Glory Bush vs Hazel Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Glory Bush
Clerodendrum ugandense
Clerodendrum ugandense, commonly known as the Blue Butterfly Bush, is a sprawling evergreen shrub or vine prized for its unique and vibrant blue flowers. It typically grows to a height of 4-10 feet outdoors. The plant features arching branches adorned with glossy, dark green leaves. The flowers, resembling butterflies, are a striking shade of blue with long stamens that add to their delicate appearance. It is primarily grown as an ornamental plant in gardens and landscapes in warm climates. While it can be grown in containers, it is primarily an outdoor plant and may struggle indoors due to light and humidity requirements.
Hazel
Corylus avellana
Corylus avellana, or Hazel, is a deciduous shrub or small tree typically reaching 3-8 meters (10-26 feet) in height. It features multiple stems and a rounded crown. The bark is smooth and grayish-brown when young, becoming slightly fissured with age. Hazelnuts are primarily grown outdoors for their edible nuts and ornamental value. They are not naturally suited for indoor environments due to their size, light requirements, and need for seasonal dormancy. People grow them for nut production, wildlife attraction, and as a landscape feature.
Quick Plant Comparison
| Feature | Glory Bush | Hazel |
|---|---|---|
| Light | Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering. | Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal nut production. |
| Watering | Every 5-7 days during the growing season, less frequently in winter. | Water deeply 1-2 times per week during the first growing season, then as needed during dry spells. |
| Humidity | 40-60% | 30-50% |
| Temperature | 18-27°C | 10-24°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | 1-2 meters (indoors, if grown in a container) | Not suitable for indoor growing. Outdoors: 3-8 meters (10-26 feet) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining, fertile soil. A mix of potting soil, perlite, and compost is suitable. | Well-draining loam or sandy loam with a slightly acidic to neutral pH (6.0-7.5). |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 30 minutes weekly | 30 minutes monthly (pruning, fertilizing, pest control) |
🔬 Botanical Information — Comparing These Plants
Glory Bush
| Scientific Name | Clerodendrum ugandense |
|---|---|
| Family | Lamiaceae |
| Native To | East Africa (Uganda, Kenya) |
| Also Known As | Blue Butterfly Bush, Butterfly Clerodendrum, Oxford and Cambridge Bush |
| Leaves | The leaves are glossy, dark green, and oval-shaped with slightly serrated edges. They are typically 5-10 cm long. |
| Flowers | It flowers readily outdoors in warm climates. The flowers are a vibrant blue color and resemble butterflies. They are borne in clusters at the ends of branches. |
Hazel
| Scientific Name | Corylus avellana |
|---|---|
| Family | Betulaceae |
| Native To | Europe and Western Asia |
| Also Known As | Hazel, Common Hazel, Filbert |
| Leaves | The leaves are alternate, simple, ovate to rounded, 6-12 cm long and wide, with a doubly serrated margin. They are green in summer, turning yellow to bronze in the fall. |
| Flowers | Hazel produces separate male and female flowers. The male flowers are catkins, which are long, pendulous structures that release pollen in late winter or early spring. The female flowers are small, inconspicuous buds that develop into hazelnuts. |
📏 Size & Growth — Plant Comparison
Glory Bush
Hazel
🌱 Propagation — Comparing Plant Growth
Glory Bush
Methods: Stem cuttings, Seed
Difficulty: Moderate
Tips: Take stem cuttings in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix. Keep the cuttings in a warm, humid environment until roots develop.
Hazel
Methods: Seed, Layering, Suckers, Grafting
Difficulty: Moderate
Tips: Collect seeds in the fall and stratify them over winter. Layering is best done in spring or fall. Suckers can be dug up and transplanted. Grafting is used to propagate specific cultivars.
✨ Benefits & Features — Comparing Plant Value
Glory Bush
The unique blue, butterfly-shaped flowers are the most distinctive feature. The long stamens add to the delicate appearance. It's a relatively fast-growing shrub in warm climates.
- ✓ Attracts pollinators like butterflies and hummingbirds.
- ✓ Adds vibrant color to the garden with its unique blue flowers.
- ✓ Provides a beautiful focal point in the landscape.
- ✓ Can be used as a hedge or screen.
- ✓ Offers a sense of tranquility and connection with nature.
- ⚠️ Toxic to pets
Hazel
Hazel is known for its edible nuts, which are a valuable food source for humans and wildlife. The catkins, or male flowers, are also an attractive feature in late winter, providing early pollen for pollinators.
- ✓ Provides edible nuts.
- ✓ Attracts wildlife to the garden.
- ✓ Offers shade and visual interest.
- ✓ Can be used as a windbreak or privacy screen.
- ✓ Supports local ecosystems.
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Glory Bush
Hazel
🌞 Light Requirements
Glory Bush
Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.
Low light tolerant: ❌ No
Hazel
Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal nut production.
Low light tolerant: ❌ No
💧 Watering Needs
Glory Bush
Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During the growing season, water more frequently. Reduce watering in the winter months. Signs of underwatering include wilting leaves, while overwatering can cause yellowing leaves and root rot.
