Campion vs Lemon Grass Plant Comparison

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

Campion

Campion

Silene dioica

VS
Lemon Grass

Lemon Grass

Cymbopogon citratus

Campion

Campion

Silene dioica

Red Campion is a herbaceous perennial or biennial plant typically found in woodlands, hedgerows, and meadows. It grows to about 30-90 cm tall, featuring hairy stems and opposite, lance-shaped leaves. The plant is known for its vibrant pink to red flowers, which are about 2-3 cm in diameter, with five deeply notched petals. It is primarily an outdoor plant, valued for its contribution to wildflower gardens and attracting pollinators. While it can be grown indoors, it requires very specific conditions and is generally not well-suited for indoor environments. People grow it for its aesthetic appeal in naturalized gardens and its ecological benefits.

Caryophyllaceae Europe
✨ Features: Attracts pollinators, native wildflower
📖 Read Complete Campion Guide
Lemon Grass

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.

Poaceae Southeast Asia (India, Sri Lanka, Malaysia, Thailand)
✨ Features: Aromatic leaves, culinary uses, potential medicinal properties
📖 Read Complete Lemon Grass Guide

Quick Plant Comparison

Feature Campion Lemon Grass
Light Full sun to partial shade Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 7-10 days outdoors, less frequently if in a pot. Every 2-3 days during the growing season, less frequently in winter (every 7-10 days)
Humidity 30-50% 40-60%
Temperature 15-25°C 18-30°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 30-90 cm (outdoors), less if container grown 0.6-1.2 meters (2-4 feet) indoors, up to 1.8 meters (6 feet) outdoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained soil, loamy or sandy Well-draining, loamy soil. A mix of potting soil, sand, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5-10 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Campion

Scientific Name Silene dioica
Family Caryophyllaceae
Native To Europe
Also Known As Red Campion, Red Catchfly
Leaves Opposite, lance-shaped, hairy, and medium green in color. Typically 5-10 cm long.
Flowers Flowers are pink to red, about 2-3 cm in diameter, with five deeply notched petals. Rarely flowers indoors.

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.

📏 Size & Growth — Plant Comparison

Campion

Height 30-90 cm (outdoors), less if container grown
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern Upright, herbaceous perennial or biennial with branching stems.

Lemon Grass

Height 0.6-1.2 meters (2-4 feet) indoors, up to 1.8 meters (6 feet) outdoors
Spread 0.6-0.9 meters (2-3 feet), spreads via rhizomes
Growth Rate Fast
Growth Pattern Lemon Grass grows in dense clumps, with multiple stalks emerging from a central base. It has an upright growth habit, with leaves arching outwards. It spreads via rhizomes, which can lead to the formation of larger clumps over time.

🌱 Propagation — Comparing Plant Growth

Campion

Methods: Seed, Division, Stem cuttings

Difficulty: Easy

Tips: Sow seeds in spring or fall. Divide established plants in spring or fall. Take stem cuttings in late spring or early summer.

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.

✨ Benefits & Features — Comparing Plant Value

Campion

Red Campion is a native European wildflower known for its vibrant pink to red flowers and hairy stems. It is a favorite of pollinators and adds a splash of color to naturalized gardens.

  • ✓ Attracts pollinators like bees and butterflies
  • ✓ Adds vibrant color to the garden
  • ✓ Provides habitat for beneficial insects
  • ✓ Low maintenance once established
  • ✓ Supports biodiversity in the local ecosystem
  • ⚠️ Toxic to pets

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

📅 Maintenance Schedule — Plant Care Comparison

Campion

Repotting Not typically repotted unless container grown; every 2-3 years.
Pruning Deadhead spent flowers to encourage more blooms. Cut back stems in fall after flowering.
Fertilizing Balanced fertilizer (10-10-10) in spring, diluted to half strength. Avoid over-fertilizing.
Seasonal Care Spring: Fertilize. Summer: Monitor for pests and diseases. Fall: Collect seeds, divide plants. Winter: Dormant, minimal watering.

Lemon Grass

Repotting Every 1-2 years, or when the plant becomes root-bound. Divide the plant during repotting to control its spread.
Pruning Regularly trim dead or yellowing leaves. Cut back the plant in late winter or early spring to encourage new growth.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, reduce watering and protect from frost. In summer, ensure adequate moisture and sunlight. Bring indoors before the first frost in colder climates.

🌞 Light Requirements

Campion

Full sun to partial shade

Low light tolerant: ❌ No

Lemon Grass

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

Low light tolerant: ❌ No

💧 Watering Needs

Campion

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Ensure good drainage.

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.

