Pencil Tree vs Pride of India Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Pencil Tree
Euphorbia tirucalli
Euphorbia tirucalli, commonly known as the Pencil Tree, is a succulent shrub or small tree characterized by its smooth, cylindrical, pencil-thick green branches. It is virtually leafless, with small, insignificant leaves that appear briefly and fall off quickly. This plant is primarily grown for its unique architectural form and drought tolerance. It thrives in warm climates and is often used as a landscape plant in arid regions. While it can be grown indoors, it requires very bright light and careful watering to prevent root rot. The milky sap is toxic and can cause skin and eye irritation.
Pride of India
Lagerstroemia indica
Lagerstroemia indica, commonly known as Crape Myrtle or Crepe Myrtle, is a deciduous tree or large shrub prized for its vibrant summer flowers and attractive exfoliating bark. It typically grows to a height of 15-25 feet outdoors. The flowers come in a variety of colors, including pink, red, white, and lavender. While beautiful, it is primarily an outdoor plant and struggles to thrive indoors due to its high light and space requirements. People grow it for its ornamental value in gardens and landscapes.
Quick Plant Comparison
| Feature | Pencil Tree | Pride of India |
|---|---|---|
| Light | Full sun to very bright indirect light. Requires at least 6-8 hours of direct sunlight daily to thrive. | Full sun (at least 6-8 hours of direct sunlight daily) |
| Watering | Every 2-4 weeks, depending on light and temperature. | Outdoors: 1-2 times per week during the growing season, less frequently in winter. Indoors (not recommended): Very difficult to manage, likely requiring daily monitoring. |
| Humidity | 30-50% | 30-50% |
| Temperature | 18-27°C | 18-32°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | 1-2 meters indoors, up to 7 meters outdoors. | Outdoors: 4.5-7.5 meters. Indoors: Highly unlikely to reach significant size, stunted growth. |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining succulent or cactus mix. | Well-draining, slightly acidic soil |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 10 minutes bi-weekly | 1-2 hours per month (pruning, fertilizing, pest control) |
🔬 Botanical Information — Comparing These Plants
Pencil Tree
| Scientific Name | Euphorbia tirucalli |
|---|---|
| Family | Euphorbiaceae |
| Native To | East Africa, Madagascar, India |
| Also Known As | Pencil Tree, Milk Bush, Indian Tree Spurge, Naked Lady |
| Leaves | Leaves are small, linear, and inconspicuous, appearing briefly during the growing season and quickly falling off. They are typically less than 1 cm long and are not a prominent feature of the plant. |
| Flowers | Rarely flowers indoors. Outdoors, it may produce small, inconspicuous yellow flowers at the tips of the branches, but flowering is infrequent. |
Pride of India
| Scientific Name | Lagerstroemia indica |
|---|---|
| Family | Lythraceae |
| Native To | China and Korea |
| Also Known As | Crape Myrtle, Crepe Myrtle |
| Leaves | Opposite or alternate, simple, oval to elliptic leaves, typically 2-4 inches long. The leaves are dark green in summer and turn yellow, orange, or red in fall. |
| Flowers | Flowers are produced in large, showy panicles at the tips of branches. Each flower has six crinkled petals and numerous stamens. Flowering is rare indoors. |
📏 Size & Growth — Plant Comparison
Pencil Tree
Pride of India
🌱 Propagation — Comparing Plant Growth
Pencil Tree
Methods: Stem cuttings
Difficulty: Moderate
Tips: Allow the cut end to callous over for several days before planting in well-draining soil. Use gloves and eye protection when taking cuttings due to the toxic sap.
Pride of India
Methods: Seed, Stem cuttings, Root cuttings
Difficulty: Moderate
Tips: Take softwood cuttings in late spring or early summer. Root cuttings can be taken in late winter. Use rooting hormone to improve success rates.
✨ Benefits & Features — Comparing Plant Value
Pencil Tree
The Pencil Tree is distinguished by its smooth, cylindrical, pencil-thick green branches and its virtually leafless appearance. Its drought tolerance and unique architectural form make it a striking addition to any collection. The milky sap is a key characteristic and a reminder of its toxicity.
- ✓ Drought tolerance
- ✓ Unique sculptural form
- ✓ Low maintenance (once established)
- ✓ Adds visual interest to a space
- ✓ Can be grown outdoors in warm climates
- ⚠️ Toxic to pets
Pride of India
Crape Myrtles are known for their long blooming period, often lasting from summer into fall. Their exfoliating bark provides year-round interest, revealing smooth, colorful patches. The flowers come in a variety of colors, adding vibrancy to the landscape.
- ✓ Provides beautiful summer blooms
- ✓ Offers shade in the landscape
- ✓ Attracts pollinators
- ✓ Adds visual interest with exfoliating bark
- ✓ Provides seasonal color with fall foliage
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Pencil Tree
Pride of India
🌞 Light Requirements
Pencil Tree
Full sun to very bright indirect light. Requires at least 6-8 hours of direct sunlight daily to thrive.
Low light tolerant: ❌ No
Pride of India
Full sun (at least 6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
💧 Watering Needs
Pencil Tree
Allow the soil to dry out completely between waterings. Water thoroughly when the soil is dry to the touch, ensuring excess water drains away. Overwatering can lead to root rot. Reduce watering frequency during the dormant winter months. Signs of overwatering include yellowing or mushy stems. Underwatering is indicated by shriveled branches.
Pride of India
Water deeply when the top inch of soil is dry. Overwatering can lead to root rot, while underwatering can cause leaf drop and stunted growth. Allow the soil to dry slightly between waterings.
