Gunnera vs Monkey Flower Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Gunnera
Gunnera manicata
Gunnera manicata, commonly known as Giant Rhubarb, is a massive, rhizomatous perennial plant prized for its enormous, textured leaves. Native to South America, it is primarily an outdoor plant, grown for its dramatic architectural presence in gardens and near water features. The leaves can reach impressive sizes, up to 2.5 meters across, creating a bold statement. While admired for its striking appearance, it is not suitable for indoor cultivation due to its size and specific environmental needs. It produces cone-shaped inflorescences of small reddish-green flowers in the summer.
Monkey Flower
Mimulus aurantiacus
Mimulus aurantiacus, commonly known as Sticky Monkey-flower, is a perennial shrub native to the California chaparral. It typically grows to 1-5 feet tall and wide, featuring narrow, sticky leaves. The plant is named for its bright orange, tubular flowers that resemble a monkey's face. It thrives in dry, sunny conditions and is well-adapted to drought. While primarily an outdoor plant, it is grown for its vibrant flowers and ability to attract pollinators like hummingbirds and butterflies. Indoor cultivation is challenging due to its high light requirements and need for well-draining soil.
Quick Plant Comparison
| Feature | Gunnera | Monkey Flower |
|---|---|---|
| Light | Full sun to partial shade | Full sun to partial shade |
| Watering | 2-3 times per week, depending on weather conditions | Every 1-2 weeks, depending on sunlight and temperature |
| Humidity | 60-80% | 30-50% |
| Temperature | 10-25°C | 15-27°C |
| Care Level | Expert | Expert |
| Growth Rate | Fast | Moderate |
| Max Height | Not applicable for indoor growing. Outdoors: 2-3 meters | 0.3-1.5 meters (1-5 feet) outdoors, smaller indoors (if grown) |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Rich, moisture-retentive soil with good drainage | Well-draining sandy or loamy soil |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 30 minutes weekly during the growing season | 15 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Gunnera
| Scientific Name | Gunnera manicata |
|---|---|
| Family | Gunneraceae |
| Native To | Southern Brazil, Colombia |
| Also Known As | Giant Rhubarb, Dinosaur Food |
| Leaves | The leaves of Gunnera manicata are palmate, deeply lobed, and heavily textured with prominent veins. They are typically dark green and can reach up to 2.5 meters in diameter. The leaf stalks are thick and prickly. |
| Flowers | Gunnera manicata produces cone-shaped inflorescences of small reddish-green flowers in the summer. The flowers are not particularly showy but add to the plant's overall architectural interest. It rarely flowers indoors. |
Monkey Flower
| Scientific Name | Mimulus aurantiacus |
|---|---|
| Family | Phrymaceae |
| Native To | California and Baja California |
| Also Known As | Sticky Monkey-flower, Orange Monkey Flower |
| Leaves | The leaves are narrow, lance-shaped, and sticky due to a resinous coating. They are typically 2-7 cm long and arranged oppositely along the stems. The color is usually a medium to dark green. |
| Flowers | It flowers outdoors in spring and summer. The flowers are tubular, typically bright orange, and about 2-5 cm long. They have five lobes that resemble a monkey's face, hence the common name. Flowering is unlikely indoors. |
📏 Size & Growth — Plant Comparison
Gunnera
Monkey Flower
🌱 Propagation — Comparing Plant Growth
Gunnera
Methods: Division, Seed
Difficulty: Moderate
Tips: Divide rhizomes in early spring or late fall. Sow seeds in spring after a period of cold stratification.
Monkey Flower
Methods: Seed, stem cuttings
Difficulty: Easy
Tips: For stem cuttings, take 4-6 inch cuttings in spring or summer, remove lower leaves, and root in well-draining soil. Keep the soil consistently moist. Seeds can be sown directly in the garden in fall or started indoors in early spring.
✨ Benefits & Features — Comparing Plant Value
Gunnera
Gunnera manicata is unique due to its massive size and dramatic foliage, making it a standout architectural plant. Its leaves are among the largest of any herbaceous plant, creating a prehistoric and tropical aesthetic.
- ✓ Adds a dramatic, architectural element to the garden.
- ✓ Provides a focal point and visual interest.
- ✓ Creates a lush, tropical atmosphere.
- ✓ Attracts beneficial insects and pollinators.
- ✓ Can be used to create shade and shelter for other plants.
- ⚠️ Toxic to pets
Monkey Flower
The sticky resin on the leaves is a unique adaptation to drought conditions. The flower's shape is specifically adapted to attract hummingbirds for pollination.
- ✓ Attracts pollinators like hummingbirds and butterflies
- ✓ Provides vibrant color to the garden
- ✓ Drought-tolerant, reducing water usage
- ✓ Deer resistant
- ✓ Supports native ecosystems
- 🐾 Pet Safe
📅 Maintenance Schedule — Plant Care Comparison
Gunnera
Monkey Flower
🌞 Light Requirements
Gunnera
Full sun to partial shade
Low light tolerant: ❌ No
Monkey Flower
Full sun to partial shade
Low light tolerant: ❌ No
💧 Watering Needs
Gunnera
Requires consistently moist soil. Water deeply and regularly, especially during dry periods. Overwatering can lead to root rot, so ensure good drainage. Underwatering will cause the leaves to wilt and brown around the edges.
Monkey Flower
Water deeply 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. Allow the soil to dry out slightly between waterings.
🌡️ Temperature & Humidity
Gunnera
Temperature: 10-25°C
Humidity: 60-80%
Monkey Flower
Temperature: 15-27°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Gunnera
Gunnera manicataGardeners with large properties and a desire for a dramatic, architectural plant.
