Glory Bush vs Queen of the Night Plant Comparison

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

Glory Bush

Glory Bush

Clerodendrum ugandense

VS
Queen of the Night

Queen of the Night

Selenicereus grandiflorus

Glory Bush

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.

Lamiaceae East Africa (Uganda, Kenya)
✨ Features: Attracts butterflies and hummingbirds.
📖 Read Complete Glory Bush Guide
Queen of the Night

Queen of the Night

Selenicereus grandiflorus

Selenicereus grandiflorus, commonly known as Queen of the Night, is an epiphytic or lithophytic cactus characterized by its long, sprawling, and often climbing stems. These stems are typically green to grayish-green, ribbed, and adorned with small spines. It is primarily grown for its spectacular, large, fragrant, white flowers that bloom only at night and wither by dawn. The plant is naturally an outdoor plant, thriving in tropical and subtropical climates. While it can be grown indoors, providing the right conditions for flowering can be challenging.

Cactaceae Native to the West Indies, Mexico, and Central America
✨ Features: Spectacular, fragrant, night-blooming flowers
📖 Read Complete Queen of the Night Guide

Quick Plant Comparison

Feature Glory Bush Queen of the Night
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering. Bright, indirect light to full sun. Requires several hours of direct sunlight for optimal growth and flowering.
Watering Every 5-7 days during the growing season, less frequently in winter. Every 2-3 weeks during growing season, less in winter
Humidity 40-60% 40-60%
Temperature 18-27°C 18-27°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height 1-2 meters (indoors, if grown in a container) Indoors: 1-3 meters (can be trained to grow on supports)
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 cactus or succulent mix
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 30 minutes weekly

🔬 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.

Queen of the Night

Scientific Name Selenicereus grandiflorus
Family Cactaceae
Native To Native to the West Indies, Mexico, and Central America
Also Known As Queen of the Night, Night-blooming Cereus, Large-flowered Cactus, Sweet-scented Cactus
Leaves This plant does not have true leaves. Instead, it has long, green to grayish-green stems that are ribbed and have small spines along the ribs. These stems function similarly to leaves in photosynthesis.
Flowers The Queen of the Night can flower indoors, but it is more challenging than outdoors. The flowers are large, white, and highly fragrant, typically 20-30 cm in diameter. They bloom only at night and wither by dawn.

📏 Size & Growth — Plant Comparison

Glory Bush

Height 1-2 meters (indoors, if grown in a container)
Spread 1-1.5 meters (indoors, if grown in a container)
Growth Rate Moderate
Growth Pattern It grows as a sprawling shrub or vine with arching branches. It can be trained to climb on a trellis or fence.

Queen of the Night

Height Indoors: 1-3 meters (can be trained to grow on supports)
Spread Indoors: 1-2 meters
Growth Rate Moderate
Growth Pattern The Queen of the Night has a sprawling, climbing growth pattern. Its long, slender stems can reach several meters in length and will benefit from a trellis or other support structure to climb on. It does not spread aggressively.

🌱 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.

Queen of the Night

Methods: Stem cuttings, Seed

Difficulty: Moderate

Tips: Allow stem cuttings to callous over for a few days before planting in well-draining soil. Keep the soil lightly moist until roots develop.

✨ 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

Queen of the Night

The Queen of the Night is unique due to its nocturnal blooming habit and the short lifespan of its flowers. The large, fragrant, white flowers only open for one night, making it a rare and special sight. The plant's epiphytic nature also distinguishes it from typical cacti.

  • ✓ Unique and dramatic aesthetic appeal
  • ✓ Fragrant flowers that bloom at night
  • ✓ Can be a conversation starter due to its unusual blooming habit
  • ✓ Provides a sense of accomplishment when successfully grown
  • ✓ Offers a connection to nature, even indoors
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Glory Bush

Repotting Repot every 2-3 years or when the plant becomes root-bound.
Pruning Prune regularly to maintain shape and encourage flowering. Remove dead or crossing branches.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In winter, reduce watering and protect from frost. In summer, provide ample water and sunlight.

Queen of the Night

Repotting Every 2-3 years, or when the plant becomes root-bound
Pruning Prune to remove dead or damaged stems and to control the plant's size and shape.
Fertilizing Balanced liquid fertilizer diluted to half strength, applied monthly during the growing season (spring and summer)
Seasonal Care During the growing season (spring and summer), provide regular watering and fertilization. In the fall, gradually reduce watering and stop fertilizing. Provide a cool, dry rest period during the winter to encourage flowering in the spring.

🌞 Light Requirements

Glory Bush

Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.