🌡️ Temperature & Humidity
Pencil Tree
Temperature: 18-27°C
Humidity: 30-50%
Pride of India
Temperature: 18-32°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Pencil Tree
Euphorbia tirucalliExperienced plant owners seeking a unique, drought-tolerant plant for a very sunny location.
✅ Choose This Plant If...
- You have a very sunny location indoors or live in a warm, arid climate.
- You want a unique and sculptural plant.
- You are experienced with succulent care.
- You are looking for a drought-tolerant plant.
- You are prepared to handle a toxic plant safely.
❌ Skip This Plant If...
- You have pets or small children who might ingest the plant.
- You cannot provide very bright light.
- You tend to overwater plants.
Pride of India
Lagerstroemia indicaGardeners in warm climates looking for a beautiful, flowering tree for their landscape.
✅ Choose This Plant If...
- You live in a warm climate with long, sunny summers.
- You have a large outdoor space to accommodate its mature size.
- You appreciate vibrant, long-lasting blooms.
- You enjoy the visual interest of exfoliating bark.
- You are willing to provide the necessary care and pruning to maintain its shape and health.
❌ Skip This Plant If...
- You live in a cold climate with short summers.
- You have limited outdoor space.
- You are looking for an easy-to-care-for indoor plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.
💡 Pro Tips For Comparing These Plants
Pencil Tree Care Tips
Pencil Trees are relatively easy to care for outdoors in warm, arid climates. Indoors, they require very bright light and careful watering to avoid root rot. The toxic sap poses a risk to pets and humans, requiring careful handling. Maintaining adequate light levels indoors is the biggest challenge.
- Provide excellent drainage to prevent root rot.
- Allow the soil to dry out completely between waterings.
- Wear gloves and eye protection when handling the plant.
- Provide at least 6-8 hours of direct sunlight daily.
- Fertilize sparingly during the growing season.
Pride of India Care Tips
Crape Myrtle is primarily an outdoor plant requiring full sun and well-draining soil. Indoor cultivation is extremely challenging due to its high light requirements and need for a dormancy period. Expect stunted growth and a lack of flowering indoors.
- Plant in a location with full sun and well-draining soil.
- Water deeply but infrequently, allowing the soil to dry slightly between waterings.
- Fertilize in spring and early summer with a balanced fertilizer.
- Prune in late winter or early spring to remove dead or crossing branches.
- Monitor for pests and diseases and treat promptly.
⚠️ Common Problems & Solutions — Plant Care Comparison
Pencil Tree
Pride of India
❓ Frequently Asked Questions — Comparing These Plants
Pencil Tree
What are the light requirements for Pencil Tree?
Pencil Tree requires bright, indirect sunlight to thrive. A location near a south-facing window is ideal. It can tolerate some direct sunlight, especially in the morning or late afternoon, but prolonged exposure to intense midday sun can scorch the branches. If your plant is not receiving enough light, the branches may become thin and leggy. Rotate the plant regularly to ensure even light exposure on all sides. During winter months, when light levels are lower, consider using a grow light to supplement the natural light. Adequate light is essential for maintaining the plant’s vibrant green color and healthy growth.
How do I care for Pencil Tree?
Pencil Tree thrives in bright, indirect sunlight; direct sun for several hours is ideal. Water thoroughly only when the soil is completely dry, typically every 2-4 weeks, and less frequently in winter. Use well-draining succulent potting mix to prevent root rot. Maintain temperatures between 65-85°F (18-29°C). Fertilize sparingly during the growing season (spring/summer) with a balanced, diluted succulent fertilizer. Repot every 2-3 years, or when the plant becomes root-bound. Be cautious of the milky sap, which can be irritating to skin and eyes; wear gloves when handling. Avoid overwatering to prevent issues.
How do I propagate Pencil Tree?
Pencil Tree can be easily propagated using stem cuttings. Allow the cut end of the stem to callus over for several days before planting it in well-draining succulent mix. Keep the soil slightly moist until roots develop, which typically takes several weeks. Offsets can be carefully separated from the main plant and planted in their own pots. Leaf cuttings are not a reliable method for Pencil Tree propagation. Always wear gloves when handling cuttings due to the irritating sap. Provide bright, indirect light during the propagation process.
Pride of India
What are the light requirements for Pride of India?
Pride of India requires bright, indirect light to thrive indoors. Insufficient light can lead to leggy growth, reduced flowering, and pale foliage. Place your plant near an east- or west-facing window where it can receive ample light without direct sun exposure. If you have a south-facing window, use sheer curtains to filter the sunlight. Rotate the plant regularly to ensure all sides receive adequate light. If natural light is limited, consider using a grow light to supplement its needs. A fluorescent or LED grow light positioned 12-18 inches above the plant can provide the necessary light for healthy growth and flowering.
How do I care for Pride of India?
Pride of India thrives with bright, indirect light; avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain a moderate humidity level, especially during dry winter months, by misting the foliage or using a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain shape and encourage bushier growth, removing any dead or crossing branches. Repot every 2-3 years into a slightly larger pot with well-draining potting mix. Maintain a stable temperature between 65-75°F (18-24°C). Monitor for pests like aphids or spider mites and treat promptly with insecticidal soap. Rotate the plant regularly to ensure even growth.
How do I propagate Pride of India?
Pride of India can be propagated through stem cuttings or air layering.
Last updated: April 19, 2026 — Plant care data reviewed and verified by our editorial team.