Canna Lily vs Mexican Honeysuckle Plant Comparison

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

Canna Lily

Canna Lily

Canna indica

VS
Mexican Honeysuckle

Mexican Honeysuckle

Justicia spicigera

Canna Lily

Canna Lily

Canna indica

Canna indica, commonly known as Canna lily, is a rhizomatous perennial with large, paddle-shaped leaves and showy flowers. It's primarily grown outdoors for its tropical appearance and vibrant blooms, which come in various colors like red, orange, yellow, and pink. The plant grows from rhizomes, spreading readily in suitable conditions. While it can be grown indoors, it requires very bright light and ample space to thrive, making it more challenging than typical houseplants. People grow them for their bold foliage and exotic-looking flowers.

Cannaceae South America
✨ Features: Showy flowers, bold foliage, attracts pollinators.
📖 Read Complete Canna Lily Guide
Mexican Honeysuckle

Mexican Honeysuckle

Justicia spicigera

Justicia spicigera, commonly known as Mexican Honeysuckle, is a shrub native to Mexico. It typically grows to a height of 3-5 feet. It features lance-shaped, dark green leaves and produces vibrant orange, tubular flowers that bloom profusely, attracting hummingbirds and butterflies. It is primarily grown outdoors in warm climates for its ornamental value and its ability to attract pollinators. While it can be grown in containers, it requires significant sunlight and humidity to thrive indoors, making it challenging for most home environments.

Acanthaceae Mexico
✨ Features: Attracts hummingbirds and butterflies.
📖 Read Complete Mexican Honeysuckle Guide

Quick Plant Comparison

Feature Canna Lily Mexican Honeysuckle
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.
Watering Every 2-5 days during growing season, less frequently in winter Every 5-7 days during the growing season, less frequently in winter.
Humidity 40-60% 40-60%
Temperature 18-27°C 18-27°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 0.6-1.5 meters (indoors, typically smaller) 1-2 feet (indoors, in a container)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, fertile soil rich in organic matter. A mix of potting soil, compost, and perlite is suitable. Well-draining potting mix with added perlite or sand.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Canna Lily

Scientific Name Canna indica
Family Cannaceae
Native To South America
Also Known As Canna lily, Indian shot, Achira, Queensland arrowroot
Leaves Large, paddle-shaped leaves, typically 30-60 cm long and 10-20 cm wide. The leaves are usually green, but some cultivars have bronze or variegated foliage. The texture is smooth and slightly waxy.
Flowers Canna lilies rarely flower indoors due to insufficient light. Outdoors, they produce showy, asymmetrical flowers in shades of red, orange, yellow, pink, or bi-color combinations. The flowers are borne on tall stalks above the foliage.

Mexican Honeysuckle

Scientific Name Justicia spicigera
Family Acanthaceae
Native To Mexico
Also Known As Mexican Honeysuckle, Firecracker Plant, Mohintli
Leaves The leaves are lance-shaped, dark green, and approximately 2-4 inches long. They have a slightly rough texture and are arranged oppositely along the stems.
Flowers It rarely flowers indoors due to insufficient light. Outdoors, it produces vibrant orange, tubular flowers that are about 1-2 inches long. The flowers bloom profusely during the warmer months.

📏 Size & Growth — Plant Comparison

Canna Lily

Height 0.6-1.5 meters (indoors, typically smaller)
Spread 0.3-0.6 meters (spreads via rhizomes)
Growth Rate Fast
Growth Pattern Upright, clumping growth habit. It grows from rhizomes, which spread horizontally underground, producing new shoots and plants. The plant forms dense clumps of foliage and flowering stalks.

Mexican Honeysuckle

Height 1-2 feet (indoors, in a container)
Spread 1-2 feet (indoors, in a container)
Growth Rate Moderate
Growth Pattern It grows as a shrub with multiple stems, reaching a height of 3-5 feet outdoors. Indoors, it can be maintained at a smaller size with regular pruning. It has an upright, bushy growth habit.

🌱 Propagation — Comparing Plant Growth

Canna Lily

Methods: Rhizome division, Seed

Difficulty: Easy

Tips: Divide rhizomes in early spring before new growth begins. Ensure each division has at least one eye (bud). Plant divisions in well-draining soil and keep moist until established. Seeds require scarification and soaking before planting.

Mexican Honeysuckle

Methods: Stem cuttings, Seed

Difficulty: Easy

Tips: Take stem cuttings in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix. Keep the cutting in a warm, humid environment until roots develop.

✨ Benefits & Features — Comparing Plant Value

Canna Lily

Canna lilies are known for their bold, tropical foliage and vibrant, showy flowers, making them a standout in any garden. Their rhizomatous growth habit allows them to spread readily, creating a lush, dense display. The seeds are unusually hard and were historically used as beads.