✅ Choose This Plant If...
- You have a large garden with a pond or stream.
- You want a dramatic, architectural plant to make a statement.
- You live in a region with mild, wet summers.
- You are prepared to provide consistent moisture and protection from harsh weather.
- You enjoy the challenge of growing unique and demanding plants.
❌ Skip This Plant If...
- You have a small garden or limited space.
- You are looking for an easy-to-care-for plant.
- You live in a dry climate with limited water resources.
- You have pets that might ingest the plant.
- You want an indoor plant.
Monkey Flower
Mimulus aurantiacusExperienced gardeners in Mediterranean climates looking for a drought-tolerant, pollinator-attracting plant for their garden.
✅ Choose This Plant If...
- You live in a Mediterranean climate with hot, dry summers.
- You want to attract hummingbirds and butterflies to your garden.
- You are looking for a drought-tolerant plant.
- You appreciate vibrant orange flowers.
- You have a sunny garden with well-draining soil.
❌ Skip This Plant If...
- You live in a climate with cold winters and frequent frost.
- You don't have a sunny location.
- You are a beginner gardener looking for an easy-to-grow indoor plant.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Gunnera has fast growth, while Monkey Flower grows moderate.
💡 Pro Tips For Comparing These Plants
Gunnera Care Tips
Gunnera manicata is an outdoor plant that requires expert care due to its large size and specific environmental needs. It is not suitable for indoor cultivation. It needs ample space, consistent moisture, and protection from harsh weather conditions. Challenges include managing its aggressive growth and preventing root rot.
- Provide consistent moisture, especially during dry periods.
- Protect the crown of the plant in winter with a thick layer of mulch.
- Fertilize regularly during the growing season.
- Monitor for pests and diseases and treat promptly.
- Provide shade during the hottest part of the day to prevent leaf scorch.
Monkey Flower Care Tips
Sticky Monkey-flower is primarily an outdoor plant that requires full sun and well-draining soil. Indoor cultivation is challenging due to its high light needs. It is drought-tolerant once established but benefits from occasional watering during dry periods. Pruning after flowering encourages bushier growth. Indoor growing is difficult to achieve.
- Provide full sun for optimal flowering.
- Ensure well-draining soil to prevent root rot.
- Water deeply but infrequently, allowing the soil to dry out between waterings.
- Prune lightly after flowering to encourage bushier growth.
- Avoid over-fertilizing, as this can lead to leggy growth.
⚠️ Common Problems & Solutions — Plant Care Comparison
Gunnera
Monkey Flower
❓ Frequently Asked Questions — Comparing These Plants
Gunnera
What are the light requirements for Gunnera?
Gunnera thrives in bright, indirect light. Direct sunlight can scorch its large leaves, leading to unsightly brown spots and stunted growth. An east-facing window is often ideal, providing gentle morning sun followed by ample shade throughout the day. If grown indoors, supplement with grow lights if natural light is insufficient. Avoid placing Gunnera in a dimly lit area, as this can result in leggy growth and smaller, less vibrant leaves. Rotate the plant regularly to ensure even light exposure on all sides. If growing outdoors, choose a location that receives partial shade, particularly during the hottest part of the day.
How do I care for Gunnera?
Gunnera demands consistent moisture and high humidity to thrive. Position in bright, indirect light, avoiding direct sunlight which can scorch the leaves. Water generously, ensuring the soil remains consistently damp but not waterlogged. A well-draining soil mix rich in organic matter is crucial. Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune away dead or damaged leaves to encourage new growth and maintain plant health. Provide adequate space for the plant to grow, as it can reach significant sizes. Consider using a humidifier or pebble tray to increase humidity levels, especially indoors. Protect from frost and extreme temperatures. Regularly inspect for pests and diseases, addressing any issues promptly.
How do I propagate Gunnera?
Gunnera can be propagated through stem cuttings, division, or air layering. For stem cuttings, take a cutting from a healthy stem and root it in water or moist potting mix. For division, carefully separate the rhizome into smaller sections, ensuring each section has roots and leaves. Plant each section in its own pot. Air layering involves wrapping a section of stem with moist sphagnum moss and covering it with plastic wrap until roots develop. Once roots have formed, cut the stem below the roots and plant in its own pot. Maintain high humidity and consistent moisture during the propagation process. Spring and early summer are the best times for propagation. Ensure proper sanitation to prevent fungal infections.
Monkey Flower
What are the light requirements for Monkey Flower?
Monkey Flowers require bright, indirect light for optimal growth and blooming. Direct sunlight can scorch the leaves, especially during the hottest part of the day. An east-facing window is ideal, providing gentle morning sun. A west-facing window can work, but be sure to provide shade during the afternoon. If growing indoors, supplement with grow lights if natural light is insufficient. Insufficient light can lead to leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure on all sides. If the leaves start to look pale or yellowish, it may be a sign of too much light.
How do I care for Monkey Flower?
Monkey Flowers thrive in bright, indirect light. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize regularly during the blooming season with a balanced liquid fertilizer, diluted to half strength, every two to four weeks. Maintain moderate humidity levels, around 40-60%. Prune spent flowers to encourage new blooms. Repot in spring if the plant becomes root-bound, using a well-draining potting mix. Monitor for pests like aphids and spider mites, and treat promptly with insecticidal soap. Provide good air circulation to prevent fungal diseases. In winter, reduce watering and hold off on fertilizer.
How do I propagate Monkey Flower?
Monkey Flowers can be propagated through division, stem cuttings, and seed.
Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.