Crepe Myrtle vs Elder Plant Comparison

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

Crepe Myrtle

Crepe Myrtle

Lagerstroemia indica

VS
Elder

Elder

Sambucus nigra

Crepe Myrtle

Crepe Myrtle

Lagerstroemia indica

Crepe Myrtles are deciduous trees or large shrubs known for their vibrant summer flowers, attractive peeling bark, and colorful fall foliage. They typically grow to heights of 15-25 feet outdoors, though dwarf varieties exist. The flowers come in shades of pink, red, white, and purple, with a crinkled, crepe-like texture. They are primarily grown as ornamental trees in gardens and landscapes for their year-round visual interest. Due to their high light requirements and large size, they are not suitable for indoor growing.

Lythraceae Native to China and Korea
✨ Features: Beautiful summer flowers, attractive peeling bark, colorful fall foliage
📖 Read Complete Crepe Myrtle Guide
Elder

Elder

Sambucus nigra

Sambucus nigra, commonly known as Elder or Elderberry, is a deciduous shrub or small tree typically growing to 5-10 meters tall. It features pinnately compound leaves and produces large, flat-topped clusters of creamy-white flowers in late spring to early summer, followed by clusters of small, dark purple to black berries in late summer. While primarily an outdoor plant, it is sometimes grown in large containers, though it requires significant space and is unlikely to thrive indoors long-term. People grow it for its ornamental value, edible berries (when cooked), and medicinal properties.

Adoxaceae Europe, North Africa, Western Asia
✨ Features: Edible berries (when cooked), medicinal properties, attractive flowers.
📖 Read Complete Elder Guide

Quick Plant Comparison

Feature Crepe Myrtle Elder
Light Full sun (at least 6-8 hours of direct sunlight per day) Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal growth and berry production.
Watering Outdoors: Once or twice a week during the growing season, less frequently during dormancy. Indoors (not recommended): Would need very frequent watering due to high light needs. Every 7-10 days during the growing season, less frequently in winter.
Humidity 30-50% 30-50%
Temperature 18-32°C 10-24°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height Not suitable for indoor growing; outdoors: 4.5-7.5 meters (15-25 feet) 2-3 meters (indoors, unlikely to reach full outdoor size)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic soil Well-draining, fertile soil rich in organic matter. A slightly acidic to neutral pH (6.0-7.0) is ideal.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes monthly (pruning, fertilizing, pest control) 30 minutes weekly (primarily for watering, pruning, and pest control)

🔬 Botanical Information — Comparing These Plants

Crepe Myrtle

Scientific Name Lagerstroemia indica
Family Lythraceae
Native To Native to China and Korea
Also Known As Crepe Myrtle, Crape Myrtle
Leaves The leaves are small, oval-shaped, and dark green in summer, turning to shades of yellow, orange, and red in the fall. They are arranged oppositely or alternately on the branches.
Flowers Crepe Myrtles produce large clusters of crinkled, crepe-like flowers in summer. The flowers come in shades of pink, red, white, and purple. They do not flower indoors.

Elder

Scientific Name Sambucus nigra
Family Adoxaceae
Native To Europe, North Africa, Western Asia
Also Known As Elder, Elderberry, Black Elder, European Elder
Leaves The leaves are pinnately compound, with 5-9 leaflets. Each leaflet is oval to lance-shaped, with serrated edges and a dark green color. The leaves are typically 5-10 cm long.
Flowers Elder produces large, flat-topped clusters of creamy-white flowers in late spring to early summer. The flower clusters are typically 10-20 cm in diameter and have a sweet, floral fragrance. Flowering is rare indoors.

📏 Size & Growth — Plant Comparison

Crepe Myrtle

Height Not suitable for indoor growing; outdoors: 4.5-7.5 meters (15-25 feet)
Spread Outdoors: 4.5-7.5 meters (15-25 feet)
Growth Rate Moderate
Growth Pattern Crepe Myrtles typically grow as multi-stemmed trees or large shrubs with an upright, spreading habit. They can be pruned to a single trunk if desired.

Elder

Height 2-3 meters (indoors, unlikely to reach full outdoor size)
Spread 2-3 meters (indoors, constrained by container)
Growth Rate Fast
Growth Pattern Elder grows as a multi-stemmed shrub or small tree, typically with an upright and spreading habit. It can become quite bushy if left unpruned.

🌱 Propagation — Comparing Plant Growth

Crepe Myrtle

Methods: Stem cuttings, Seed

Difficulty: Moderate

Tips: Take softwood cuttings in late spring or early summer. Dip in rooting hormone and plant in well-draining soil. Keep moist and warm. Seeds can be sown in spring after stratification.

Elder

Methods: Stem cuttings, Seed, Layering

Difficulty: Moderate

Tips: Take softwood cuttings in late spring or hardwood cuttings in late fall. Rooting hormone can improve success. For seeds, cold stratification is required.

✨ Benefits & Features — Comparing Plant Value

Crepe Myrtle

Crepe Myrtles are known for their long blooming period and attractive peeling bark. The flowers have a unique, crepe-like texture, giving the tree its common name.