Hazel
Water deeply when planting and during dry periods, especially when young. Established trees are relatively drought-tolerant. Overwatering can lead to root rot, so ensure well-draining soil. Check soil moisture before watering.
🌡️ Temperature & Humidity
Glory Bush
Temperature: 18-27°C
Humidity: 40-60%
Hazel
Temperature: 10-24°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Glory Bush
Clerodendrum ugandenseExperienced gardeners in warm climates looking for a flowering shrub to attract butterflies.
✅ Choose This Plant If...
- You want to attract butterflies to your garden.
- You live in a warm climate with plenty of sunlight.
- You are an experienced gardener looking for a unique flowering shrub.
- You have a large outdoor space for the plant to grow.
- You are prepared to provide the specific care this plant needs.
❌ 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.
- You have limited space for a large shrub.
- You are not prepared to provide the high light levels it needs.
Hazel
Corylus avellanaGardeners with ample outdoor space who want to grow their own hazelnuts.
✅ Choose This Plant If...
- You have a large outdoor space suitable for a tree or shrub.
- You want to grow your own hazelnuts.
- You want to attract wildlife to your garden.
- You appreciate the ornamental value of the foliage.
- You are experienced with tree and shrub care.
❌ Skip This Plant If...
- You live in an apartment or have limited outdoor space.
- You are looking for an indoor plant.
- You have pets that might ingest the plant.
- You are a beginner gardener.
🎯 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
Glory Bush Care Tips
Clerodendrum ugandense is primarily an outdoor plant that requires ample sunlight and well-draining soil. Indoor cultivation is challenging due to the need for high light levels and humidity. Regular pruning is necessary to maintain shape and encourage flowering. Toxicity to pets is a significant concern.
- Provide ample sunlight for optimal flowering.
- Water deeply but infrequently, allowing the soil to dry slightly between waterings.
- Fertilize regularly during the growing season to promote healthy growth and abundant blooms.
- Prune regularly to maintain shape and encourage flowering.
- Protect from frost in colder climates.
Hazel Care Tips
Hazel is an outdoor plant that is not suitable for indoor growing. It requires full sun, well-draining soil, and seasonal dormancy. Indoor attempts will likely fail due to insufficient light, space, and the inability to replicate natural seasonal cycles.
- Choose disease-resistant varieties to minimize problems.
- Provide adequate water during the first few years to establish a strong root system.
- Protect young trees from deer and other herbivores.
- Prune regularly to maintain shape and promote nut production.
- Monitor for pests and diseases and treat promptly.
⚠️ Common Problems & Solutions — Plant Care Comparison
Glory Bush
Hazel
❓ Frequently Asked Questions — Comparing These Plants
Glory Bush
What are the light requirements for Glory Bush?
Glory Bush requires bright, indirect light to thrive and produce abundant blooms. Insufficient light can lead to leggy growth, reduced flowering, and pale leaves. A location near an east- or west-facing window is ideal, providing several hours of bright, indirect sunlight each day. Avoid placing the plant in direct sunlight, especially during the hottest part of the day, as this can scorch the leaves.
How do I care for Glory Bush?
Glory Bush thrives in bright, indirect light; avoid direct sunlight to prevent leaf scorch. Water thoroughly when the top inch of soil feels dry to the touch, ensuring good drainage. Maintain high humidity levels, especially during the blooming season, by misting regularly or using a humidifier.
How do I propagate Glory Bush?
Glory Bush can be propagated through stem cuttings. Take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant it in a well-draining potting mix. Keep the soil moist and provide high humidity by covering the cutting with a plastic bag or placing it in a propagator.
Hazel
What are the light requirements for Hazel?
Hazel trees thrive in bright, indirect light. Avoid placing them in direct sunlight, especially during the hottest parts of the day, as this can cause leaf scorch. An east-facing window is often ideal, providing gentle morning light. A north-facing window can also work if the light is bright enough. If you notice the leaves becoming pale or yellowing, it may indicate that the plant is receiving too much light. Conversely, if the plant is not growing well or the leaves are small and sparse, it may not be getting enough light. Supplementing with a grow light can be beneficial, especially during the winter months.
How do I care for Hazel?
Providing the right care is essential for a thriving indoor Hazel. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Place your Hazel in a location with bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Maintain a moderate humidity level, especially during dry winter months, by misting regularly or using a humidifier. Fertilize sparingly, only during the growing season (spring and summer), with a balanced liquid fertilizer diluted to half strength. Repot your Hazel every 2-3 years, or when it becomes root-bound, into a slightly larger pot with well-draining potting mix. Prune regularly to maintain its shape and remove any dead or damaged branches. Consistent care and stable conditions are key to a happy and healthy indoor Hazel.
How do I propagate Hazel?
Hazels can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from new growth in spring or early 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 in a humid environment. For air layering, select a healthy stem and make a small incision. Wrap the incision with moist sphagnum moss and cover it with plastic wrap. Secure the plastic wrap with tape and check the moisture level regularly. Once roots have formed, cut the stem below the roots and plant it in a pot. Both methods require patience and consistent moisture to be successful.
Last updated: April 24, 2026 — Plant care data reviewed and verified by our editorial team.