Lemon Grass vs Mastic Tree Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Lemon Grass
Cymbopogon citratus
Lemon Grass is a tall, perennial grass characterized by its fragrant, lemon-scented leaves and stalks. It typically grows in dense clumps, reaching heights of up to 1.8 meters (6 feet) outdoors. The plant is primarily cultivated for culinary and medicinal purposes, with its stalks and leaves used to flavor dishes, teas, and herbal remedies. While it can be grown indoors, it requires very bright light and may not thrive as well as it does outdoors. People grow it for its unique flavor and aroma, as well as its potential health benefits.
Mastic Tree
Pistacia lentiscus
Pistacia lentiscus, or Mastic Tree, is an evergreen shrub or small tree native to the Mediterranean. It typically grows to 1-8 meters tall. It is known for producing mastic, a resin used in chewing gum, liquors, and varnishes. The plant has a dense, bushy habit with pinnate leaves. While it can be grown in containers, it is primarily an outdoor plant, thriving in full sun and well-drained soil. People grow it for its ornamental value, drought tolerance, and the aromatic resin it produces.
Quick Plant Comparison
| Feature | Lemon Grass | Mastic Tree |
|---|---|---|
| Light | Full sun (at least 6-8 hours of direct sunlight daily) | Full sun to partial shade |
| Watering | Every 2-3 days during the growing season, less frequently in winter (every 7-10 days) | Every 1-2 weeks, depending on environmental conditions |
| Humidity | 40-60% | 40-60% |
| Temperature | 18-30°C | 15-25°C |
| Care Level | Expert | Expert |
| Growth Rate | Fast | Slow |
| Max Height | 0.6-1.2 meters (2-4 feet) indoors, up to 1.8 meters (6 feet) outdoors | 1-2 meters (indoors, in containers) |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Well-draining, loamy soil. A mix of potting soil, sand, and perlite is suitable. | Well-drained sandy or loamy soil |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 15 minutes weekly | 30 minutes weekly (primarily watering and checking for pests) |
🔬 Botanical Information — Comparing These Plants
Lemon Grass
| Scientific Name | Cymbopogon citratus |
|---|---|
| Family | Poaceae |
| Native To | Southeast Asia (India, Sri Lanka, Malaysia, Thailand) |
| Also Known As | Lemon Grass, Lemongrass, Oil Grass, Fever Grass, Tanglad |
| Leaves | The leaves of Lemon Grass are long, slender, and blade-like, typically reaching lengths of 30-90 cm (12-35 inches). They are a vibrant green color and have a slightly rough texture. The leaves have a prominent midrib and taper to a sharp point. When crushed, they release a strong lemon scent. |
| Flowers | Lemon Grass rarely flowers indoors. Outdoors, it may produce flower spikes in warm climates, but flowering is infrequent and not the primary reason for cultivation. The flowers are small and inconspicuous. |
Mastic Tree
| Scientific Name | Pistacia lentiscus |
|---|---|
| Family | Anacardiaceae |
| Native To | Mediterranean region |
| Also Known As | Mastic Tree, Lentisk |
| Leaves | The leaves are pinnately compound, consisting of 4-10 pairs of leaflets. The leaflets are small, oval-shaped, and leathery in texture. They are a glossy dark green color and emit a resinous aroma when crushed. |
| Flowers | The Mastic Tree produces small, inconspicuous flowers in spring. Male and female flowers are borne on separate plants (dioecious). Flowering is rare indoors. |
📏 Size & Growth — Plant Comparison
Lemon Grass
Mastic Tree
🌱 Propagation — Comparing Plant Growth
Lemon Grass
Methods: Division, Seed
Difficulty: Easy
Tips: Divide mature clumps in spring or summer. Ensure each division has healthy roots and shoots. Plant in well-draining soil and keep moist. Seeds can be sown indoors in early spring.
Mastic Tree
Methods: Seed, stem cuttings, layering
Difficulty: Moderate
Tips: Take semi-hardwood cuttings in late summer. Use rooting hormone and provide bottom heat for best results. Seeds require scarification and stratification before sowing.
✨ Benefits & Features — Comparing Plant Value
Lemon Grass
Lemon Grass is known for its distinct lemon scent and flavor, which is due to the presence of citronellal and geraniol. It is a fast-growing grass that can reach impressive heights under optimal conditions. Unlike many ornamental grasses, it is primarily grown for its culinary and medicinal uses.
- ✓ Adds a unique flavor to culinary dishes
- ✓ Provides a refreshing aroma
- ✓ May have medicinal properties
- ✓ Acts as a natural insect repellent
- ✓ Enhances the aesthetic appeal of a garden or patio
- ⚠️ Toxic to pets
Mastic Tree
The Mastic Tree is unique for its production of mastic resin, a natural gum with a distinctive flavor and aroma. This resin has been used for centuries in traditional medicine, cooking, and cosmetics. Its drought tolerance and evergreen foliage also make it a valuable ornamental plant in Mediterranean climates.
- ✓ Drought tolerance makes it water-wise.
- ✓ Evergreen foliage provides year-round visual interest.
- ✓ Aromatic leaves release a pleasant scent.
- ✓ Mastic resin has potential medicinal properties.
- ✓ Provides habitat for local wildlife in outdoor settings.
- 🐾 Pet Safe
📅 Maintenance Schedule — Plant Care Comparison
Lemon Grass
Mastic Tree
🌞 Light Requirements
Lemon Grass
Full sun (at least 6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
Mastic Tree
Full sun to partial shade
Low light tolerant: ❌ No
💧 Watering Needs
Lemon Grass
Keep the soil consistently moist, but not waterlogged. Allow the top inch of soil to dry out slightly between waterings. Overwatering can lead to root rot, while underwatering will cause the leaves to dry out and turn brown. Ensure good drainage.