  • ✓ Provides beautiful summer flowers
  • ✓ Offers year-round visual interest with attractive bark and fall color
  • ✓ Attracts pollinators to the garden
  • ✓ Provides shade in the summer
  • ✓ Relatively low-maintenance once established
  • ⚠️ Toxic to pets

Elder

Elder is known for its dual purpose as both an ornamental plant and a source of edible and medicinal berries. Its distinctive flowers and berries make it easily recognizable.

  • ✓ Edible berries (when cooked) for jams, pies, and wines.
  • ✓ Medicinal properties (antiviral, anti-inflammatory).
  • ✓ Attracts pollinators to the garden.
  • ✓ Ornamental value with attractive flowers and foliage.
  • ✓ Provides habitat for wildlife.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Crepe Myrtle

Repotting Not applicable for outdoor trees. If grown in a container (not recommended), repot every 2-3 years.
Pruning Prune in late winter or early spring to remove dead or crossing branches and to shape the tree. Avoid excessive pruning, which can lead to weak growth.
Fertilizing Balanced fertilizer (10-10-10) in spring and early summer, diluted to half strength.
Seasonal Care Spring: Fertilize and prune. Summer: Water regularly and monitor for pests. Fall: Enjoy the colorful foliage. Winter: Protect from extreme cold in colder climates.

Elder

Repotting Repot every 1-2 years, or as needed, into a larger container.
Pruning Prune in late winter or early spring to remove dead, damaged, or crossing branches. Prune to maintain shape and encourage berry production.
Fertilizing Balanced slow-release fertilizer in early spring. Avoid over-fertilizing, which can reduce berry production.
Seasonal Care In winter, reduce watering and allow the plant to experience a period of dormancy. In summer, ensure adequate watering and protect from intense heat.

🌞 Light Requirements

Crepe Myrtle

Full sun (at least 6-8 hours of direct sunlight per day)

Low light tolerant: ❌ No

Elder

Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal growth and berry production.

Low light tolerant: ❌ No

💧 Watering Needs

Crepe Myrtle

Water deeply when the top few inches of soil are dry. Avoid overwatering, which can lead to root rot. Signs of underwatering include wilting leaves and stunted growth. Signs of overwatering include yellowing leaves and soggy soil.

Elder

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During hot, dry periods, more frequent watering may be necessary. Reduce watering in the winter when the plant is dormant. Signs of overwatering include yellowing leaves and soggy soil. Underwatering is indicated by wilting and dry leaf edges.

🌡️ Temperature & Humidity

Crepe Myrtle

Temperature: 18-32°C

Humidity: 30-50%

Elder

Temperature: 10-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Crepe Myrtle

Crepe Myrtle

Lagerstroemia indica
Care: Expert Time: 30 minutes monthly (pruning, fertilizing, pest control) Beginner: No

Gardeners with sunny outdoor spaces who want a beautiful, flowering tree with year-round interest.

✅ Choose This Plant If...

  • You want a tree with stunning summer blooms.
  • You appreciate year-round visual interest with attractive bark and fall color.
  • You have a sunny outdoor space.
  • You are looking for a relatively low-maintenance tree once established.
  • You want to attract pollinators to your garden.

❌ Skip This Plant If...

  • You have limited sunlight.
  • You are looking for an indoor plant.
  • You have pets that might ingest the plant.
  • You live in a very cold climate where the tree may not thrive.
📍 Ideal Location: Outdoor garden or landscape with full sun exposure
🎨 Style: Traditional, Cottage, Southern
🏠 Apartment Friendly: No
⚠️ All parts of the Crepe Myrtle are considered toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and abdominal pain. The fruit and seeds are especially toxic.
Elder

Elder

Sambucus nigra
Care: Expert Time: 30 minutes weekly (primarily for watering, pruning, and pest control) Beginner: No

Experienced gardeners with outdoor space who want to grow their own elderberries.

✅ Choose This Plant If...

  • You have ample outdoor space and want to grow elderberries for culinary or medicinal purposes.
  • You are an experienced gardener looking for a challenging and rewarding plant.
  • You appreciate the ornamental value of the flowers and foliage.
  • You want to attract pollinators to your garden.
  • You are interested in a plant with a long history of traditional use.

❌ Skip This Plant If...

  • You have limited space, especially indoors.
  • You are a beginner gardener.
  • You have pets or small children who might ingest toxic plant parts.
📍 Ideal Location: Outdoors in a sunny location with well-draining soil.
🎨 Style: Cottage, Traditional, Naturalistic
🏠 Apartment Friendly: No
⚠️ All parts of the plant, except for the fully ripe berries, contain cyanogenic glycosides, which can release cyanide. Symptoms in pets (dogs, cats, horses) include nausea, vomiting, diarrhea, and weakness. The leaves, stems, bark, and roots are the most toxic parts.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Crepe Myrtle has moderate growth, while Elder grows fast.

💡 Pro Tips For Comparing These Plants

Crepe Myrtle Care Tips

Crepe Myrtles are outdoor trees that require full sun and well-draining soil. They are not suitable for indoor growing due to their high light requirements and large size. Attempting to grow them indoors will likely result in a weak, unhealthy plant.

