Artillery Plant vs Lemongrass Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Artillery Plant
Pilea microphylla
The Artillery Plant (Pilea microphylla) is a fast-growing, bushy plant known for its unique method of pollen dispersal. It's characterized by its tiny, bright green leaves that densely cover its delicate stems, giving it a fern-like appearance. The plant gets its name from its ability to explosively eject pollen into the air when disturbed, resembling tiny bursts of artillery fire. While it can be grown indoors, it thrives in humid, warm conditions, often performing better in greenhouses or terrariums. People grow it for its interesting foliage and unusual pollen-shooting behavior.
Lemongrass
Cymbopogon citratus
Lemongrass is a tall, perennial grass characterized by its fragrant, lemon-scented leaves and stalks. It typically grows in dense clumps, reaching heights of 3-5 feet outdoors. The plant is primarily grown for its culinary and medicinal uses, as well as its aromatic properties. While it can be grown indoors, it requires very bright light and consistent care to thrive. It is more commonly cultivated outdoors in warmer climates.
Quick Plant Comparison
| Feature | Artillery Plant | Lemongrass |
|---|---|---|
| Light | Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves. | Full sun (6-8 hours of direct sunlight daily) |
| Watering | Every 3-7 days, depending on environmental conditions and pot size. | Every 3-7 days, depending on environmental conditions and pot size. More frequent watering is needed during hot, sunny periods. |
| Humidity | 60-80% | 40-60% |
| Temperature | 18-24°C | 18-30°C |
| Care Level | Moderate | Expert |
| Growth Rate | Fast | Fast |
| Max Height | 15-30 cm | 1-3 feet (indoors), 3-5 feet (outdoors) |
| Pet Safety | ✅ Safe | ❌ Toxic To Pets |
| Soil | Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. | Well-draining, loamy soil. A mix of potting soil, perlite, and sand is suitable. |
| Beginner Friendly | With Caution | ❌ No |
| Weekly Maintenance | 10 minutes weekly | 15 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Artillery Plant
| Scientific Name | Pilea microphylla |
|---|---|
| Family | Urticaceae |
| Native To | Tropical Americas and West Indies |
| Also Known As | Artillery Plant, Rockweed, Gunpowder Plant |
| Leaves | The leaves of Pilea microphylla are tiny, measuring only a few millimeters in length. They are bright green in color and have a delicate, almost translucent appearance. The leaves are oval-shaped and have a smooth texture. They are densely packed along the stems, giving the plant a lush and full look. |
| Flowers | The artillery plant produces tiny, inconspicuous flowers that are rarely seen indoors. The plant is primarily grown for its foliage rather than its flowers. The flowers are responsible for the plant's unique pollen dispersal mechanism. |
Lemongrass
| Scientific Name | Cymbopogon citratus |
|---|---|
| Family | Poaceae |
| Native To | Southeast Asia (India, Sri Lanka, Malaysia, Thailand) |
| Also Known As | Lemongrass, Oil Grass, Fever Grass, Citronella Grass |
| Leaves | The leaves are long, slender, and blade-like, typically 1-3 feet long and 0.5-1 inch wide. They are bright green in color and have a rough texture. The leaves emit a strong lemon scent when crushed. |
| Flowers | Lemongrass rarely flowers indoors. Outdoors, it may produce flower spikes with small, inconspicuous flowers under ideal conditions, but flowering is not its primary feature. |
📏 Size & Growth — Plant Comparison
Artillery Plant
Lemongrass
🌱 Propagation — Comparing Plant Growth
Artillery Plant
Methods: Stem cuttings, Division, Seed
Difficulty: Easy
Tips: Stem cuttings root easily in water or directly in moist soil. For division, gently separate the plant at the roots. Seeds can be sown in spring.
Lemongrass
Methods: Division, Seed, Rooting stem cuttings in water
Difficulty: Easy
Tips: Divide mature clumps in spring or summer. For stem cuttings, place the cut end in water until roots develop, then plant in soil. Keep soil consistently moist during propagation.
✨ Benefits & Features — Comparing Plant Value
Artillery Plant
The artillery plant is unique due to its method of pollen dispersal, which involves explosively ejecting pollen into the air. This behavior is triggered by touch or even a slight breeze. Its tiny, bright green leaves also give it a distinctive, fern-like appearance.
- ✓ Adds a touch of the tropics to your home.
- ✓ Unique and interesting foliage.
- ✓ Relatively easy to propagate.
- ✓ Can be grown in small spaces.
- ✓ Provides a calming, green aesthetic.
- 🐾 Pet Safe
Lemongrass
Lemongrass is distinguished by its strong lemon scent and flavor, which is due to the presence of citronella oil. It is a fast-growing grass that can reach impressive heights in optimal conditions. Its culinary and medicinal uses make it a valuable addition to any garden.
- ✓ Fresh lemongrass for culinary use
- ✓ Natural insect repellent
- ✓ Aromatic fragrance
- ✓ Adds a tropical aesthetic to your garden or home
- ✓ Potential medicinal benefits (consult a healthcare professional)
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Artillery Plant
Lemongrass
🌞 Light Requirements
Artillery Plant
Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves.
Low light tolerant: ✅ Yes
Lemongrass
Full sun (6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
💧 Watering Needs
Artillery Plant
Water thoroughly when the top inch of soil feels dry. Overwatering can lead to root rot, while underwatering will cause the leaves to droop and dry out. Ensure good drainage.
