Bells of Ireland vs Elephant Bush Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Bells of Ireland
Moluccella laevis
Bells of Ireland is an annual flowering plant known for its tall spikes of vibrant green, bell-shaped calyces (modified leaves) that surround tiny, inconspicuous white flowers. It typically grows to a height of 2-3 feet. While it can be grown indoors, it's primarily an outdoor plant, often cultivated in gardens for its unique architectural form and long-lasting cut flowers. People grow it for its ornamental value, particularly in floral arrangements, where its bright green color adds a striking contrast.
Elephant Bush
Portulacaria afra
Portulacaria afra, commonly known as Elephant Bush, is a succulent shrub or small tree native to South Africa. It features small, round, fleshy leaves that grow along reddish-brown stems. In its native habitat, it can reach heights of up to 4 meters. It's popular as an ornamental plant for its drought tolerance and ease of propagation. It is grown for its unique texture and form, often used in bonsai or as a ground cover in arid landscapes. While it can be grown indoors, it thrives outdoors in warm climates with plenty of sunlight.
Quick Plant Comparison
| Feature | Bells of Ireland | Elephant Bush |
|---|---|---|
| Light | Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours daily. | Requires at least 6 hours of direct sunlight per day. Insufficient light will cause leggy growth and leaf drop. |
| Watering | Outdoors: 2-3 times per week, depending on weather. Indoors: Every 5-7 days, depending on light and humidity. | Every 2-4 weeks, depending on environmental conditions and pot size. |
| Humidity | 40-60% | 20-50% |
| Temperature | 15-24°C | 18-27°C |
| Care Level | Expert | Easy |
| Growth Rate | Fast | Moderate |
| Max Height | Indoors: 0.6-1 meter (2-3 feet). Outdoors: 0.6-1 meter (2-3 feet) | Indoors: 0.3-1 meter |
| Pet Safety | ✅ Safe | ✅ Safe |
| Soil | Well-draining potting mix or garden soil. A mix of potting soil, perlite, and vermiculite is suitable. | Well-draining succulent or cactus mix |
| Beginner Friendly | ❌ No | ✅ Yes |
| Weekly Maintenance | 30 minutes weekly | 5 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Bells of Ireland
| Scientific Name | Moluccella laevis |
|---|---|
| Family | Lamiaceae (Mint family) |
| Native To | Western Asia (Turkey, Syria, Caucasus) |
| Also Known As | Bells of Ireland, Molucca Balm, Shellflower |
| Leaves | The leaves are light green, oval to rounded in shape, and have slightly toothed edges. They are arranged oppositely along the stem and are generally inconspicuous compared to the prominent calyces. |
| Flowers | The actual flowers are small, white, and relatively insignificant, hidden within the larger green calyces. Flowering typically occurs in summer. |
Elephant Bush
| Scientific Name | Portulacaria afra |
|---|---|
| Family | Didiereaceae |
| Native To | South Africa |
| Also Known As | Elephant Bush, Spekboom, Porkbush, Elephant Food |
| Leaves | The leaves are small, round, and fleshy, typically 1-2 cm in diameter. They are a bright green color and have a smooth texture. The leaves grow in pairs along the reddish-brown stems. |
| Flowers | It rarely flowers indoors. When it does flower, it produces small, star-shaped pink flowers. |
📏 Size & Growth — Plant Comparison
Bells of Ireland
Elephant Bush
🌱 Propagation — Comparing Plant Growth
Bells of Ireland
Methods: Seed
Difficulty: Moderate
Tips: Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after the last frost. Seeds require light to germinate, so press them gently into the soil surface. Keep the soil consistently moist.
Elephant Bush
Methods: Stem cuttings, Leaf cuttings
Difficulty: Easy
Tips: Allow cuttings to callus over for a few days before planting in well-draining soil. Keep soil slightly moist until roots develop.