🌡️ Temperature & Humidity

Campion

Temperature: 15-25°C

Humidity: 30-50%

Lemon Grass

Temperature: 18-30°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Campion

Campion

Silene dioica
Care: Expert Time: 5-10 minutes weekly Beginner: No

Gardeners looking to add a native wildflower to their garden and attract pollinators.

✅ Choose This Plant If...

  • You want to attract pollinators to your garden.
  • You appreciate native wildflowers.
  • You have a sunny garden space.
  • You want a low-maintenance perennial.
  • You enjoy the vibrant color of pink and red flowers.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You lack a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden, wildflower meadow
🎨 Style: Cottage garden, Naturalistic, Wildflower
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, some members of the Caryophyllaceae family are toxic to dogs, cats, and horses. Symptoms may include gastrointestinal upset (vomiting, diarrhea). The specific toxins in Silene dioica are not fully documented, but caution is advised.
Lemon Grass

Lemon Grass

Cymbopogon citratus
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced 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
📍 Ideal Location: Sunny patio, herb garden, or a very bright, south-facing window indoors
🎨 Style: Tropical, Bohemian, Natural
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Lemon Grass is toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and abdominal pain. The leaves are the primary toxic part.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

☀️

Campion needs full sun to partial shade, while Lemon Grass prefers full sun (at least 6-8 hours of direct sunlight daily).

📈

Campion has moderate growth, while Lemon Grass grows fast.

💡 Pro Tips For Comparing These Plants

Campion Care Tips

Red Campion is primarily an outdoor plant and requires full sun and well-drained soil. Indoor cultivation is challenging due to its high light requirements and susceptibility to fungal diseases in poorly ventilated environments. It is best suited for wildflower gardens or naturalized areas.

  • Provide well-drained soil to prevent root rot.
  • Deadhead spent flowers to encourage more blooms.
  • Monitor for pests and diseases regularly.
  • Water deeply but infrequently.
  • Ensure adequate sunlight for optimal growth.
❄️ Winter: Dormant in winter. Reduce watering significantly. Protect from extreme cold if container grown.
☀️ Summer: Monitor for pests and diseases. Water regularly during dry periods. Deadhead spent flowers to encourage more blooms.

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
❄️ Winter: In colder climates, bring Lemon Grass indoors before the first frost. Reduce watering frequency and provide as much light as possible. Avoid fertilizing during the winter months. Maintain temperatures above 10°C (50°F).
☀️ Summer: Ensure adequate moisture and sunlight during the summer months. Water deeply and regularly, especially during hot, dry periods. Fertilize every 2-4 weeks with a balanced liquid fertilizer. Protect from strong winds, which can damage the leaves.

⚠️ Common Problems & Solutions — Plant Care Comparison

Campion

Common Issues: Powdery mildew, Root rot, Aphids
Solutions: Powdery mildew: Improve air circulation, use a fungicide. Root rot: Ensure good drainage, avoid overwatering. Aphids: Insecticidal soap or neem oil.

Lemon Grass

Common Issues: Root rot, spider mites, insufficient sunlight, brown leaf tips
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Spider mites: Increase humidity and treat with insecticidal soap. Insufficient sunlight: Move to a brighter location or supplement with grow lights. Brown leaf tips: Increase humidity and ensure consistent watering.

❓ Frequently Asked Questions — Comparing These Plants

Campion

What are the light requirements for Campion?

Campion thrives in full sun to partial shade. Ideally, it should receive at least six hours of direct sunlight daily, especially for optimal flowering. In hotter climates, providing some afternoon shade can prevent scorching of the leaves. If grown indoors, place Campion near a sunny window, such as a south-facing or west-facing window. Insufficient light can result in leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure on all sides. If natural light is insufficient, consider supplementing with grow lights to provide the necessary light intensity for healthy growth and abundant blooms.

How do I care for Campion?

Campion thrives in well-draining soil and prefers a location with full sun to partial shade. Water thoroughly when the top inch of soil feels dry, avoiding overwatering to prevent root rot. Fertilize regularly during the growing season (spring and summer) with a balanced, diluted liquid fertilizer to promote abundant blooms. Deadhead spent flowers to encourage continued flowering. Provide good air circulation to prevent fungal diseases. Campion typically needs repotting every 1-2 years, or when it becomes root-bound. Pruning can help maintain a compact shape and remove any dead or damaged foliage. Monitor for pests such as aphids and spider mites, and treat promptly if necessary. Campion is generally hardy and low-maintenance, making it an excellent choice for both beginner and experienced gardeners.

How do I propagate Campion?

Campion can be propagated through division, stem cuttings, or seeds.

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.

Last updated: April 28, 2026 — Plant care data reviewed and verified by our editorial team.