False Aralia vs Lilac Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
False Aralia
Plerandra elegantissima (syn. Dizygotheca elegantissima)
False Aralia is a slender, upright evergreen shrub or small tree known for its elegant, deeply lobed, almost palmate leaves. In its native habitat, it can reach heights of up to 15-20 feet, but when grown indoors as a houseplant, it typically stays much smaller. The leaves are typically dark green, sometimes with reddish or bronze hues, and have a leathery texture. It is grown for its unique foliage and architectural form, adding a touch of tropical elegance to indoor spaces. It's not naturally an indoor plant, and requires specific conditions to thrive.
Lilac
Syringa vulgaris
Syringa vulgaris, the common lilac, is a deciduous shrub or small tree, typically growing to 2-7 meters (6-23 feet) tall. It is widely cultivated for its fragrant, showy flowers that bloom in spring. The flowers are typically lilac to mauve in color, but white, pink, and purple varieties exist. Lilacs are primarily outdoor plants, valued for their beauty and fragrance in gardens and landscapes. They are not well-suited for indoor cultivation due to their high light requirements and need for a dormant period.
Quick Plant Comparison
| Feature | False Aralia | Lilac |
|---|---|---|
| Light | Bright indirect light. Avoid direct sunlight, which can scorch the leaves. | Full sun (at least 6 hours of direct sunlight per day) |
| Watering | Every 7-10 days, depending on environmental conditions and pot size. | Once or twice a week during the growing season, less frequently during dormancy. |
| Humidity | 50-70% | 30-50% |
| Temperature | 18-24°C | 15-27°C |
| Care Level | Expert | Expert |
| Growth Rate | Slow To Moderate | Moderate |
| Max Height | 1-2 meters (indoors) | 2-7 meters (outdoor) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite. | Well-draining, slightly acidic to neutral soil (pH 6.0-7.0) |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 15 minutes weekly | 30-60 minutes per week during the growing season, including watering, pruning, and fertilizing. |
🔬 Botanical Information — Comparing These Plants
False Aralia
| Scientific Name | Plerandra elegantissima (syn. Dizygotheca elegantissima) |
|---|---|
| Family | Araliaceae |
| Native To | New Caledonia |
| Also Known As | False Aralia, Finger Aralia, Spider Aralia |
| Leaves | The leaves of False Aralia are compound, with 7-11 leaflets radiating from a central point. Each leaflet is long and narrow, with serrated edges. The leaves are typically dark green, sometimes with reddish or bronze hues, and have a leathery texture. They are approximately 5-10 cm long. |
| Flowers | False Aralia rarely flowers indoors. When it does flower (typically outdoors), it produces small, inconspicuous flowers in clusters. |
Lilac
| Scientific Name | Syringa vulgaris |
|---|---|
| Family | Oleaceae |
| Native To | Southeastern Europe |
| Also Known As | Common Lilac, French Lilac |
| Leaves | The leaves are simple, opposite, heart-shaped, and typically 5-12 cm (2-5 inches) long. They are smooth and dark green in color, turning yellow-brown in the fall before dropping. |
| Flowers | Lilacs rarely, if ever, flower indoors. Outdoors, they produce large, fragrant panicles of flowers in spring. The flowers are typically lilac to mauve, but white, pink, and purple varieties exist. |
📏 Size & Growth — Plant Comparison
False Aralia
Lilac
🌱 Propagation — Comparing Plant Growth
False Aralia
Methods: Stem cuttings, Air layering, Seed (difficult)
Difficulty: Moderate
Tips: Take stem cuttings in spring or summer. Use rooting hormone and provide high humidity. Air layering is another option for larger plants.
Lilac
Methods: Stem cuttings, layering, grafting, suckers
Difficulty: Moderate
Tips: Take semi-hardwood cuttings in late spring or early summer. Use rooting hormone and provide humidity. Layering can be done in spring or fall. Suckers can be removed and transplanted.
✨ Benefits & Features — Comparing Plant Value
False Aralia
The False Aralia stands out due to its deeply lobed, almost palmate leaves, which give it a distinctive and elegant appearance. Its slender, upright growth habit also makes it a striking focal point in indoor spaces.
- ✓ Adds a unique architectural element to indoor spaces.
- ✓ Provides a touch of the tropics.
- ✓ Can improve indoor humidity levels (slightly).
- ✓ Offers a visually interesting focal point.
- ✓ Can be a rewarding challenge for experienced plant owners.
- ⚠️ Toxic to pets
Lilac
The intense fragrance of the flowers is a defining characteristic. Lilacs also require a period of cold dormancy to bloom properly, making them unsuitable for warm climates.
- ✓ Provides beautiful and fragrant flowers in spring.
- ✓ Attracts pollinators such as bees and butterflies to the garden.
- ✓ Offers a classic and timeless aesthetic.
- ✓ Can be used for cut flowers.
- ✓ Provides a sense of nostalgia and tradition.
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
False Aralia
Lilac
🌞 Light Requirements
False Aralia
Bright indirect light. Avoid direct sunlight, which can scorch the leaves.
Low light tolerant: ❌ No
Lilac
Full sun (at least 6 hours of direct sunlight per day)
Low light tolerant: ❌ No
💧 Watering Needs
False Aralia
Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing and leaf drop, while underwatering can cause the leaves to become crispy and brown.
Lilac
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 dry soil. Signs of overwatering include yellowing leaves and soggy soil.
