Hickory vs Periwinkle Plant Comparison

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

Hickory

Hickory

Carya spp.

VS
Periwinkle

Periwinkle

Vinca minor

Hickory

Hickory

Carya spp.

Hickory trees are deciduous hardwoods known for their strong wood, edible nuts (in some species), and vibrant fall foliage. They are large trees, typically reaching heights of 60-80 feet or more, with a broad, spreading crown. The bark is often deeply furrowed and ridged, providing visual interest. Hickories are primarily outdoor trees, valued for their timber, shade, and wildlife habitat. They are not suitable for indoor cultivation due to their size and specific environmental needs. People grow them for nut production, lumber, and ornamental purposes in large landscapes.

Juglandaceae Eastern North America, Southeast Asia
✨ Features: Edible nuts (in some species), strong wood, beautiful fall foliage, provides wildlife habitat.
📖 Read Complete Hickory 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 Hickory Periwinkle
Light Full sun (at least 6 hours of direct sunlight per day) Partial shade to full shade outdoors. Bright, indirect light if attempted indoors.
Watering Water deeply 1-2 times per week during the first year, then as needed based on rainfall and soil moisture. 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 30-50% 30-50%
Temperature 10-30°C 15-24°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height Not applicable (outdoor tree) Outdoors: 10-15 cm. Indoors: Difficult to maintain, typically shorter.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained, slightly acidic soil (pH 6.0-6.5) Well-draining soil, loamy or sandy soil is best. Indoors, use a standard potting mix.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes monthly (primarily for watering, fertilizing, and pruning) 5-10 minutes weekly (mostly for pruning outdoors)

🔬 Botanical Information — Comparing These Plants

Hickory

Scientific Name Carya spp.
Family Juglandaceae
Native To Eastern North America, Southeast Asia
Also Known As Hickory, Pecan (some species), Shagbark Hickory, Mockernut Hickory, Pignut Hickory, Bitternut Hickory
Leaves Hickory leaves are pinnately compound, meaning they consist of multiple leaflets arranged along a central stem. The leaflets are typically ovate or lanceolate in shape, with serrated edges. The color of the leaves varies depending on the species, but they are typically green in the summer and turn yellow, orange, or red in the fall.
Flowers Hickory trees produce inconspicuous flowers in the spring. Male flowers are borne in catkins, while female flowers are borne in small clusters. Flowering is not typically a significant ornamental feature of hickory trees.

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

Hickory

Height Not applicable (outdoor tree)
Spread Not applicable (outdoor tree)
Growth Rate Moderate
Growth Pattern Hickory trees have an upright growth habit with a strong central leader and a broad, spreading crown. They typically develop a taproot, which helps them to anchor themselves in the soil and access water deep underground.

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

Hickory

Methods: Seed, grafting

Difficulty: Difficult

Tips: Stratify seeds for several months before planting. Grafting is often used to propagate desirable cultivars.

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

Hickory

Hickory trees are known for their exceptionally strong wood, which is used in a variety of applications. The nuts of some species are a valuable food source for both humans and wildlife. The bark is often deeply furrowed and ridged, providing visual interest.

  • ✓ Provides shade and reduces energy costs.
  • ✓ Enhances property value.
  • ✓ Provides habitat for wildlife.
  • ✓ Produces edible nuts (in some species).
  • ✓ Offers beautiful fall foliage.
  • ⚠️ 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

Hickory

Repotting Not applicable (outdoor tree)
Pruning Prune young trees to establish a strong central leader. Remove dead, damaged, or crossing branches as needed.
Fertilizing Balanced fertilizer (10-10-10) in early spring, following package instructions based on tree size and age.
Seasonal Care Spring: Fertilize and monitor for pests. Summer: Water during dry periods. Fall: Enjoy the fall color and harvest nuts. Winter: Protect young trees from browsing animals.

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

Hickory

Full sun (at least 6 hours of direct sunlight per day)

Low light tolerant: ❌ No

Periwinkle

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

Low light tolerant: ❌ No

💧 Watering Needs

Hickory

Hickory trees require consistent watering, especially when young. Mature trees are more drought-tolerant but benefit from deep watering during extended dry periods. Overwatering can lead to root rot, so ensure the soil is well-draining. Signs of underwatering include wilting leaves and premature leaf drop. Young trees need more frequent watering than established ones.