  • ✓ Adds a tropical flair to your garden or outdoor space.
  • ✓ Provides vibrant, colorful blooms that attract pollinators.
  • ✓ Offers a bold statement with its large, paddle-shaped leaves.
  • ✓ Can be used as a privacy screen or backdrop in landscaping.
  • ✓ Provides a sense of accomplishment for experienced gardeners who can successfully cultivate it.
  • ⚠️ Toxic to pets

Mexican Honeysuckle

The vibrant orange, tubular flowers are a major attraction for hummingbirds and butterflies. The plant's traditional use in Mexican folk medicine adds to its cultural significance.

  • ✓ Attracts pollinators like hummingbirds and butterflies.
  • ✓ Adds vibrant color to the garden.
  • ✓ Provides a natural remedy for respiratory ailments (in traditional medicine).
  • ✓ Enhances the aesthetic appeal of outdoor spaces.
  • ✓ Relatively easy to propagate.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Canna Lily

Repotting Annually in spring, especially if grown in containers. Divide rhizomes if the plant becomes overcrowded.
Pruning Remove spent flower stalks and yellowing leaves to encourage new growth and maintain appearance.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, cut back foliage after it yellows and store rhizomes in a cool, dry place. In spring, replant rhizomes in fresh soil. Increase watering and fertilization during the growing season (spring and summer).

Mexican Honeysuckle

Repotting Repot every 1-2 years in spring, or when the plant becomes root-bound.
Pruning Prune regularly to maintain shape and encourage blooming. Remove dead or damaged branches.
Fertilizing Balanced liquid fertilizer (10-10-10) 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. Prune after flowering to encourage new growth.

🌞 Light Requirements

Canna Lily

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

Low light tolerant: ❌ No

Mexican Honeysuckle

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

Low light tolerant: ❌ No

💧 Watering Needs

Canna Lily

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to rhizome rot. During the growing season, water more frequently. Reduce watering in the winter when the plant is dormant. Signs of overwatering include yellowing leaves and mushy rhizomes. Underwatering can cause wilting and browning leaf tips.

Mexican Honeysuckle

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. In hotter months, more frequent watering may be necessary. Signs of underwatering include wilting leaves, while overwatering can cause yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Canna Lily

Temperature: 18-27°C

Humidity: 40-60%

Mexican Honeysuckle

Temperature: 18-27°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Canna Lily

Canna Lily

Canna indica
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners who want a bold, tropical plant and can provide ample sunlight and space.

✅ Choose This Plant If...

  • You want a bold, tropical statement plant for your sunny outdoor space.
  • You appreciate vibrant, showy flowers in shades of red, orange, and yellow.
  • You have experience with rhizomatous plants and understand their growth habits.
  • You can provide at least 6 hours of direct sunlight daily.
  • You are prepared to overwinter the rhizomes indoors in colder climates.

❌ Skip This Plant If...

  • You have pets that might ingest the plant, as it is toxic.
  • You lack a very sunny location, as it needs at least 6 hours of direct sun.
  • You prefer low-maintenance houseplants that don't require frequent attention.
📍 Ideal Location: Sunny patio, balcony, or garden (outdoors). South-facing window (indoors, but challenging).
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Canna lilies are toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms include drooling, vomiting, diarrhea, and anorexia. All parts of the plant are considered toxic.
Mexican Honeysuckle

Mexican Honeysuckle

Justicia spicigera
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners in warm climates who want to attract hummingbirds and butterflies to their outdoor space.

✅ Choose This Plant If...

  • You live in a warm climate with plenty of sunshine.
  • You want to attract hummingbirds and butterflies to your garden.
  • You enjoy vibrant orange flowers.
  • You are an experienced gardener looking for a rewarding plant.
  • You have a large outdoor space to accommodate its growth.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You live in a cold climate with limited sunlight.
  • You are a beginner gardener.
  • You don't have much outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny patio or garden.
🎨 Style: Tropical, Southwestern, Cottage
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Justicia species are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and dermatitis. All parts of the plant are considered toxic.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Canna Lily has fast growth, while Mexican Honeysuckle grows moderate.

💡 Pro Tips For Comparing These Plants

Canna Lily Care Tips

Canna lilies are primarily outdoor plants that require full sun and ample moisture. Growing them indoors is challenging due to their high light requirements and potential for aggressive rhizome spread. They need large pots and frequent fertilization to thrive indoors. Expect less flowering indoors.