🌡️ Temperature & Humidity
False Aralia
Temperature: 18-24°C
Humidity: 50-70%
Lilac
Temperature: 15-27°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
False Aralia
Plerandra elegantissima (syn. Dizygotheca elegantissima)Experienced plant enthusiasts who can provide the specific environmental conditions required for this plant to thrive.
✅ Choose This Plant If...
- You appreciate unique and architectural foliage.
- You can provide bright, indirect light and high humidity.
- You are experienced with caring for more demanding houseplants.
- You want to add a touch of the tropics to your indoor space.
- You are willing to monitor for pests and diseases regularly.
❌ Skip This Plant If...
- You are a beginner plant owner.
- You have pets that may ingest the plant.
- You cannot provide high humidity levels.
- You have limited access to bright, indirect light.
Lilac
Syringa vulgarisExperienced gardeners who want a fragrant, flowering shrub for their outdoor landscape.
✅ Choose This Plant If...
- You want a highly fragrant flowering shrub for your garden.
- You have a sunny location with well-draining soil.
- You enjoy attracting pollinators to your yard.
- You are willing to prune and maintain the plant regularly.
- You appreciate the classic beauty of lilac flowers.
❌ Skip This Plant If...
- You have limited sunlight in your garden.
- You are looking for an easy-to-care-for indoor plant.
- You have pets that might ingest the plant.
- You live in a very warm climate with mild winters.
- You don't have time for regular pruning and maintenance.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
False Aralia has slow to moderate growth, while Lilac grows moderate.
💡 Pro Tips For Comparing These Plants
False Aralia Care Tips
False Aralia is a challenging houseplant that requires bright indirect light, high humidity, and consistent watering. It is prone to spider mites and other pests. Maintaining proper humidity is crucial for its health. It is not naturally an indoor plant and requires specific care to thrive indoors.
- Maintain high humidity by misting regularly or using a humidifier.
- Provide bright, indirect light to prevent leaf drop.
- Water thoroughly when the top inch of soil is dry, but avoid overwatering.
- Fertilize regularly during the growing season with a balanced liquid fertilizer.
- Monitor for pests, such as spider mites, and treat promptly.
Lilac Care Tips
Lilacs are primarily outdoor plants and are very difficult to grow indoors. They require full sun, a dormant period, and proper pruning to thrive. Indoor cultivation is not recommended due to the difficulty in meeting these needs.
- Prune immediately after flowering to encourage new growth and more blooms next year.
- Ensure good air circulation to prevent powdery mildew.
- Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
- Fertilize in early spring with a balanced fertilizer.
- Protect from strong winds and extreme cold.
⚠️ Common Problems & Solutions — Plant Care Comparison
False Aralia
Lilac
❓ Frequently Asked Questions — Comparing These Plants
False Aralia
What are the light requirements for False Aralia?
False Aralia requires bright, indirect light to thrive. East- or west-facing windows are ideal, providing ample light without the harshness of direct sun. Direct sunlight, especially during the hottest part of the day, can scorch the delicate leaves, leading to brown spots and leaf drop. Insufficient light, on the other hand, can result in leggy growth and faded foliage.
How do I care for False Aralia?
False Aralia thrive in bright, indirect light; direct sunlight can scorch their leaves. Water when the top inch of soil feels dry, ensuring good drainage to prevent root rot. A well-draining potting mix is crucial. Maintain humidity levels of 50-60% through misting or a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.
How do I propagate False Aralia?
False Aralia can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil moist and provide high humidity. Roots should develop in 4-6 weeks.
Lilac
What are the light requirements for Lilac?
Lilacs demand ample sunlight to produce abundant blooms. Ideally, they need at least six to eight hours of direct sunlight each day. Insufficient sunlight can lead to weak growth, sparse flowering, and increased susceptibility to diseases. When planting, choose a location that receives full sun exposure throughout the day. If your lilac is in a partially shaded area, consider transplanting it to a sunnier spot. Morning sun is particularly beneficial as it helps dry the leaves and reduces the risk of fungal infections. If you live in a region with intense afternoon sun, some light afternoon shade may be beneficial, especially for younger plants.
How do I care for Lilac?
Lilacs thrive in full sun, requiring at least six hours of direct sunlight daily. They prefer well-draining soil with a slightly acidic to neutral pH. Water deeply but infrequently, allowing the soil to dry out slightly between waterings. Fertilize in early spring with a balanced fertilizer formulated for flowering shrubs. Prune immediately after flowering to remove spent blooms and encourage new growth for the following year. Provide good air circulation to prevent fungal diseases. Mulch around the base of the plant to retain moisture and suppress weeds. Protect young plants from harsh winter winds. Monitor for pests like aphids and scale, and treat promptly if necessary. Regularly check the soil for nutrient deficiencies and adjust fertilization as needed. With proper care, your lilac will reward you with years of beautiful blooms.
How do I propagate Lilac?
Lilacs can be propagated through several methods. Division is best done in early spring or fall. Carefully dig up the plant and separate the root ball into sections, ensuring each section has healthy roots and stems. Stem cuttings should be taken in late spring or early summer. Select healthy, non-flowering stems and cut them into 4-6 inch lengths. 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 until they root. Keiki propagation is not applicable to Lilacs, as they do not naturally produce keikis.
Last updated: April 28, 2026 — Plant care data reviewed and verified by our editorial team.