Common Myrtle vs Mum Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Common Myrtle
Myrtus communis
Myrtus communis, or Common Myrtle, is an evergreen shrub or small tree known for its aromatic foliage and attractive white flowers followed by dark berries. It is primarily an outdoor plant, thriving in warm climates. People grow it for its ornamental value in gardens, hedges, and topiary. It is also used in traditional medicine and culinary applications. While it can be brought indoors, it requires very specific conditions to thrive and often struggles to maintain its health and vigor.
Mum
Chrysanthemum × morifolium
Chrysanthemum × morifolium, commonly known as mums, are popular flowering plants cultivated for their vibrant and diverse flower colors and forms. They are herbaceous perennials, typically grown as annuals in many climates due to their sensitivity to frost. Mums are characterized by their bushy growth habit and composite flower heads, which come in various shapes like daisy-like, pompon, and spider. While primarily outdoor plants, they are often brought indoors for short periods to enjoy their blooms, but they require specific conditions to thrive indoors long-term. People grow them for ornamental purposes, adding color to gardens and homes, and for cut flowers.
Quick Plant Comparison
| Feature | Common Myrtle | Mum |
|---|---|---|
| Light | Full sun to partial shade outdoors. Indoors, requires at least 6 hours of direct sunlight daily. | Full sun (at least 6 hours of direct sunlight daily) |
| Watering | Outdoors: Every 7-14 days depending on weather. Indoors: Every 7-10 days, adjusting for humidity and light. | Every 2-3 days outdoors in warm weather; every 5-7 days indoors, depending on light and temperature. |
| Humidity | 40-60% | 40-60% |
| Temperature | 15-27°C | 15-24°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | Indoors: 0.6-1.2 meters (2-4 feet). Outdoors: 1-5 meters (3-16 feet) | 0.3-1 meter (indoors often smaller) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining potting mix with added perlite or sand. | Well-draining potting mix rich in organic matter. |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 30 minutes weekly | 15-30 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Common Myrtle
| Scientific Name | Myrtus communis |
|---|---|
| Family | Myrtaceae |
| Native To | Mediterranean region |
| Also Known As | Common Myrtle, True Myrtle |
| Leaves | The leaves are small, oval-shaped, and glossy green. They are arranged oppositely on the stems and have a distinct aromatic scent when crushed. |
| Flowers | Outdoors, it produces small, fragrant white flowers with prominent stamens in late spring to early summer. Indoors, flowering is less common but possible with optimal conditions. |
Mum
| Scientific Name | Chrysanthemum × morifolium |
|---|---|
| Family | Asteraceae |
| Native To | China |
| Also Known As | Florist's Chrysanthemum, Garden Mum |
| Leaves | Leaves are typically lobed or toothed, medium green in color, and have a slightly hairy texture. Leaf size varies depending on the cultivar. |
| Flowers | Mums flower readily outdoors in the fall. Indoor flowering is possible with sufficient light and cool temperatures. Flowers come in a wide range of colors (white, yellow, orange, red, purple, pink) and forms (daisy-like, pompon, spider, etc.). |
📏 Size & Growth — Plant Comparison
Common Myrtle
Mum
🌱 Propagation — Comparing Plant Growth
Common Myrtle
Methods: Stem cuttings, Seed
Difficulty: Moderate
Tips: Take semi-hardwood cuttings in late summer. Dip in rooting hormone and plant in well-draining soil. Keep moist and provide indirect light.
Mum
Methods: Stem cuttings, Division, Seed
Difficulty: Moderate
Tips: Take stem cuttings in spring or early summer. Use rooting hormone and keep the cuttings in a humid environment. Division is best done in spring or fall.
✨ Benefits & Features — Comparing Plant Value
Common Myrtle
Myrtus communis is known for its highly aromatic foliage, which releases a pleasant scent when crushed. It also produces attractive white flowers followed by dark berries, adding to its ornamental appeal.
- ✓ Aromatic foliage provides a pleasant scent.
- ✓ Attractive flowers and berries add visual interest.
- ✓ Can be used in culinary applications.
- ✓ Historically significant plant with cultural symbolism.
- ✓ Can be shaped into hedges or topiary.
- ⚠️ Toxic to pets
Mum
Chrysanthemums are known for their diverse flower shapes and colors, blooming in the fall when many other plants are fading. They are photoperiodic, meaning their flowering is triggered by shorter day lengths.
- ✓ Adds vibrant color to gardens and homes
- ✓ Provides cut flowers for arrangements
- ✓ Can improve mood with its bright blooms
- ✓ Attracts pollinators to the garden
- ✓ Offers a sense of accomplishment for successful cultivation
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Common Myrtle
Mum
🌞 Light Requirements
Common Myrtle
Full sun to partial shade outdoors. Indoors, requires at least 6 hours of direct sunlight daily.
Low light tolerant: ❌ No
Mum
Full sun (at least 6 hours of direct sunlight daily)
Low light tolerant: ❌ No
💧 Watering Needs
Common Myrtle
Water thoroughly when the top inch of soil is dry. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves. Ensure good drainage.