Lemongrass
Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Signs of underwatering include wilting and browning leaf tips. Signs of overwatering include yellowing leaves and a soggy soil.
🌡️ Temperature & Humidity
Artillery Plant
Temperature: 18-24°C
Humidity: 60-80%
Lemongrass
Temperature: 18-30°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Artillery Plant
Pilea microphyllaSomeone who enjoys unique foliage and is willing to provide high humidity.
✅ Choose This Plant If...
- You want a plant with unique pollen dispersal.
- You enjoy plants with delicate, fern-like foliage.
- You can provide high humidity.
- You want a relatively fast-growing plant.
- You enjoy propagating plants from cuttings.
❌ Skip This Plant If...
- You cannot provide high humidity.
- You are prone to overwatering plants.
- You dislike plants that require frequent pruning.
Lemongrass
Cymbopogon citratusExperienced gardeners in warm climates who want to grow their own culinary herb and are aware of the plant's toxicity to pets.
✅ Choose This Plant If...
- You want to grow your own fresh lemongrass for cooking and teas.
- You live in a warm climate with plenty of sunlight.
- You are an experienced gardener looking for a rewarding challenge.
- You want a natural insect repellent in your garden.
- You are aware of the plant's toxicity to pets and can keep it out of their reach.
❌ Skip This Plant If...
- You have pets that may ingest the plant.
- You live in a cold climate with limited sunlight.
- You are a beginner gardener looking for an easy-care plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Artillery Plant is rated Moderate care level, while Lemongrass is Expert.
💡 Pro Tips For Comparing These Plants
Artillery Plant Care Tips
Artillery plants require bright, indirect light, high humidity, and consistent moisture. They can be prone to pests and diseases if not properly cared for. Regular pruning helps maintain a compact shape. While relatively easy, maintaining humidity is key for indoor success.
- Maintain high humidity by misting regularly or using a humidifier.
- Water thoroughly when the top inch of soil is dry, but avoid overwatering.
- Provide bright, indirect light to prevent leaf scorch.
- Pinch back stems regularly to encourage bushier growth.
- Inspect regularly for pests and treat promptly.
Lemongrass Care Tips
Lemongrass is relatively easy to grow outdoors in warm climates with ample sunlight. Indoor cultivation is challenging due to high light requirements. It needs regular watering, fertilization, and repotting due to its fast growth and rhizomatous nature. Toxicity to pets is a major concern.
- Provide at least 6 hours of direct sunlight daily.
- Water deeply when the top inch of soil is dry.
- Fertilize regularly during the growing season.
- Protect from frost in colder climates.
- Divide the plant every 1-2 years to prevent overcrowding.
⚠️ Common Problems & Solutions — Plant Care Comparison
Artillery Plant
Lemongrass
❓ Frequently Asked Questions — Comparing These Plants
Artillery Plant
What are the light requirements for Artillery Plant?
Artillery Plant prefers bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the delicate leaves. An east-facing window is often ideal, providing gentle morning sun. A north-facing window can also work, but the plant may not grow as vigorously.
How do I care for Artillery Plant?
Artillery Plant thrives in bright, indirect light; direct sunlight can scorch the leaves. Water regularly, keeping the soil consistently moist but not soggy. Allow the top inch of soil to dry out slightly between waterings. High humidity is beneficial; mist the plant regularly or place it on a pebble tray.
How do I propagate Artillery Plant?
Artillery Plant is easily propagated through several methods. Stem cuttings are a simple and effective way to create new plants. Take a 2-3 inch cutting from a healthy stem, remove the lower leaves, and place it in water or directly into moist potting mix. Roots will typically develop within a few weeks.
Lemongrass
What are the light requirements for Lemongrass?
Lemongrass demands bright, indirect sunlight for optimal growth. Insufficient light can lead to leggy growth and reduced essential oil production, diminishing its characteristic aroma. A south- or east-facing window is ideal, providing ample light without direct scorching. If direct sunlight is unavoidable, filter it with a sheer curtain. Rotate the plant regularly to ensure even light exposure on all sides. If natural light is inadequate, supplement with a grow light for at least 6 hours per day. Monitor leaf color; pale or yellowing leaves may indicate too much direct sunlight, while elongated stems suggest insufficient light.
How do I care for Lemongrass?
Lemongrass thrives with bright, indirect sunlight, needing at least 6 hours daily. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain a consistently moist soil, but avoid overwatering. A well-draining potting mix is crucial for healthy growth. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Maintain humidity levels around 50-60% by misting regularly or using a humidifier. Prune regularly to encourage bushier growth and remove any dead or yellowing leaves. Repot annually in spring to provide fresh soil and more room for growth. Protect from frost, as Lemongrass is sensitive to cold temperatures. Ensure good air circulation to prevent fungal diseases.
How do I propagate Lemongrass?
Lemongrass can be easily propagated through division, stem cuttings, or air layering. For division, carefully separate the plant clump into smaller sections, ensuring each section has healthy roots. Replant each section in a separate pot with well-draining soil. For stem cuttings, take a healthy stem cutting about 4-6 inches long. Remove the lower leaves and place the cutting in water. Once roots develop, transplant it into soil. Air layering involves making a small cut on a stem, wrapping it with moist sphagnum moss, and covering it with plastic wrap. Once roots emerge through the moss, cut the stem below the roots and plant it in soil. Keep the soil consistently moist and provide bright, indirect light for successful propagation.
Last updated: May 8, 2026 — Plant care data reviewed and verified by our editorial team.