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

Hickory

Temperature: 10-30°C

Humidity: 30-50%

Periwinkle

Temperature: 15-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Hickory

Hickory

Carya spp.
Care: Expert Time: 30 minutes monthly (primarily for watering, fertilizing, and pruning) Beginner: No

Homeowners with large properties who want shade trees, timber, or nut production.

✅ Choose This Plant If...

  • You have a large property and want a shade tree.
  • You want to harvest hickory nuts.
  • You want to attract wildlife to your yard.
  • You appreciate the beautiful fall foliage.
  • You need strong wood for various projects.

❌ Skip This Plant If...

  • You have a small yard.
  • You are looking for an indoor plant.
  • You have pets that might ingest the nuts or husks.
  • You don't want to deal with falling nuts and leaves.
  • You live in an area with poor soil drainage.
📍 Ideal Location: Large, open area with full sun and well-drained soil.
🎨 Style: Traditional, Naturalistic, Woodland
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, the Black Walnut (Juglans nigra), which is in the same family as Hickory (Juglandaceae), contains juglone, which is toxic to horses and dogs. While the ASPCA does not specifically list Hickory, it is best to assume that the husks and nuts of Hickory trees may also contain juglone or similar compounds that could be harmful. Symptoms include laminitis in horses and gastrointestinal upset in dogs.
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

📈

Hickory has moderate growth, while Periwinkle grows fast.

💡 Pro Tips For Comparing These Plants

Hickory Care Tips

Hickory trees are not suitable for indoor cultivation. They require full sun, well-drained soil, and ample space to grow. Maintaining proper soil pH and providing adequate water and nutrients are essential for healthy growth. Pest and disease management may also be necessary.

  • Choose a hickory species that is well-suited to your local climate and soil conditions.
  • Water deeply and regularly during the first few years to establish a strong root system.
  • Protect young trees from deer and other browsing animals.
  • Prune regularly to maintain a strong central leader and remove dead or damaged branches.
  • Monitor for pests and diseases and take action promptly.
❄️ Winter: Protect young trees from browsing animals by wrapping the trunk with burlap or wire mesh. Mulch around the base of the tree to help insulate the roots and retain moisture. Avoid fertilizing in the late fall or winter, as this can stimulate new growth that is susceptible to frost damage.
☀️ Summer: Water deeply during dry periods to prevent drought stress. Monitor for pests and diseases and take action promptly. Avoid pruning during the heat of the summer, as this can stress the tree. Consider applying a layer of mulch around the base of the tree to help retain moisture and suppress weeds.

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

Hickory

Common Issues: Aphids, hickory shuckworm, anthracnose, powdery mildew
Solutions: Aphids: Insecticidal soap or neem oil. Hickory shuckworm: Insecticides applied at the correct time. Anthracnose/Powdery mildew: Fungicides and improved air circulation.

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

Hickory

What are the light requirements for Hickory?

Hickory trees thrive in bright, indirect light. Insufficient light can lead to leggy growth and sparse foliage. An east-facing window is often ideal, providing gentle morning light. A south-facing window can also work, but shield the plant from direct afternoon sun with a sheer curtain. If you don’t have enough natural light, consider supplementing with a grow light. Rotate the plant regularly to ensure even growth on all sides. Observe the leaves for signs of stress, such as pale color or scorching, which may indicate too much or too little light. Adjust the plant’s position accordingly. The light intensity impacts the overall health and vigor of the Hickory.

How do I care for Hickory?

Hickory trees grown indoors require bright, indirect light. Direct sunlight can scorch their leaves. Water thoroughly when the top inch of soil is dry, ensuring good drainage to prevent root rot. A well-draining potting mix is crucial. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Maintain moderate humidity. Prune regularly to maintain shape and remove any dead or damaged branches. Repot every 2-3 years as needed, increasing the pot size slightly each time. Monitor for pests and diseases, and treat promptly if necessary. Provide stable conditions, avoiding drastic temperature fluctuations. Ensure proper pot size to support the tree’s growth.

How do I propagate Hickory?

Hickory trees can be propagated through stem cuttings or air layering, although these methods can be challenging.

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 24, 2026 — Plant care data reviewed and verified by our editorial team.