✨ Benefits & Features — Comparing Plant Value
Bells of Ireland
The most striking feature is the bright green, bell-shaped calyces that surround the tiny white flowers. These calyces persist long after the flowers have faded, providing extended ornamental value. It is not native to Ireland, despite its common name.
- ✓ Adds unique architectural interest to gardens and floral arrangements.
- ✓ Provides a vibrant green color that contrasts well with other flowers.
- ✓ Attracts pollinators like bees and butterflies.
- ✓ Symbolizes luck and good fortune.
- ✓ Can be dried and used in dried flower arrangements.
- 🐾 Pet Safe
Elephant Bush
Elephant Bush is a succulent that can tolerate drought conditions and is relatively easy to propagate. It's also edible and a food source for elephants in its native habitat, making it a unique and interesting plant to grow.
- ✓ Easy to care for, even for beginners.
- ✓ Adds a unique texture and form to any space.
- ✓ Drought-tolerant, conserving water.
- ✓ Can be used in bonsai, adding an artistic element.
- ✓ Non-toxic to pets, making it safe for households with animals.
- 🐾 Pet Safe
📅 Maintenance Schedule — Plant Care Comparison
Bells of Ireland
Elephant Bush
🌞 Light Requirements
Bells of Ireland
Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours daily.
Low light tolerant: ❌ No
Elephant Bush
Requires at least 6 hours of direct sunlight per day. Insufficient light will cause leggy growth and leaf drop.
Low light tolerant: ❌ No
💧 Watering Needs
Bells of Ireland
Outdoors: Water regularly, keeping the soil consistently moist but not waterlogged. Indoors: Water thoroughly when the top inch of soil feels dry. Overwatering can lead to root rot; underwatering will cause wilting and browning of the calyces.
Elephant Bush
Water thoroughly when the soil is dry to the touch. Allow the soil to dry out completely between waterings to prevent root rot. Overwatering will cause leaves to turn yellow and drop. Underwatering will cause leaves to shrivel and wrinkle.
🌡️ Temperature & Humidity
Bells of Ireland
Temperature: 15-24°C
Humidity: 40-60%
Elephant Bush
Temperature: 18-27°C
Humidity: 20-50%
🤔 Which Plant Is Right For You?
Bells of Ireland
Moluccella laevisExperienced gardeners who want a unique and striking addition to their cut flower arrangements.
✅ Choose This Plant If...
- You want a unique and striking addition to your garden or floral arrangements.
- You enjoy the challenge of growing plants that require specific conditions.
- You are looking for a plant with a strong architectural presence.
- You want to attract pollinators to your garden.
- You need a long-lasting cut flower with a vibrant green color.
❌ Skip This Plant If...
- You have limited sunlight indoors and cannot provide supplemental lighting.
- You are a beginner gardener looking for an easy-to-grow plant.
- You live in a very hot or humid climate, which can increase the risk of fungal diseases.
Elephant Bush
Portulacaria afraBeginners looking for a low-maintenance succulent that can tolerate neglect.
✅ Choose This Plant If...
- You want a low-maintenance plant that tolerates neglect.
- You want a plant that is easy to propagate.
- You want a plant that can be used in bonsai.
- You live in a warm climate with plenty of sunlight.
- You want a plant that is non-toxic to pets.
❌ Skip This Plant If...
- You cannot provide at least 6 hours of direct sunlight per day.
- You tend to overwater plants.
- You live in a cold climate with long winters.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Bells of Ireland is rated Expert care level, while Elephant Bush is Easy.
Bells of Ireland has fast growth, while Elephant Bush grows moderate.
💡 Pro Tips For Comparing These Plants
Bells of Ireland Care Tips
Bells of Ireland are best suited for outdoor gardens. Growing them indoors is challenging due to their high light requirements. Supplemental lighting is almost always necessary. Consistent watering and well-draining soil are crucial to prevent root rot. Requires careful monitoring for pests and diseases.
