Calla Lily vs Monkey Flower Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Calla Lily
Zantedeschia aethiopica
Calla Lilies are rhizomatous herbaceous perennials known for their elegant, trumpet-shaped spathes (often mistaken for petals) that surround a central spadix. While often grown outdoors in gardens, they can be cultivated indoors with proper care. They typically reach a height of 1-3 feet. The plant features large, arrow-shaped, glossy green leaves. People grow them for their striking flowers, which come in various colors, including white, yellow, pink, and purple. They are popular as cut flowers and ornamental plants.
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 | Calla Lily | Monkey Flower |
|---|---|---|
| Light | Bright, indirect light. Avoid direct sunlight, which can scorch the leaves. | Full sun to partial shade |
| Watering | Every 5-7 days during the growing season, less frequently during dormancy. | Every 1-2 weeks, depending on sunlight and temperature |
| Humidity | 40-60% | 30-50% |
| Temperature | 18-24°C | 15-27°C |
| Care Level | Moderate | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | 0.3-0.9 meters | 0.3-1.5 meters (1-5 feet) outdoors, smaller indoors (if grown) |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Well-draining potting mix rich in organic matter. A mix of peat moss, perlite, and vermiculite is suitable. | Well-draining sandy or loamy soil |
| Beginner Friendly | With Caution | ❌ No |
| Weekly Maintenance | 10 minutes weekly | 15 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Calla Lily
| Scientific Name | Zantedeschia aethiopica |
|---|---|
| Family | Araceae |
| Native To | South Africa |
| Also Known As | Calla Lily, Arum Lily |
| Leaves | Large, arrow-shaped or heart-shaped, glossy green leaves. They are typically 15-45 cm long and 10-25 cm wide. The leaves are smooth and have a slightly waxy texture. |
| Flowers | Can flower indoors with sufficient light and proper care. The 'flower' is a spathe, a modified leaf, that surrounds a central spadix. Spathes come in various colors, including white, yellow, pink, and purple. |
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
Calla Lily
Monkey Flower
🌱 Propagation — Comparing Plant Growth
Calla Lily
Methods: Division, Seed
Difficulty: Moderate
Tips: Divide rhizomes in early spring before the growing season begins. Ensure each division has at least one eye (bud). Plant the divisions in well-draining soil. Seeds can be sown in spring, but germination can be slow and inconsistent.
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
Calla Lily
The Calla Lily's 'flower' is actually a modified leaf called a spathe, making it visually striking and unique. It comes in a variety of colors, adding versatility to its aesthetic appeal. Its elegant form makes it a popular choice for bouquets and floral arrangements.
- ✓ Adds a touch of elegance to any room
- ✓ Provides beautiful cut flowers
- ✓ Relatively easy to propagate
- ✓ Can improve indoor air quality by removing some toxins (though not a significant air purifier)
- ✓ Offers a calming and aesthetically pleasing presence
- ⚠️ 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
Calla Lily
Monkey Flower
🌞 Light Requirements
Calla Lily
Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Low light tolerant: ❌ No
Monkey Flower
Full sun to partial shade
Low light tolerant: ❌ No
💧 Watering Needs
Calla Lily
Keep the soil consistently moist during the growing season (spring and summer), but not waterlogged. Allow the top inch of soil to dry out slightly between waterings. Reduce watering in the fall and winter when the plant is dormant. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in drooping leaves and dry soil.
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
Calla Lily
Temperature: 18-24°C
Humidity: 40-60%
Monkey Flower
Temperature: 15-27°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Calla Lily
Zantedeschia aethiopicaSomeone who appreciates elegant flowers and is willing to provide the necessary light and humidity.
✅ Choose This Plant If...
- You love elegant, trumpet-shaped flowers.
- You can provide bright, indirect light.
- You are willing to monitor soil moisture carefully.
- You appreciate plants with attractive foliage even when not in bloom.
- You want a plant that can be used as a cut flower.
❌ Skip This Plant If...
- You have pets that might ingest the plant.
- You struggle with overwatering plants.
- You cannot provide bright, indirect light.
- You prefer low-maintenance plants.
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
Calla Lily is rated Moderate care level, while Monkey Flower is Expert.
💡 Pro Tips For Comparing These Plants
Calla Lily Care Tips
Calla Lilies require bright, indirect light and consistently moist soil during the growing season. They need a period of dormancy in the fall and winter with reduced watering. While they can be grown indoors, providing adequate light and humidity can be challenging. Regular fertilization during the growing season is essential for healthy growth and flowering.
- Provide a well-draining potting mix to prevent root rot.
- Allow the top inch of soil to dry out slightly between waterings.
- Fertilize regularly during the growing season with a balanced liquid fertilizer.
- Provide bright, indirect light to encourage flowering.
- Allow the plant to enter dormancy in the fall and winter by reducing watering.
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
Calla Lily
Monkey Flower
❓ Frequently Asked Questions — Comparing These Plants
Calla Lily
What are the light requirements for Calla Lily?
Calla Lilies need bright, indirect light to thrive. Insufficient light can result in fewer blooms and leggy growth. An east-facing window is ideal, providing gentle morning light. If placed in a south or west-facing window, filter the light with a sheer curtain to prevent scorching. Rotate the plant regularly to ensure even light exposure on all sides. Avoid placing Calla Lilies in dark corners or areas with minimal light, as this will negatively impact their growth and flowering. During winter months, when light is limited, consider supplementing with a grow light to ensure adequate light levels.
How do I care for Calla Lily?
Calla Lilies thrive in bright, indirect light; avoid direct sunlight to prevent leaf scorch. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain humidity by misting the plant regularly or using a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength to encourage blooming. Reduce watering and stop fertilizing in the fall and winter as the plant enters dormancy. Repot every one to two years in spring, using a well-draining potting mix. Prune away any yellowing or dead leaves to maintain the plant’s health and appearance. Provide a temperature between 60-75°F (15-24°C) for optimal growth.
How do I propagate Calla Lily?
Calla Lilies can be propagated through division, stem cuttings, and keiki (small plantlets). For division, carefully separate rhizomes when repotting, ensuring each section has roots and at least one eye. Plant each division in its own pot with well-draining soil. For stem cuttings, take a cutting from a healthy stem and place it in water until roots develop, then plant in soil. Keiki can be removed when they have developed roots and planted separately. Maintain humidity and provide bright, indirect light for successful propagation. Ensure proper drainage to prevent rot.
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: May 3, 2026 — Plant care data reviewed and verified by our editorial team.
