Mazus vs Periwinkle Plant Comparison

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

Mazus

Mazus

Mazus reptans

VS
Periwinkle

Periwinkle

Vinca minor

Mazus

Mazus

Mazus reptans

Mazus reptans is a low-growing, mat-forming perennial that typically reaches only a few inches in height. It spreads rapidly via creeping stems that root at the nodes. The plant features small, oval-shaped, toothed leaves that are typically green but can take on bronze hues in cooler weather. It produces small, trumpet-shaped flowers in shades of lavender, purple, or white, often with yellow markings in the throat. Primarily an outdoor plant, it is valued for its ability to quickly cover ground and suppress weeds in rock gardens, between stepping stones, and as a lawn substitute. While it can be attempted indoors, it requires very bright light and consistent moisture, making it challenging.

Phrymaceae Himalayas to Japan
✨ Features: Fast-spreading ground cover, attractive flowers, weed suppression.
📖 Read Complete Mazus Guide
Periwinkle

Periwinkle

Vinca minor

Vinca minor, or Common Periwinkle, is a trailing, evergreen perennial vine often used as a ground cover. It features glossy, dark green, ovate leaves and produces small, five-petaled, typically blue-violet flowers in spring and sporadically throughout the growing season. While appreciated for its ability to quickly cover ground and suppress weeds outdoors, it is not ideally suited for indoor cultivation. People grow it for its attractive foliage, low maintenance, and ability to thrive in shady areas outdoors. It spreads via creeping stems that root at the nodes.

Apocynaceae Central and Southern Europe
✨ Features: Evergreen foliage, ground cover, erosion control.
📖 Read Complete Periwinkle Guide

Quick Plant Comparison

Feature Mazus Periwinkle
Light Full sun to partial shade outdoors. Indoors, requires very bright, direct light for several hours daily. Partial shade to full shade outdoors. Bright, indirect light if attempted indoors.
Watering Every 2-5 days outdoors during the growing season, less frequently indoors (every 5-7 days) depending on light and temperature. Outdoors: Water deeply once a week during dry periods. Indoors: Every 7-10 days, allowing the top inch of soil to dry out slightly between waterings.
Humidity 40-60% 30-50%
Temperature 15-24°C 15-24°C
Care Level Expert Expert
Growth Rate Fast Fast
Max Height 5-10 cm (indoors may be slightly taller if etiolated) Outdoors: 10-15 cm. Indoors: Difficult to maintain, typically shorter.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, such as a mix of potting soil, sand, and perlite. Well-draining soil, loamy or sandy soil is best. Indoors, use a standard potting mix.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (mostly for watering and occasional pruning) 5-10 minutes weekly (mostly for pruning outdoors)

🔬 Botanical Information — Comparing These Plants

Mazus

Scientific Name Mazus reptans
Family Phrymaceae
Native To Himalayas to Japan
Also Known As Creeping Mazus, Creeping Mazus Flower, Japanese Mazus
Leaves Small, oval-shaped leaves with toothed margins. Typically green, but can develop bronze or reddish hues in cooler weather. Leaves are usually 1-2 cm long.
Flowers Flowers are small, trumpet-shaped, and typically lavender, purple, or white, often with yellow markings in the throat. They bloom in spring and summer. Flowering indoors is rare and requires very bright light.

Periwinkle

Scientific Name Vinca minor
Family Apocynaceae
Native To Central and Southern Europe
Also Known As Common Periwinkle, Lesser Periwinkle, Creeping Myrtle
Leaves The leaves of Vinca minor are small, ovate, and glossy dark green. They are typically 2-5 cm long and arranged oppositely along the stems. The texture is smooth and slightly leathery.
Flowers Vinca minor produces small, five-petaled flowers, typically blue-violet, in spring and sporadically throughout the growing season. While it can flower indoors under ideal conditions, it is rare and not the primary reason for growing it.

📏 Size & Growth — Plant Comparison

Mazus

Height 5-10 cm (indoors may be slightly taller if etiolated)
Spread Spreads indefinitely via rhizomes, can easily exceed 60 cm
Growth Rate Fast
Growth Pattern Creeping, mat-forming perennial. It spreads horizontally via rhizomes, rooting at the nodes to form a dense ground cover.

Periwinkle

Height Outdoors: 10-15 cm. Indoors: Difficult to maintain, typically shorter.
Spread Spreads indefinitely via creeping stems (aggressive spreader)
Growth Rate Fast
Growth Pattern Vinca minor is a trailing, evergreen perennial vine that spreads horizontally along the ground. It forms a dense mat of foliage, rooting at the nodes where the stems touch the soil.

🌱 Propagation — Comparing Plant Growth

Mazus

Methods: Division, Seed, Stem cuttings

Difficulty: Easy

Tips: Divide established clumps in spring or fall. Stem cuttings root easily in water or moist soil. Sow seeds in spring after the last frost.

Periwinkle

Methods: Stem cuttings, Division, Layering

Difficulty: Easy

Tips: Take stem cuttings in spring or summer. Root them in water or directly in moist soil. For division, separate rooted sections of the plant and replant them.

