Periwinkle vs Puka Plant Comparison

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

Periwinkle

Periwinkle

Vinca minor

VS
Puka

Puka

Meryta sinclairii

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
Puka

Puka

Meryta sinclairii

Meryta sinclairii, commonly known as the Puka Tree, is a striking evergreen tree native to New Zealand. It is characterized by its large, leathery, paddle-shaped leaves that can grow up to 50 cm long. The tree typically grows to a height of 4-8 meters in its natural habitat, but is much smaller when container grown. It is primarily grown for its bold foliage and architectural form. While it can be grown indoors, it requires very bright light and high humidity to thrive, making it a challenging houseplant. It is more commonly cultivated as an ornamental tree in subtropical and warm temperate gardens.

Araliaceae New Zealand
✨ Features: Bold foliage, architectural form
📖 Read Complete Puka Guide

Quick Plant Comparison

Feature Periwinkle Puka
Light Partial shade to full shade outdoors. Bright, indirect light if attempted indoors. Full sun to partial shade. Requires very bright light indoors.
Watering 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. Every 1-2 weeks, depending on light and temperature.
Humidity 30-50% 60-80%
Temperature 15-24°C 18-24°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height Outdoors: 10-15 cm. Indoors: Difficult to maintain, typically shorter. 1-2 meters (indoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, loamy or sandy soil is best. Indoors, use a standard potting mix. Well-draining potting mix with added perlite or orchid bark.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5-10 minutes weekly (mostly for pruning outdoors) 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

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.

Puka

Scientific Name Meryta sinclairii
Family Araliaceae
Native To New Zealand
Also Known As Puka Tree
Leaves The leaves are large, leathery, and paddle-shaped, measuring up to 50 cm long and 20 cm wide. They are a deep green color with prominent veins and a glossy surface. The edges of the leaves are often slightly wavy.
Flowers The Puka Tree rarely flowers indoors. In its natural habitat, it produces clusters of small, greenish-white flowers followed by dark purple berries.

📏 Size & Growth — Plant Comparison

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.

Puka

Height 1-2 meters (indoors)
Spread 0.5-1 meter
Growth Rate Moderate
Growth Pattern The Puka Tree grows upright with a single trunk or multiple stems. It develops a somewhat sparse, open crown with large leaves clustered at the ends of the branches.

🌱 Propagation — Comparing Plant Growth

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.

Puka

Methods: Seed, Stem cuttings

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Use rooting hormone and provide high humidity. Seeds can be sown in spring after soaking in warm water for 24 hours.

✨ Benefits & Features — Comparing Plant Value

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

Puka

The Puka Tree is distinguished by its exceptionally large, leathery leaves, giving it a bold and dramatic appearance. Its architectural form and relatively slow growth make it a unique statement piece.

  • ✓ Adds a tropical aesthetic to your home.
  • ✓ Provides a unique and eye-catching focal point.
  • ✓ Can improve indoor air quality (though not specifically studied).
  • ✓ Offers a rewarding challenge for experienced plant owners.
  • ✓ Creates a sense of connection to nature.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

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.

Puka

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Prune to maintain shape and remove dead or damaged leaves. Prune in spring or summer.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care Reduce watering in winter. Provide supplemental light if needed. Increase watering and fertilization during the growing season (spring and summer).

🌞 Light Requirements

Periwinkle

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

Low light tolerant: ❌ No

Puka

Full sun to partial shade. Requires very bright light indoors.

Low light tolerant: ❌ No

💧 Watering Needs

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.

Puka

Water thoroughly when the top inch of soil is dry. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing leaves and root rot. Underwatering can cause leaf drop and stunted growth.

🌡️ Temperature & Humidity

Periwinkle

Temperature: 15-24°C

Humidity: 30-50%

Puka

Temperature: 18-24°C

Humidity: 60-80%

🤔 Which Plant Is Right For You?

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.
Puka

Puka

Meryta sinclairii
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific conditions this plant needs.

✅ Choose This Plant If...

  • You want a statement plant with bold foliage.
  • You can provide very bright light and high humidity.
  • You enjoy a challenge and have experience with demanding plants.
  • You want to bring a touch of the tropics into your home.
  • You are fascinated by unique and unusual plants.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide very bright light.
  • You struggle with maintaining high humidity.
  • You are a beginner plant owner.
  • You prefer low-maintenance plants.
📍 Ideal Location: Brightest room in the house, near a south-facing window, or in a sunroom.
🎨 Style: Tropical, Modern, Architectural
🏠 Apartment Friendly: Limited
⚠️ The ASPCA lists Meryta species as 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

📈

Periwinkle has fast growth, while Puka grows moderate.

💡 Pro Tips For Comparing These Plants

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.

Puka Care Tips

Puka Trees are challenging to grow indoors due to their high light and humidity requirements. They need very bright light, well-draining soil, and consistent moisture. Regular fertilization and pruning are necessary to maintain their shape. They are prone to pests and diseases if not properly cared for.

  • Provide supplemental light if natural light is insufficient.
  • Mist regularly to increase humidity or use a humidifier.
  • Ensure excellent drainage to prevent root rot.
  • Fertilize regularly during the growing season.
  • Inspect regularly for pests and diseases.
❄️ Winter: Reduce watering frequency. Provide supplemental light if needed. Maintain a temperature above 10°C. Avoid fertilizing during the winter months.
☀️ Summer: Increase watering frequency. Provide shade during the hottest part of the day. Fertilize regularly during the growing season.

⚠️ Common Problems & Solutions — Plant Care Comparison

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.

Puka

Common Issues: Spider mites, scale, root rot, leaf drop
Solutions: Treat spider mites and scale with insecticidal soap or neem oil. Prevent root rot by ensuring good drainage and avoiding overwatering. Increase humidity to prevent leaf drop.

❓ Frequently Asked Questions — Comparing These Plants

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.

Puka

What are the light requirements for Puka?

Puka trees prefer bright, indirect light. Direct sunlight can scorch their leaves, so avoid placing them in direct contact with intense sun. An east-facing window is ideal, providing gentle morning light. A north-facing window can also work, but the plant may grow more slowly. If you only have south- or west-facing windows, place the Puka tree a few feet away from the window or use sheer curtains to filter the light. Insufficient light can lead to leggy growth and a lack of vibrancy in the leaves. Rotate the plant regularly to ensure even light exposure on all sides.

How do I care for Puka?

Puka trees thrive in bright, indirect light, but can tolerate lower light conditions. Water when the top inch of soil is dry, allowing the soil to dry out slightly between waterings. Avoid overwatering, which can lead to root rot. Use a well-draining potting mix. Maintain moderate humidity levels. Fertilize every 2-3 months during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune to maintain shape and remove any dead or yellowing leaves. Repot every 1-2 years, or when the plant becomes root-bound, using a pot that is one size larger. Provide stable temperatures between 65-80°F (18-27°C). Protect from drafts and sudden temperature changes. Watch out for pests such as spider mites and mealybugs, and treat promptly if detected.

How do I propagate Puka?

Puka trees can be propagated through stem cuttings or air layering. 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 a well-draining potting mix. Keep the soil moist and provide bright, indirect light. Rooting should occur in 4-6 weeks. For air layering, make a small cut on a stem and wrap it with moist sphagnum moss. Cover the moss with plastic wrap and secure it with tape. Keep the moss moist. Roots should form within a few weeks. Once roots are visible, cut the stem below the rooted section and plant it in a pot.

Last updated: May 11, 2026 — Plant care data reviewed and verified by our editorial team.