  • Provide ample sunlight – at least 6 hours of direct sun is crucial for flowering.
  • Water deeply and regularly during the growing season, but avoid soggy soil.
  • Fertilize every 2-4 weeks with a balanced liquid fertilizer to promote healthy growth and flowering.
  • Protect from strong winds, which can damage the large leaves.
  • Overwinter rhizomes indoors in colder climates by storing them in a cool, dry place.
❄️ Winter: In colder climates, Canna lilies are not winter hardy. After the first frost, cut back the foliage and dig up the rhizomes. Store them in a cool, dry place (around 4-10°C) in peat moss or vermiculite until spring.
☀️ Summer: Provide ample water and fertilizer during the growing season. Protect from strong winds. Deadhead spent flowers to encourage continued blooming. Monitor for pests and diseases.

Mexican Honeysuckle Care Tips

Mexican Honeysuckle is best suited for outdoor environments with ample sunlight. Indoor cultivation is challenging due to its high light and humidity requirements. It needs regular pruning to maintain shape and encourage blooming. It is toxic to pets, so caution is needed.

  • Provide at least 6 hours of direct sunlight daily.
  • Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
  • Fertilize regularly during the growing season with a balanced fertilizer.
  • Prune after flowering to encourage new growth and maintain shape.
  • Protect from frost in colder climates.
❄️ Winter: Reduce watering significantly during winter. Protect from frost by moving potted plants indoors or covering them with frost cloth. Avoid fertilizing during the dormant period.
☀️ Summer: Provide ample water and sunlight during the summer months. Fertilize regularly to support flowering. Monitor for pests and diseases and treat promptly.

⚠️ Common Problems & Solutions — Plant Care Comparison

Canna Lily

Common Issues: Spider mites, Rhizome rot, Leaf spot, Insufficient flowering
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Rhizome rot: Improve drainage and reduce watering. Leaf spot: Remove affected leaves and apply a fungicide. Insufficient flowering: Increase light exposure and fertilize regularly.

Mexican Honeysuckle

Common Issues: Spider mites, Aphids, Root rot, Lack of flowering
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Aphids: Wash off with a strong stream of water or use insecticidal soap. Root rot: Ensure well-draining soil and avoid overwatering. Lack of flowering: Provide more sunlight and fertilize regularly.

❓ Frequently Asked Questions — Comparing These Plants

Canna Lily

What are the light requirements for Canna Lily?

Canna Lilies need at least 6 hours of direct sunlight daily to thrive and produce abundant blooms. Insufficient light can lead to leggy growth and reduced flowering. Place outdoor Cannas in a location that receives full sun throughout the day.

How do I care for Canna Lily?

Canna Lilies thrive in full sun and well-draining soil. Water deeply when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize regularly during the growing season with a balanced fertilizer, switching to a bloom-boosting formula as flowering begins.

How do I propagate Canna Lily?

Canna Lilies are easily propagated by rhizome division. In early spring, carefully dig up the rhizomes and divide them into sections, ensuring each section has at least one growth eye. Plant the divisions in well-draining soil, about 4-6 inches deep. Water thoroughly and keep the soil consistently moist until new growth appears.

Mexican Honeysuckle

What are the light requirements for Mexican Honeysuckle?

Mexican Honeysuckle requires ample sunlight to produce abundant blooms. Ideally, provide at least 6 hours of direct sunlight daily. In hotter climates, afternoon shade can prevent scorching. Insufficient light can result in fewer flowers and leggy growth. If growing indoors, place near a sunny window or supplement with grow lights. Rotate the plant regularly to ensure even light exposure. During the winter months, when sunlight is less intense, consider using grow lights to maintain optimal light levels. A south-facing window is ideal for indoor plants.

How do I care for Mexican Honeysuckle?

Mexican Honeysuckle thrives in well-draining soil and prefers full sun to partial shade. Water regularly, allowing the soil to dry slightly between waterings. Fertilize monthly during the growing season (spring and summer) with a balanced fertilizer to encourage blooming. Prune lightly after flowering to maintain shape and promote bushier growth. Protect from frost in colder climates by bringing container plants indoors or providing adequate cover. Ensure good air circulation to prevent fungal diseases. Monitor for pests such as aphids and treat as needed. Repot every 1-2 years as needed. Provide support for climbing varieties. Maintain humidity levels around 50-60%.

How do I propagate Mexican Honeysuckle?

Mexican Honeysuckle can be easily propagated through stem cuttings or division. For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and dip the cut end in rooting hormone. Plant the cutting in moist potting mix and keep it humid by covering it with a plastic bag or dome. Roots should develop in 4-6 weeks. For division, carefully dig up a mature plant and separate the root ball into smaller sections, ensuring each section has healthy roots and stems. Replant the divisions in separate pots. Keiki propagation is not applicable to Mexican Honeysuckle.

Last updated: May 1, 2026 — Plant care data reviewed and verified by our editorial team.