Redwood

Temperature: 10-27°C

Humidity: 30-60%

Japanese Aralia

Temperature: 16-21°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Dawn Redwood

Dawn Redwood

Metasequoia glyptostroboides
Care: Expert Time: 15 minutes weekly (primarily watering and occasional pruning) Beginner: No

Gardeners with large properties who want a fast-growing, ornamental shade tree.

✅ Choose This Plant If...

  • You have a large outdoor space and want a fast-growing shade tree.
  • You appreciate unique and historically significant plants.
  • You want a tree with beautiful fall color.
  • You are looking for a relatively low-maintenance tree once established.
  • You live in a region with a suitable climate (zones 5-8).

❌ Skip This Plant If...

  • You have limited space, as this tree grows very large.
  • You are looking for an indoor plant, as this tree requires full sun and outdoor conditions.
  • You live in a climate that is too hot or too cold for this tree.
📍 Ideal Location: Outdoors in a large, sunny area with well-drained soil.
🎨 Style: Traditional, Natural
🏠 Apartment Friendly: No
⚠️ The Dawn Redwood is not listed as toxic to humans or animals according to available data.
Japanese Aralia

Japanese Aralia

Fatsia japonica
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific conditions required for this plant to thrive indoors.

✅ Choose This Plant If...

  • You want a bold, architectural plant with large, distinctive leaves.
  • You have a bright, cool location indoors.
  • You are an experienced plant owner familiar with pest control.
  • You want to add a tropical touch to your indoor space.
  • You are prepared to monitor humidity and watering carefully.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You have limited natural light indoors.
  • You are a beginner plant owner.
📍 Ideal Location: Bright, cool room with indirect light, such as a sunroom or near a north-facing window.
🎨 Style: Tropical, Bohemian, Modern
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Fatsia japonica is toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and abdominal pain. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Dawn Redwood ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Dawn Redwood has fast growth, while Japanese Aralia grows moderate.

💡 Pro Tips For Comparing These Plants

Dawn Redwood Care Tips

The Dawn Redwood is primarily an outdoor tree and is not suitable for indoor growing. It requires full sun, ample space, and well-drained soil. Attempting to grow it indoors will likely result in a stressed and unhealthy plant due to insufficient light and space.

  • Plant in a location with full sun and well-drained soil.
  • Water deeply and regularly, especially during the first few years.
  • Apply a balanced fertilizer in early spring.
  • Prune in late winter or early spring to remove dead or damaged branches.
  • Protect young trees from harsh winds and heavy snow.
❄️ Winter: Protect young trees from harsh winds and heavy snow. Mulch around the base of the tree to insulate the roots.
☀️ Summer: Ensure adequate watering during dry periods. Monitor for pests and diseases.

Japanese Aralia Care Tips

Fatsia japonica is primarily an outdoor plant and can be challenging to grow indoors. It requires bright indirect light, consistent moisture, and cool temperatures. Maintaining adequate humidity and preventing pests are crucial for indoor success. It is also toxic to pets.

  • Provide bright, indirect light to prevent leggy growth.
  • Maintain consistent moisture, but avoid overwatering.
  • Wipe leaves regularly to remove dust and prevent pests.
  • Ensure good air circulation to prevent fungal diseases.
  • Monitor for pests and treat promptly.
❄️ Winter: Reduce watering frequency. Ensure adequate light. Maintain cool temperatures. Avoid fertilizing.
☀️ Summer: Provide ample moisture. Protect from direct sunlight. Increase humidity if possible. Fertilize regularly.

⚠️ Common Problems & Solutions — Plant Care Comparison

Dawn Redwood

Common Issues: Spider mites, bagworms, root rot
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Bagworms: Handpick and destroy bags. Root rot: Improve drainage and avoid overwatering.

Japanese Aralia

Common Issues: Spider mites, Aphids, Root rot, Leaf spot
Solutions: Spider mites: Increase humidity and treat with insecticidal soap. Aphids: Wash off with water or treat with insecticidal soap. Root rot: Improve drainage and reduce watering frequency. Leaf spot: Remove affected leaves and improve air circulation.

❓ Frequently Asked Questions — Comparing These Plants

Dawn Redwood

What are the light requirements for Dawn Redwood?

Dawn Redwood requires bright, indirect light to thrive indoors. A location near an east- or west-facing window is ideal. Avoid direct sunlight, which can scorch the delicate needles. If natural light is insufficient, supplement with a grow light. Rotate the plant regularly to ensure all sides receive adequate light. Insufficient light can lead to leggy growth and pale foliage. During the winter months, when daylight hours are shorter, providing supplemental light is especially important. Observe the plant closely for signs of light stress, such as yellowing or browning needles. Adjust the plant’s position accordingly to optimize light exposure.

How do I care for Dawn Redwood?

Dawn Redwood thrives indoors with bright, indirect light. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity, especially during winter months. Fertilize sparingly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot every 2-3 years in spring, using a well-draining potting mix. Prune lightly to maintain shape and encourage bushier growth, ideally in late winter or early spring before new growth emerges. Ensure stable temperatures and avoid placing near drafts or heat sources. Rotate the plant regularly to ensure even light exposure. Monitor for pests and address promptly with appropriate treatments. Provide adequate air circulation. Consistent care and attention will result in a healthy and thriving indoor Dawn Redwood.

How do I propagate Dawn Redwood?

Dawn Redwood can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from new growth in spring. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it consistently moist. Cover with a plastic bag to maintain humidity. For air layering, make a shallow cut on a branch and wrap it with moist sphagnum moss. Cover the moss with plastic wrap and secure it tightly. After several weeks, roots will form. Cut the branch below the roots and pot it up in a well-draining potting mix. Both methods require patience and consistent moisture. Success rates are higher with stem cuttings taken in spring.

Japanese Aralia

What are the light requirements for Japanese Aralia?

Japanese Aralia thrives in bright, indirect light. Direct sunlight can burn its delicate leaves, so avoid placing it in a south-facing window without any protection. An east or west-facing window is ideal, where it will receive gentle morning or afternoon light. If your space lacks sufficient natural light, consider supplementing with a grow light. Rotate the plant regularly to ensure even growth on all sides. Insufficient light can lead to leggy growth and pale leaves.

How do I care for Japanese Aralia?

To care for your Japanese Aralia, provide bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry to the touch, ensuring proper drainage. Reduce watering in winter. Maintain moderate humidity levels. Fertilize every 2-3 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot every 1-2 years, or when the plant becomes root-bound, using a well-draining potting mix. Prune to maintain shape and remove any dead or damaged leaves. Keep temperatures between 60-75°F (15-24°C). Regularly check for pests and address any infestations promptly.

How do I propagate Japanese Aralia?

Japanese Aralia can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem. 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. Cover with a plastic bag to increase humidity. For air layering, make a small cut on a stem and wrap it with moist sphagnum moss. Cover the moss with plastic wrap and secure it with tape. Once roots develop, cut the stem below the roots and plant it in a pot. Both methods are best done in spring or early summer.

Last updated: April 22, 2026 — Plant care data reviewed and verified by our editorial team.