✨ Benefits & Features — Comparing Plant Value

Mazus

Mazus reptans is unique for its rapid spreading habit and tolerance of light foot traffic. Its small, trumpet-shaped flowers add a delicate touch to the landscape. It is also relatively low-maintenance once established.

  • ✓ Suppresses weeds
  • ✓ Provides ground cover
  • ✓ Attracts pollinators
  • ✓ Adds visual interest with flowers
  • ✓ Tolerates light foot traffic
  • ⚠️ Toxic to pets

Periwinkle

Vinca minor is known for its ability to thrive in shady conditions where other plants struggle. Its evergreen foliage provides year-round ground cover, and it's relatively low-maintenance once established.

  • ✓ Erosion control on slopes.
  • ✓ Suppresses weed growth.
  • ✓ Provides year-round evergreen foliage.
  • ✓ Low maintenance once established.
  • ✓ Attracts pollinators (bees and butterflies) when flowering.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Mazus

Repotting Repot only when necessary, typically every 1-2 years, or when the plant becomes root-bound. Divide the plant during repotting to control its spread.
Pruning Prune to control spread and remove dead or damaged foliage. Can be mowed lightly if used as a lawn substitute.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied monthly during the growing season (spring and summer).
Seasonal Care In spring, divide clumps to control spread. In summer, ensure adequate moisture. In fall, remove dead foliage. In winter, provide protection from extreme cold if necessary.

Periwinkle

Repotting Not recommended for indoor growing due to aggressive spreading. If grown in a container, repot annually in spring to refresh the soil.
Pruning Prune in spring to control spread and maintain shape. Remove any dead or damaged stems.
Fertilizing Outdoors, fertilize in spring with a balanced slow-release fertilizer. Indoors, fertilize sparingly, once in spring and once in summer, with a diluted liquid fertilizer.
Seasonal Care In winter, protect from harsh winds and heavy snow. In spring, prune to maintain shape and control spread. In summer, water during dry periods. In fall, remove any dead or diseased foliage.

🌞 Light Requirements

Mazus

Full sun to partial shade outdoors. Indoors, requires very bright, direct light for several hours daily.

Low light tolerant: ❌ No

Periwinkle

Partial shade to full shade outdoors. Bright, indirect light if attempted indoors.

Low light tolerant: ❌ No

💧 Watering Needs

Mazus

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Signs of underwatering include wilting leaves; overwatering includes yellowing leaves and soggy soil.

Periwinkle

Outdoors, water regularly during the first growing season to establish a strong root system. Once established, it is drought-tolerant. Indoors, keep the soil consistently moist but not soggy. Overwatering can lead to root rot, while underwatering will cause the leaves to wilt.

🌡️ Temperature & Humidity

Mazus

Temperature: 15-24°C

Humidity: 40-60%

Periwinkle

Temperature: 15-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Mazus

Mazus

Mazus reptans
Care: Expert Time: 15 minutes weekly (mostly for watering and occasional pruning) Beginner: No

Gardeners looking for a fast-spreading ground cover to suppress weeds and add color to rock gardens or between stepping stones.

✅ Choose This Plant If...

  • You want a fast-spreading ground cover
  • You need to fill in gaps between pavers or rocks
  • You want to suppress weeds in your garden
  • You appreciate small, delicate flowers
  • You are looking for a plant that tolerates light foot traffic.

❌ Skip This Plant If...

  • You have pets that might ingest it
  • You don't have a very bright, sunny location indoors
  • You don't want a plant that spreads aggressively.
📍 Ideal Location: Outdoors: Rock gardens, between stepping stones, borders. Indoors: Sunny windowsill with direct light.
🎨 Style: Cottage, Naturalistic, Rock Garden
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Mazus reptans contains glycosides which can be toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression.
Periwinkle

Periwinkle

Vinca minor
Care: Expert Time: 5-10 minutes weekly (mostly for pruning outdoors) Beginner: No

Gardeners looking for a low-maintenance, evergreen ground cover for shady areas outdoors.

✅ Choose This Plant If...

  • You need a fast-spreading ground cover for a shady area outdoors.
  • You want an evergreen plant that provides year-round interest.
  • You are looking for a low-maintenance plant that requires minimal care once established.
  • You need a plant that helps control erosion on slopes.
  • You want to suppress weed growth in your garden.

❌ Skip This Plant If...

  • You have pets that might ingest it, as it is toxic.
  • You are looking for an easy-to-grow indoor plant.
  • You don't want a plant that spreads aggressively.
📍 Ideal Location: Outdoors in a shady garden bed or slope. Not recommended for indoor locations.
🎨 Style: Cottage, Woodland, Traditional
🏠 Apartment Friendly: No
⚠️ Toxic to dogs, cats, and horses. Contains indole alkaloids. Symptoms include vomiting, diarrhea, incoordination, tremors, and seizures. All parts of the plant are toxic, but especially the stems and leaves.

🎯 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

Mazus Care Tips

Mazus reptans is primarily an outdoor ground cover. Indoor cultivation is challenging due to its high light requirements and tendency to spread aggressively. Requires consistent moisture and well-draining soil. Monitor for pests and diseases.