- Start seeds indoors 6-8 weeks before the last frost for earlier blooms.
- Provide well-draining soil to prevent root rot.
- Water regularly, especially during hot and dry weather.
- Fertilize every 2-4 weeks during the growing season with a balanced liquid fertilizer.
- Pinch back young plants to encourage bushier growth.
Elephant Bush Care Tips
Elephant Bush is a relatively easy succulent to care for, especially outdoors in warm climates. Indoors, it requires bright light and well-draining soil. Overwatering is the most common problem. Provide adequate sunlight to prevent leggy growth.
- Allow the soil to dry out completely between waterings to prevent root rot.
- Provide at least 6 hours of direct sunlight per day for optimal growth.
- Fertilize sparingly, only once in spring and once in summer.
- Prune regularly to maintain shape and size.
- Rotate the plant regularly to ensure even growth.
⚠️ Common Problems & Solutions — Plant Care Comparison
Bells of Ireland
Elephant Bush
❓ Frequently Asked Questions — Comparing These Plants
Bells of Ireland
What are the light requirements for Bells of Ireland?
Bells of Ireland crave sunlight. They need at least 6-8 hours of direct sunlight each day to produce vibrant green calyces and strong stems. Insufficient light can lead to leggy growth, pale coloring, and reduced blooming. When grown indoors, place them near a south-facing window where they can receive ample sunlight. If natural light is limited, supplement with grow lights. Rotate the plants regularly to ensure even light exposure on all sides. When starting seeds indoors, use grow lights to ensure healthy seedling development.
How do I care for Bells of Ireland?
Bells of Ireland require full sun, at least 6-8 hours daily, to thrive. Plant them in well-draining soil with a slightly acidic to neutral pH (6.0-7.0). Water regularly, keeping the soil consistently moist but not waterlogged, especially during hot weather. Fertilize every 2-3 weeks with a balanced liquid fertilizer during the growing season (spring and summer).
How do I propagate Bells of Ireland?
Bells of Ireland are typically propagated by seed.
Elephant Bush
What are the light requirements for Elephant Bush?
Elephant Bush thrives in bright, indirect sunlight. Insufficient light can lead to etiolation, where the plant stretches and becomes leggy. Place your Elephant Bush near a sunny window, preferably south or west-facing. If natural light is limited, supplement with a grow light. Rotate the plant regularly to ensure even growth. Avoid direct sunlight during the hottest part of the day, as it can scorch the leaves. Signs of insufficient light include pale leaves and elongated stems. Provide at least 6 hours of bright, indirect light daily for optimal growth.
How do I care for Elephant Bush?
Elephant Bush requires bright, indirect sunlight and well-draining soil to thrive. Water thoroughly when the soil is dry to the touch, typically every 2-4 weeks, allowing excess water to drain away. Reduce watering frequency during the winter months. Maintain a temperature range of 65-80°F (18-27°C). Fertilize sparingly during the growing season (spring and summer) with a balanced succulent fertilizer. Repot every 1-2 years in the spring, using a pot with drainage holes. Prune as needed to maintain shape and remove dead or damaged growth. Protect from frost and extreme cold. Ensure good air circulation to prevent fungal diseases. With proper care, your Elephant Bush will reward you with years of beauty.
How do I propagate Elephant Bush?
Elephant Bush is easily propagated through leaf cuttings, stem cuttings, or offsets. For leaf cuttings, allow the cut end to callous over for a few days before placing it on well-draining soil. For stem cuttings, take a 4-6 inch cutting and allow it to callous before planting. Offsets can be carefully separated from the parent plant and planted in their own pots. Keep the soil slightly moist until roots develop. Provide bright, indirect light and avoid overwatering. Rooting typically occurs within a few weeks. Propagation is best done during the growing season (spring and summer). New plants will be genetically identical to the parent plant.
Last updated: May 10, 2026 — Plant care data reviewed and verified by our editorial team.