Asarum vs Mexican Orange Blossom Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Asarum
Asarum canadense
Asarum canadense, or Canadian Wild Ginger, is a rhizomatous herbaceous perennial typically found in moist, deciduous woodlands. It's known for its kidney-shaped to heart-shaped, velvety green leaves that grow in pairs from creeping rhizomes. The plant produces a single, bell-shaped, brownish-purple flower near the ground in spring, often hidden beneath the foliage. While called 'ginger', it's not related to culinary ginger and should not be consumed as a substitute. It is primarily grown as a groundcover in shaded gardens for its attractive foliage and ability to suppress weeds. It is NOT suited for indoor growing.
Mexican Orange Blossom
Choisya ternata
Choisya ternata, commonly known as Mexican Orange Blossom, is an evergreen shrub prized for its fragrant, white flowers and glossy, aromatic foliage. It typically grows to a height and spread of 1-2 meters. The plant is native to Mexico and is primarily grown outdoors as an ornamental shrub in gardens and landscapes. While it can be grown in containers, it thrives best in well-drained soil and full to partial sunlight. People grow it for its attractive appearance, fragrant flowers, and relatively low maintenance requirements.
Quick Plant Comparison
| Feature | Asarum | Mexican Orange Blossom |
|---|---|---|
| Light | Full to partial shade. Cannot tolerate direct sunlight. | Full sun to partial shade |
| Watering | Every 3-7 days, depending on weather and soil drainage. | Every 1-2 weeks, depending on weather and soil drainage |
| Humidity | 50-70% | 30-50% |
| Temperature | 10-24°C | 10-24°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | 0.15-0.3 meters (outdoors) | 1-2 meters (outdoor); significantly smaller in containers indoors, typically 0.5-1 meter |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Rich, well-draining soil with plenty of organic matter. A mix of compost, leaf mold, and garden soil is ideal. | Well-draining soil, such as a mix of loam, sand, and compost |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 10 minutes weekly (weeding, watering) | 30 minutes weekly (including watering, pruning, and pest control) |
🔬 Botanical Information — Comparing These Plants
Asarum
| Scientific Name | Asarum canadense |
|---|---|
| Family | Aristolochiaceae |
| Native To | Eastern North America |
| Also Known As | Canadian Wild Ginger, Broad-leaved Asarum, Indian Ginger |
| Leaves | The leaves are kidney-shaped to heart-shaped, typically 10-20 cm wide, with a velvety texture and a deep green color. They have prominent veins and a slightly ruffled edge. |
| Flowers | The plant produces a single, bell-shaped flower near the ground in spring. The flower is typically brownish-purple and often hidden beneath the foliage. It rarely flowers indoors. |
Mexican Orange Blossom
| Scientific Name | Choisya ternata |
|---|---|
| Family | Rutaceae |
| Native To | Mexico |
| Also Known As | Mexican Orange Blossom, Mexican Mock Orange |
| Leaves | The leaves are glossy, dark green, and trifoliate (composed of three leaflets). Each leaflet is lance-shaped and about 5-8 cm long. They have a distinct citrusy aroma when crushed. |
| Flowers | It produces clusters of fragrant, white, star-shaped flowers in spring and sometimes again in late summer. Flowering is less likely and less profuse indoors. |
📏 Size & Growth — Plant Comparison
Asarum
Mexican Orange Blossom
🌱 Propagation — Comparing Plant Growth
Asarum
Methods: Division, Seed
Difficulty: Moderate
Tips: Divide rhizomes in early spring or fall. Sow seeds in fall for germination the following spring. Ensure good drainage and consistent moisture.
Mexican Orange Blossom
Methods: Stem cuttings, Seed
Difficulty: Moderate
Tips: Take semi-hardwood cuttings in late summer. Dip the cut end in rooting hormone and plant in well-draining soil. Keep the soil moist and provide indirect light.
✨ Benefits & Features — Comparing Plant Value
Asarum
The plant's unique bell-shaped flowers are often hidden beneath the foliage. It is also known for its ginger-like aroma when the rhizomes are crushed, despite not being related to true ginger.
- ✓ Provides groundcover in shady areas
- ✓ Attracts pollinators
- ✓ Deer resistant
- ✓ Erosion control on slopes
- ✓ Adds visual interest with unique foliage
- ⚠️ Toxic to pets
Mexican Orange Blossom
The combination of fragrant flowers and aromatic foliage is unique. The leaves have a citrusy scent when crushed, adding to its appeal.
- ✓ Fragrant flowers enhance the garden's ambiance
- ✓ Evergreen foliage provides year-round visual appeal
- ✓ Attracts pollinators, supporting local ecosystems
- ✓ Relatively drought-tolerant once established, conserving water
- ✓ Provides a natural screen or hedge for privacy.
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Asarum
Mexican Orange Blossom
🌞 Light Requirements
Asarum
Full to partial shade. Cannot tolerate direct sunlight.
Low light tolerant: ❌ No
Mexican Orange Blossom
Full sun to partial shade
Low light tolerant: ❌ No
💧 Watering Needs
Asarum
Keep soil consistently moist, but not waterlogged. Water when the top inch of soil feels dry. Overwatering can lead to root rot, while underwatering will cause the leaves to wilt and brown.
Mexican Orange Blossom
Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Signs of overwatering include yellowing leaves and a soggy soil. Underwatering is indicated by wilting and dry, crispy leaves.