  • Provide excellent drainage to prevent root rot.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize monthly during the growing season with a balanced fertilizer.
  • Prune regularly to control spread and maintain desired shape.
  • Monitor for pests and diseases, and treat promptly.
❄️ Winter: Reduce watering during the winter months. Provide protection from extreme cold if necessary. Mulch around the base of the plant to insulate the roots.
☀️ Summer: Ensure adequate moisture during the hot summer months. Provide some shade during the hottest part of the day to prevent scorching. Fertilize regularly to promote healthy growth and flowering.

Periwinkle Care Tips

Vinca minor is primarily an outdoor ground cover and is challenging to grow indoors. It requires bright, indirect light, consistent moisture, and well-draining soil. Its aggressive spreading habit makes it difficult to contain in a pot. It is also toxic to pets.

  • Plant in well-draining soil to prevent root rot.
  • Prune regularly to control its spread.
  • Water deeply during dry periods, especially when newly planted.
  • Fertilize in spring with a balanced fertilizer.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Outdoors, protect from harsh winds and heavy snow. Indoors (not recommended), maintain consistent moisture and avoid placing near drafts.
☀️ Summer: Outdoors, water during dry periods. Indoors (not recommended), ensure adequate ventilation and avoid direct sunlight to prevent scorching.

⚠️ Common Problems & Solutions — Plant Care Comparison

Mazus

Common Issues: Root rot, Aphids, Powdery mildew, Poor flowering indoors
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Treat with insecticidal soap. Powdery mildew: Improve air circulation and apply fungicide. Poor flowering indoors: Provide brighter light.

Periwinkle

Common Issues: Root rot, Aphids, Spider mites, Leaf spot
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap. Spider mites: Increase humidity and treat with miticide. Leaf spot: Remove affected leaves and apply a fungicide.

❓ Frequently Asked Questions — Comparing These Plants

Mazus

What are the light requirements for Mazus?

Mazus prefers partial shade, especially in warmer climates. Direct sunlight can scorch the leaves, particularly during the hottest part of the day. Morning sun and afternoon shade are ideal. In cooler climates, Mazus can tolerate more sun exposure. When grown indoors, place Mazus near an east- or north-facing window to provide bright, indirect light. Avoid south-facing windows unless you can provide shade during peak sunlight hours. Insufficient light can lead to leggy growth and reduced flowering. Observe your plant closely and adjust its position as needed to ensure it receives the optimal amount of light.

How do I care for Mazus?

Mazus thrives in partial shade to full sun, depending on the climate. In hotter regions, provide afternoon shade to prevent scorching. Water regularly, especially during dry spells, keeping the soil consistently moist but not waterlogged. Well-draining soil is crucial to prevent root rot. Fertilize in spring with a balanced, slow-release fertilizer to promote healthy growth and abundant blooms. Trim back any dead or damaged foliage to encourage new growth. Mazus is generally low-maintenance, but regular watering and occasional fertilization will keep it looking its best. Monitor for pests like slugs and snails, and treat as needed. Mulching around the base of the plant helps retain moisture and suppress weeds. Deadheading spent flowers can encourage continued blooming throughout the season.

How do I propagate Mazus?

Mazus can be easily propagated by division, stem cuttings, or seed. For division, carefully dig up an established clump in the spring or fall and divide it into smaller sections, ensuring each section has healthy roots and foliage. Replant the divisions in well-draining soil. To propagate from stem cuttings, take 4-6 inch cuttings from healthy stems in the spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in a well-draining potting mix and keep them moist until they root. Seeds can be sown indoors 6-8 weeks before the last frost or directly outdoors in the spring after the danger of frost has passed. Keep the soil consistently moist until germination occurs.

Periwinkle

What are the light requirements for Periwinkle?

Periwinkle flourishes in bright, indirect light, but it can also tolerate some direct sunlight, especially in the morning or late afternoon. Insufficient light can lead to leggy growth and reduced flowering. When grown indoors, place your Periwinkle near an east- or west-facing window where it can receive ample light without being scorched by the midday sun. If natural light is limited, supplement with a grow light for 12-14 hours per day. Rotate the plant regularly to ensure even light exposure on all sides. In outdoor settings, choose a location that offers partial shade, especially in hotter climates.

How do I care for Periwinkle?

Periwinkle thrives with bright, indirect light, but can tolerate some direct sunlight. Water when the top inch of soil feels dry to the touch, ensuring good drainage to prevent root rot. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength to encourage blooming. Prune regularly to maintain shape and remove any dead or yellowing foliage. Maintain a humidity level of around 40-60%. Repot in spring every 1-2 years using a well-draining potting mix. Monitor for pests like aphids or spider mites and treat promptly. Provide adequate air circulation to prevent fungal diseases. Avoid overwatering, especially during the winter months.

How do I propagate Periwinkle?

Periwinkle is easily 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 moist, well-draining potting mix. Keep the cutting in a warm, humid environment until roots develop, typically in 2-4 weeks. Division can be done by carefully separating the root ball of a mature plant into smaller sections and replanting them. Periwinkle does not produce keiki.

Last updated: April 29, 2026 — Plant care data reviewed and verified by our editorial team.