Low light tolerant: ❌ No

Queen of the Night

Bright, indirect light to full sun. Requires several hours of direct sunlight for optimal growth and flowering.

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.

Queen of the Night

Water thoroughly when the soil is dry to the touch, allowing excess water to drain away. Reduce watering frequency during the dormant winter months. Overwatering can lead to root rot, indicated by soft, mushy stems. Underwatering results in shriveled stems.

🌡️ Temperature & Humidity

Glory Bush

Temperature: 18-27°C

Humidity: 40-60%

Queen of the Night

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Glory Bush

Glory Bush

Clerodendrum ugandense
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced 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.
📍 Ideal Location: Outdoor garden or patio with full sun to partial shade.
🎨 Style: Tropical, Cottage, Eclectic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Clerodendrum species contain diterpenoids which can be toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression. All parts of the plant are considered toxic.
Queen of the Night

Queen of the Night

Selenicereus grandiflorus
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific environmental conditions required for this plant to thrive and potentially bloom.

✅ Choose This Plant If...

  • You are an experienced gardener looking for a challenge.
  • You have a very bright, sunny location indoors or a suitable outdoor space.
  • You are fascinated by night-blooming plants.
  • You are willing to provide a cool, dry winter rest to encourage flowering.
  • You appreciate fragrant flowers, even if they are short-lived.

❌ Skip This Plant If...

  • You are a beginner gardener.
  • You have pets that might ingest the plant.
  • You do not have a location with sufficient sunlight.
  • You are looking for a plant that blooms frequently and for extended periods.
  • You are not able to provide a cool, dry winter rest.
📍 Ideal Location: South-facing window or sunroom with ample sunlight
🎨 Style: Bohemian, Tropical, Eclectic
🏠 Apartment Friendly: Limited
⚠️ The ASPCA lists this plant as toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression. The specific toxic principle is unknown.

🎯 Quick Verdict

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

⚡ 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.
❄️ Winter: Reduce watering in winter. Protect from frost by moving container plants indoors or providing insulation.
☀️ Summer: Provide ample water and sunlight. Protect from intense afternoon sun in very hot climates.

Queen of the Night Care Tips

Queen of the Night is challenging to grow indoors due to its high light requirements and need for a distinct dry period in winter to encourage flowering. It requires careful attention to watering and humidity. Flowering indoors is rare without very specific conditions.

  • Provide a trellis or support structure for the stems to climb.
  • Ensure excellent drainage to prevent root rot.
  • Mimic the plant's natural environment with a distinct wet/dry cycle.
  • Provide a cool, dry rest period in winter to encourage flowering.
  • Protect from extreme temperatures and drafts.
❄️ Winter: Reduce watering significantly during the winter months. Provide a cool, dry environment with temperatures around 10-15°C. Avoid fertilizing during this period. This dormancy period is crucial for encouraging flowering in the spring.
☀️ Summer: Increase watering frequency during the summer months, allowing the soil to dry out between waterings. Fertilize monthly with a balanced liquid fertilizer. Provide ample sunlight and protect from intense afternoon sun to prevent scorching.

⚠️ Common Problems & Solutions — Plant Care Comparison

Glory Bush

Common Issues: Spider mites, Aphids, Root rot, Lack of flowering
Solutions: Spider mites/Aphids: Treat with insecticidal soap or neem oil. Root rot: Ensure well-draining soil and avoid overwatering. Lack of flowering: Provide sufficient sunlight and fertilize regularly.

Queen of the Night

Common Issues: Root rot, Lack of flowering, Pest infestations (mealybugs, spider mites), Stem rot
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Repot if necessary. | Lack of flowering: Provide sufficient light and a cool, dry winter rest. | Pest infestations: Treat with insecticidal soap or neem oil. | Stem rot: Remove affected areas and improve ventilation.

❓ 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.

Queen of the Night

What are the light requirements for Queen of the Night?

Queen of the Night cacti thrive in bright, indirect light. Direct sunlight can scorch the stems, especially during the hottest part of the day. An east-facing window is ideal, providing morning sun, while a west-facing window with some shading can also work. If grown indoors, supplement with grow lights if natural light is insufficient.

How do I care for Queen of the Night?

Queen of the Night cacti require bright, indirect light, well-draining soil, and careful watering. Water thoroughly when the top inch of soil is dry during the growing season (spring and summer), but reduce watering significantly during the dormant period (fall and winter). Avoid overwatering, as this can lead to root rot.

How do I propagate Queen of the Night?

Queen of the Night can be propagated through offsets, seeds, or grafting. Offsets, which are small plantlets that grow from the base of the plant, can be carefully removed and potted in well-draining cactus mix. Allow the cut end to callous over for a few days before planting.

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