🌡️ Temperature & Humidity
Asarum
Temperature: 10-24°C
Humidity: 50-70%
Mexican Orange Blossom
Temperature: 10-24°C
Humidity: 30-50%
🤔 Which Plant Is Right For You?
Asarum
Asarum canadenseGardeners looking for a shade-loving groundcover in woodland settings.
✅ Choose This Plant If...
- You have a shady woodland garden and need a groundcover
- You want a deer-resistant plant
- You appreciate unique foliage textures
- You want to attract pollinators to your garden (though flowers are hidden)
- You are looking for a native plant to support local ecosystems.
❌ Skip This Plant If...
- You have pets that might ingest the plant
- You do not have a suitable outdoor location with shade and moist soil
- You are looking for a low-maintenance indoor plant.
Mexican Orange Blossom
Choisya ternataGardeners looking for a fragrant, flowering shrub for their outdoor landscape.
✅ Choose This Plant If...
- You want a fragrant flowering shrub for your garden
- You live in a mild climate where it can thrive outdoors year-round
- You are experienced with shrub care and pruning
- You want to attract pollinators to your garden
- You appreciate evergreen foliage that provides year-round interest.
❌ Skip This Plant If...
- You have pets that might ingest the plant
- You live in a cold climate with harsh winters
- You want a low-maintenance indoor plant
🎯 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
Asarum Care Tips
Asarum canadense is primarily an outdoor plant and is very difficult to grow indoors. It requires specific shade and moisture conditions that are hard to replicate indoors. It also spreads via rhizomes, which would quickly outgrow a container. Toxicity to pets is a major concern.
- Ensure excellent drainage to prevent root rot
- Provide consistent moisture, especially during dry periods
- Apply a layer of mulch to retain moisture and suppress weeds
- Divide rhizomes every few years to prevent overcrowding
- Monitor for slugs and snails and take appropriate action
Mexican Orange Blossom Care Tips
Mexican Orange Blossom is primarily an outdoor shrub and is challenging to grow indoors. It requires very bright light and well-draining soil. Maintaining proper humidity and preventing pests can be difficult indoors. Regular pruning is needed to maintain shape. It is best suited for outdoor gardens.
- Provide well-draining soil to prevent root rot.
- Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
- Fertilize in spring with a balanced slow-release fertilizer.
- Prune after flowering to maintain shape and encourage bushier growth.
- Protect from frost in colder climates.
⚠️ Common Problems & Solutions — Plant Care Comparison
Asarum
Mexican Orange Blossom
❓ Frequently Asked Questions — Comparing These Plants
Asarum
What are the light requirements for Asarum?
Asarum requires shade to partial shade. Direct sunlight can scorch its delicate leaves, leading to browning and stunted growth. Ideal placement is under the canopy of trees or on the north side of a building, where it receives filtered sunlight or dappled shade. Avoid locations that receive intense afternoon sun. If growing Asarum indoors, place it near a north-facing window or use sheer curtains to diffuse the light. Insufficient light can result in leggy growth and reduced flowering. Observe the plant’s foliage for signs of stress, such as pale or yellowing leaves, and adjust the light accordingly. Remember that the intensity of light changes throughout the year, so monitor your Asarum’s light exposure and adjust its placement as needed.
How do I care for Asarum?
Asarum thrives in shady locations with well-draining, humus-rich soil. Water regularly, especially during dry periods, keeping the soil consistently moist but not waterlogged. Fertilize sparingly in early spring with a balanced, slow-release fertilizer to encourage healthy growth and blooming. Avoid direct sunlight, which can scorch the leaves. Mulch around the plants to retain moisture and suppress weeds. Prune away any dead or damaged foliage to maintain appearance and prevent disease. Asarum prefers cool temperatures and high humidity. Provide good air circulation to prevent fungal diseases. Repot container-grown plants every few years in spring. Monitor for pests such as slugs and snails and treat accordingly. With proper care, Asarum will reward you with its beautiful foliage and unique flowers.
How do I propagate Asarum?
Asarum is best propagated by division in early spring or fall. Carefully dig up the plant and divide the rhizomes into sections, ensuring each section has roots and foliage. Replant the divisions in well-draining, humus-rich soil. Keep the soil consistently moist until the plants are established. Stem cuttings are not a reliable method for Asarum propagation. Keiki, or plantlets, do not naturally form on Asarum. Division is the most successful method for propagating this plant. Ensure the divisions are planted at the same depth as the original plant. Mulch around the newly planted divisions to retain moisture and suppress weeds. Water thoroughly after planting.
Mexican Orange Blossom
What are the light requirements for Mexican Orange Blossom?
Mexican Orange Blossom thrives in bright, indirect light. While it can tolerate some direct morning sun, it’s best to shield it from harsh afternoon sun, which can scorch its leaves. An east-facing window is often ideal, providing gentle morning light.
How do I care for Mexican Orange Blossom?
Mexican Orange Blossom thrives with consistent care. Provide well-draining soil and water thoroughly when the top inch of soil feels dry. Fertilize in spring with a balanced fertilizer to promote healthy growth and abundant blooms. Prune after flowering to maintain shape and encourage bushier growth.
How do I propagate Mexican Orange Blossom?
Mexican Orange Blossom can be propagated through stem cuttings. Take 4-6 inch cuttings from new growth, removing the lower leaves. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil moist and provide bright, indirect light.
Last updated: May 3, 2026 — Plant care data reviewed and verified by our editorial team.