  • Plant in well-draining soil to prevent root rot.
  • Provide full sun for optimal flowering.
  • Prune in late winter or early spring to remove dead or crossing branches.
  • Fertilize in spring and early summer with a balanced fertilizer.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: In colder climates, protect young trees from frost by wrapping the trunk with burlap. Reduce watering during the winter months.
☀️ Summer: Water regularly during the summer months, especially during dry spells. Monitor for pests and diseases and treat promptly.

Elder Care Tips

Elder is primarily an outdoor plant and is challenging to grow indoors due to its need for full sun, large size, and dormancy requirements. It requires a very large container, careful watering, and attention to potential pest issues. Indoor growth is unlikely to be successful long-term.

  • Provide full sun for optimal berry production.
  • Ensure well-draining soil to prevent root rot.
  • Prune annually to maintain shape and encourage fruiting.
  • Protect from strong winds.
  • Monitor for pests and diseases regularly.
❄️ Winter: Reduce watering significantly during the winter months. Protect the roots from freezing temperatures if grown in a container outdoors. Provide a period of dormancy.
☀️ Summer: Ensure adequate watering during hot, dry periods. Protect from intense afternoon sun in extremely hot climates. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Crepe Myrtle

Common Issues: Powdery mildew, Aphids, Japanese beetles, Root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Spray with insecticidal soap. Japanese beetles: Handpick or use insecticides. Root rot: Ensure well-draining soil and avoid overwatering.

Elder

Common Issues: Aphids, Spider mites, Powdery mildew, Lack of berry production (indoors)
Solutions: Aphids/Spider mites: Insecticidal soap or neem oil. Powdery mildew: Improve air circulation and use a fungicide. Lack of berry production: Insufficient sunlight, lack of pollination (hand-pollinate indoors).

❓ Frequently Asked Questions — Comparing These Plants

Crepe Myrtle

What are the light requirements for Crepe Myrtle?

Indoor Crepe Myrtles require bright, indirect light to thrive and produce their signature blooms. A south- or west-facing window is ideal, providing several hours of sunlight daily. If natural light is insufficient, supplement with grow lights. Rotate the plant regularly to ensure even light exposure on all sides. Avoid placing the Crepe Myrtle in direct sunlight, which can scorch the leaves. Signs of insufficient light include leggy growth, pale leaves, and a lack of flowering. During the winter months, when light levels are lower, consider providing additional artificial light to support healthy growth.

How do I care for Crepe Myrtle?

To ensure your indoor Crepe Myrtle thrives, provide bright, indirect light, ideally from a south- or west-facing window. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain a moderate humidity level by misting the foliage regularly or using a humidifier. Fertilize during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune in late winter or early spring to remove dead or crossing branches and to shape the plant. Repot every two to three years into a slightly larger pot with well-draining potting mix. Monitor for pests such as aphids or spider mites and treat promptly. Maintain stable temperatures between 65-75°F (18-24°C).

How do I propagate Crepe Myrtle?

Crepe Myrtles can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from new growth in the 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 in a humid environment until roots develop. For air layering, make a small incision on a stem, apply rooting hormone, and wrap the area with moist sphagnum moss. Cover the moss with plastic wrap and secure it tightly. Once roots develop, cut the stem below the wrapped area and plant it in a pot. Rooting can take several weeks to a few months. Maintain consistent moisture.

Elder

What are the light requirements for Elder?

Elder trees thrive in bright, indirect light. While they can tolerate some direct morning sun, prolonged exposure to intense afternoon sun can scorch their delicate leaves. Place your indoor Elder near an east- or west-facing window where it will receive plenty of filtered sunlight. If you notice the leaves becoming pale or yellowing, it may be a sign that the plant is receiving too much direct light. Conversely, if the plant becomes leggy or the leaves lose their vibrancy, it may need more light. Supplement with a grow light if natural light is insufficient, especially during the darker winter months. Monitor the plant’s growth and adjust its placement as needed to ensure optimal light exposure.

How do I care for Elder?

Provide your indoor Elder tree with bright, indirect light. Too much direct sun can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Use a well-draining potting mix formulated for trees or shrubs. Maintain a stable environment, avoiding sudden temperature fluctuations and drafts. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain shape and size, removing any dead or damaged branches. Repot every 1-2 years, or when the plant becomes root-bound, into a slightly larger pot. Check regularly for pests and treat promptly. Provide adequate humidity, especially during dry winter months, by misting the plant or using a humidifier. Ensure the pot has drainage holes. Rotate the plant periodically to ensure even growth.

How do I propagate Elder?

Elder 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 moist, well-draining potting mix. Cover with a plastic bag to create a humid environment and keep in bright, indirect light. Roots should develop in a few weeks. For air layering, wound a section of stem and wrap it with moist sphagnum moss. Cover the moss with plastic wrap and secure it with tape. Keep the moss moist. Once roots have formed, cut the stem below the roots and plant in a pot. Ensure the pot is appropriately sized.

Last updated: May 15, 2026 — Plant care data reviewed and verified by our editorial team.