Mum
Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Indoors, check soil moisture regularly as potted plants dry out faster. Signs of underwatering include wilting leaves; overwatering shows as yellowing leaves and soggy soil.
🌡️ Temperature & Humidity
Common Myrtle
Temperature: 15-27°C
Humidity: 40-60%
Mum
Temperature: 15-24°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Common Myrtle
Myrtus communisExperienced gardeners looking for a fragrant, ornamental plant to grow outdoors in suitable climates.
✅ Choose This Plant If...
- You appreciate fragrant foliage and flowers.
- You live in a Mediterranean climate.
- You want to create a formal garden or topiary.
- You are an experienced gardener looking for a rewarding challenge.
- You want to use the plant for culinary or medicinal purposes.
❌ Skip This Plant If...
- You have pets that might ingest the plant.
- You cannot provide ample direct sunlight indoors.
- You are a beginner gardener.
Mum
Chrysanthemum × morifoliumGardeners looking to add vibrant fall color to their outdoor spaces, or those willing to provide very specific conditions for short-term indoor enjoyment.
✅ Choose This Plant If...
- You want vibrant fall colors in your garden.
- You are looking for a plant with diverse flower forms and colors.
- You are willing to provide the specific light and temperature conditions required for indoor blooming.
- You enjoy the challenge of caring for a plant that requires attentive maintenance.
- You want a plant that can be used for cut flowers.
❌ Skip This Plant If...
- You have pets that might ingest the plant.
- You cannot provide at least 6 hours of direct sunlight daily.
- You are looking for a low-maintenance 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
Common Myrtle Care Tips
Common Myrtle is primarily an outdoor plant and requires specific conditions to thrive indoors, including ample direct sunlight, well-draining soil, and moderate humidity. It is prone to pests and diseases and requires regular monitoring. Maintaining its health indoors can be challenging.
- Provide excellent drainage to prevent root rot.
- Ensure ample direct sunlight, especially when grown indoors.
- Prune regularly to maintain shape and encourage bushier growth.
- Monitor for pests and diseases and treat promptly.
- Use rainwater or distilled water to avoid mineral buildup in the soil.
Mum Care Tips
Mums are primarily outdoor plants and require significant sunlight to thrive. Indoor care is challenging due to the need for bright light and cool temperatures. They are often treated as annuals indoors. Maintaining proper watering and humidity is crucial to prevent problems.
- Pinch back stems regularly until mid-summer to encourage bushier growth.
- Provide excellent drainage to prevent root rot.
- Water deeply but infrequently, allowing the soil to dry slightly between waterings.
- Fertilize regularly during the growing season with a balanced fertilizer.
- Monitor for pests and diseases and treat promptly.
⚠️ Common Problems & Solutions — Plant Care Comparison
Common Myrtle
Mum
❓ Frequently Asked Questions — Comparing These Plants
Common Myrtle
What are the light requirements for Common Myrtle?
Common Myrtle requires bright, indirect light to thrive indoors. A south- or east-facing window is ideal, providing ample sunlight without direct exposure, which can scorch the leaves. If natural light is insufficient, supplement with a grow light. Rotate the plant regularly to ensure even growth on all sides. Signs of insufficient light include leggy growth and pale leaves. Avoid placing the plant in dark corners or areas with minimal light exposure. The goal is to mimic the bright, sunny conditions of its native Mediterranean habitat.
How do I care for Common Myrtle?
Common Myrtle thrives indoors with bright, indirect light. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain a consistent temperature between 60-75°F (15-24°C). Humidity levels should be moderate, around 40-60%. 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. Repot every 2-3 years into a slightly larger pot with well-draining potting mix. Protect from drafts and sudden temperature changes. Monitor for pests like spider mites and scale, and treat promptly. Provide consistent care, avoiding extremes in temperature, watering, and light.
How do I propagate Common Myrtle?
Common Myrtle can be propagated through stem cuttings or air layering. For stem cuttings, take 4-6 inch cuttings from new growth in spring or summer. 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. Rooting should occur in 4-6 weeks. For air layering, make a small cut on a stem, wrap it with moist sphagnum moss, and cover with plastic wrap. Secure the plastic wrap with tape. Once roots develop, cut the stem below the roots and plant it in a pot. Both methods require patience and consistent moisture.
Mum
What are the light requirements for Mum?
Mums thrive in bright, indirect light. They need at least 6 hours of sunlight per day to produce abundant blooms. An east- or west-facing window is ideal, providing ample light without the harshness of direct sunlight. Insufficient light can lead to leggy growth and reduced flowering.
How do I care for Mum?
To care for your Mum, provide bright, indirect light, ideally near an east- or west-facing window. Water thoroughly when the top inch of soil feels dry to the touch, ensuring good drainage to prevent root rot. Fertilize every two weeks during the growing season (spring and summer) with a balanced liquid fertilizer, reducing frequency in the fall.
How do I propagate Mum?
Mums can be propagated through division, stem cuttings, or occasionally from keiki.
Last updated: May 6, 2026 — Plant care data reviewed and verified by our editorial team.