Mastic Tree
Water deeply when the top inch of soil is dry. Avoid overwatering, which can lead to root rot. Allow the soil to dry out slightly between waterings. Signs of overwatering include yellowing leaves and a musty smell. Underwatering is indicated by wilting and dry, crispy leaves.
🌡️ Temperature & Humidity
Lemon Grass
Temperature: 18-30°C
Humidity: 40-60%
Mastic Tree
Temperature: 15-25°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Lemon Grass
Cymbopogon citratusExperienced gardeners who can provide ample sunlight and manage its growth.
✅ Choose This Plant If...
- You want a fragrant herb for cooking and teas
- You have a sunny outdoor space
- You enjoy the challenge of growing plants that require specific conditions
- You want a natural insect repellent
- You are interested in the potential health benefits of Lemon Grass
❌ Skip This Plant If...
- You have pets that may ingest it
- You lack a very sunny location
- You don't want to deal with a plant that spreads via rhizomes
Mastic Tree
Pistacia lentiscusGardeners in Mediterranean climates looking for a drought-tolerant ornamental shrub.
✅ Choose This Plant If...
- You live in a Mediterranean climate and want a drought-tolerant shrub.
- You are interested in harvesting mastic resin (though indoor growing makes this difficult).
- You want an evergreen plant with aromatic foliage.
- You have a sunny outdoor space with well-draining soil.
- You are an experienced gardener willing to provide the specific care this plant needs.
❌ Skip This Plant If...
- You live in a cold climate with harsh winters.
- You lack a sunny outdoor space.
- You are a beginner gardener.
- You are looking for a low-maintenance indoor plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Lemon Grass needs full sun (at least 6-8 hours of direct sunlight daily), while Mastic Tree prefers full sun to partial shade.
Lemon Grass has fast growth, while Mastic Tree grows slow.
💡 Pro Tips For Comparing These Plants
Lemon Grass Care Tips
Lemon Grass is primarily an outdoor plant that requires full sun and consistent moisture. Growing it indoors can be challenging due to its high light requirements. It also spreads via rhizomes, so it may outgrow its container quickly. Regular division and repotting are necessary.
- Provide at least 6-8 hours of direct sunlight daily
- Ensure well-draining soil to prevent root rot
- Water deeply when the top inch of soil is dry
- Fertilize regularly during the growing season
- Divide the plant every 1-2 years to control its spread
Mastic Tree Care Tips
Mastic trees are best suited for outdoor environments. Growing them indoors is challenging due to their high light requirements and need for well-drained soil. They require careful watering and fertilization to thrive in containers. Providing adequate ventilation is also crucial.
- Ensure excellent drainage to prevent root rot.
- Provide full sun for optimal growth and resin production.
- Protect from frost in colder climates.
- Prune regularly to maintain shape and encourage bushier growth.
- Fertilize sparingly to avoid nutrient imbalances.
⚠️ Common Problems & Solutions — Plant Care Comparison
Lemon Grass
Mastic Tree
❓ Frequently Asked Questions — Comparing These Plants
Lemon Grass
What are the light requirements for Lemon Grass?
Lemon Grass requires at least 6 hours of bright, indirect sunlight daily. Direct sunlight can scorch the leaves, so it’s best to place it near an east- or west-facing window where it receives filtered light. If you don’t have enough natural light, you can supplement with a grow light. Rotate the plant regularly to ensure even growth on all sides. Inadequate light can lead to leggy growth and reduced essential oil production, affecting the plant’s fragrance. Avoid placing Lemon Grass in a dark or shaded area.
How do I care for Lemon Grass?
Lemon Grass thrives in bright, indirect sunlight and requires well-draining soil. Water regularly, keeping the soil consistently moist but not waterlogged. During the growing season (spring and summer), fertilize monthly with a balanced liquid fertilizer. Prune regularly to maintain shape and encourage new growth. Lemon Grass prefers warm temperatures and high humidity; consider using a humidifier or placing the plant on a pebble tray filled with water. Repot annually in the spring to provide fresh soil and space for growth. Protect from frost and cold temperatures, as it is not cold-hardy. Monitor for pests such as aphids or spider mites and treat accordingly.
How do I propagate Lemon Grass?
Lemon Grass can be easily propagated through division, stem cuttings, or air layering. For division, carefully separate the plant into smaller clumps, ensuring each clump has healthy roots. For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and plant it in moist soil. Keep the soil consistently moist until roots develop. For air layering, make a small cut on a stem, wrap it with moist sphagnum moss, and cover with plastic wrap. Once roots develop, cut the stem below the roots and plant it in soil. Propagation is best done in the spring or summer.
Mastic Tree
What are the light requirements for Mastic Tree?
Mastic Trees thrive in bright, indirect light. Insufficient light can lead to leggy growth and reduced foliage density. A location near a south- or west-facing window, filtered by a sheer curtain, provides the ideal light conditions. If you don’t have access to adequate natural light, consider supplementing with a grow light. Rotate your plant regularly to ensure even light exposure on all sides. Avoid placing your Mastic Tree in direct sunlight, especially during the hottest part of the day, as this can scorch the leaves.
How do I care for Mastic Tree?
To ensure your Mastic Tree thrives indoors, provide it with bright, indirect light. A south- or west-facing window is ideal. Water thoroughly when the top inch of soil feels dry to the touch, allowing excess water to drain away. Avoid overwatering, as this can lead to root rot.
How do I propagate Mastic Tree?
Mastic Trees 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 maintain humidity. Roots should develop in 4-6 weeks.
Last updated: May 9, 2026 — Plant care data reviewed and verified by our editorial team.
