Cedar vs Wax Plant Plant Comparison

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

Cedar

Cedar

Cedrus spp.

VS
Wax Plant

Wax Plant

Hoya carnosa

Cedar

Cedar

Cedrus spp.

Cedrus species, commonly known as true cedars, are coniferous evergreen trees characterized by their aromatic wood, needle-like leaves arranged in spirals on long shoots and in dense clusters on short shoots, and barrel-shaped cones. They are large trees, typically reaching heights of 30-40 meters (100-130 feet) or more in their native habitats. Cedars are primarily outdoor trees, valued for their majestic appearance and use in landscaping. They are not naturally indoor plants and struggle to thrive in the confined conditions of indoor environments. People grow them for ornamental purposes, timber production, and their cultural significance.

Pinaceae Mediterranean region and the Western Himalayas
✨ Features: Aromatic wood, ornamental value, and cultural significance.
📖 Read Complete Cedar Guide
Wax Plant

Wax Plant

Hoya carnosa

Hoya carnosa, commonly known as Wax Plant, is a popular epiphytic vine prized for its waxy, succulent-like leaves and fragrant, star-shaped flowers. It's native to Eastern Asia and Australia, where it climbs on trees in tropical forests. As a houseplant, it's grown for its attractive foliage and unique blooms, which appear in clusters and can drip nectar. While relatively easy to care for, it thrives best with bright, indirect light and well-draining soil. It is a slow to moderate grower, making it suitable for indoor spaces.

Apocynaceae Eastern Asia, Australia
✨ Features: Fragrant flowers, attractive foliage, relatively easy to care for.
📖 Read Complete Wax Plant Guide

Quick Plant Comparison

Feature Cedar Wax Plant
Light Full sun (at least 6 hours of direct sunlight per day) Bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun.
Watering Outdoors: Once or twice a week during the growing season, less frequently during dormancy. Indoors (not recommended): Extremely difficult to maintain proper moisture levels. Every 2-3 weeks, depending on environmental conditions
Humidity 30-50% 40-60%
Temperature 10-24°C 18-24°C
Care Level Expert Easy
Growth Rate Moderate Slow
Max Height Indoors: Highly unlikely to thrive; if attempted, a few feet at most. Outdoors: 30-40 meters (100-130 feet) or more. Up to 1.2 meters indoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic soil Well-draining potting mix, such as a mix of perlite, orchid bark, and peat moss.
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 1-2 hours per month (primarily for pruning and monitoring for pests/diseases) 5 minutes weekly

🔬 Botanical Information — Comparing These Plants

Cedar

Scientific Name Cedrus spp.
Family Pinaceae
Native To Mediterranean region and the Western Himalayas
Also Known As Cedar, True Cedar
Leaves The leaves of cedar trees are needle-like, typically 1-2 inches long, and arranged in spirals on long shoots and in dense clusters on short shoots. The color varies depending on the species, ranging from dark green to bluish-green.
Flowers Cedar trees produce small, inconspicuous flowers in the fall. Male flowers are catkin-like and release pollen, while female flowers are small cones that develop into the characteristic barrel-shaped seed cones.

Wax Plant

Scientific Name Hoya carnosa
Family Apocynaceae
Native To Eastern Asia, Australia
Also Known As Wax Plant, Wax Flower, Porcelain Flower
Leaves The leaves of Hoya carnosa are thick, waxy, and succulent-like. They are typically oval-shaped and range in color from dark green to light green, with some varieties exhibiting variegation (e.g., 'Variegata' with creamy white edges). The leaves are smooth and glossy, adding to the plant's overall appeal.
Flowers Hoya carnosa can flower indoors with proper care and sufficient light. The flowers are star-shaped, waxy, and appear in clusters called umbels. They are typically pink or white with a red center and produce a sweet, strong fragrance. The flowers also secrete a sticky nectar.

📏 Size & Growth — Plant Comparison

Cedar

Height Indoors: Highly unlikely to thrive; if attempted, a few feet at most. Outdoors: 30-40 meters (100-130 feet) or more.
Spread Indoors: Limited by container size. Outdoors: 6-10 meters (20-33 feet)
Growth Rate Moderate
Growth Pattern Cedars exhibit an upright, pyramidal growth habit when young, gradually developing a more spreading and irregular crown as they mature. They are large trees with strong, horizontal branches.

Wax Plant

Height Up to 1.2 meters indoors
Spread Up to 1 meter indoors
Growth Rate Slow
Growth Pattern Hoya carnosa is a vining plant that can climb or trail. It produces long, twining stems that can be trained on a trellis or allowed to cascade from a hanging basket. The plant's growth is relatively slow, but it can eventually reach several feet in length.

🌱 Propagation — Comparing Plant Growth

Cedar

Methods: Seed, Cuttings (difficult)

Difficulty: Difficult

Tips: Seed propagation requires stratification. Cuttings are difficult and require rooting hormones and a controlled environment.

Wax Plant

Methods: Stem cuttings, layering

Difficulty: Easy

Tips: Take stem cuttings with at least two nodes. Allow the cut end to callous over for a day or two before planting in well-draining soil. Keep the soil consistently moist until roots develop.

✨ Benefits & Features — Comparing Plant Value

Cedar

True cedars are distinguished by their barrel-shaped cones and needle-like leaves arranged in spirals on long shoots and in dense clusters on short shoots. Their aromatic wood is highly valued for its insect-repelling properties.

  • ✓ Provides shade and shelter for wildlife
  • ✓ Enhances property value and curb appeal
  • ✓ Offers a sense of tranquility and connection to nature
  • ✓ Aromatic wood provides a pleasant scent
  • ✓ Long lifespan provides lasting beauty.
  • ⚠️ Toxic to pets

Wax Plant

Hoya carnosa is known for its waxy leaves and star-shaped flowers that produce a sweet fragrance and sticky nectar. The plant's flower stalks (peduncles) should not be removed after flowering, as they will produce flowers again in subsequent years. These unique characteristics make it a popular and rewarding houseplant.

  • ✓ Aesthetically pleasing with unique flowers and foliage.
  • ✓ Relatively easy to care for, even for beginners.
  • ✓ Can tolerate some neglect.
  • ✓ Adds a touch of the tropics to your home.
  • ✓ Fragrant flowers can improve mood.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Cedar

Repotting Not applicable for outdoor trees. If grown in a container (not recommended), repot every 2-3 years.
Pruning Prune to remove dead or damaged branches and to maintain shape.
Fertilizing Balanced slow-release fertilizer in early spring
Seasonal Care Winter: Protect young trees from frost. Summer: Ensure adequate watering during dry periods. Dormancy: Reduced watering.

Wax Plant

Repotting Every 2-3 years, or when the plant becomes root-bound.
Pruning Prune to control size and shape. Avoid removing the peduncles (flower stalks) as they will produce flowers again in subsequent years.
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 when growth slows down. Provide bright light year-round to encourage flowering.

🌞 Light Requirements

Cedar

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

Low light tolerant: ❌ No

Wax Plant

Bright, indirect light. Can tolerate some direct morning sun, but avoid intense afternoon sun.

Low light tolerant: ❌ No

💧 Watering Needs

Cedar

Water deeply when the topsoil feels dry to the touch. Ensure proper drainage to prevent root rot. Overwatering can lead to fungal diseases, while underwatering can cause needle drop and stress.

Wax Plant

Allow the soil to dry out almost completely between waterings. Overwatering can lead to root rot. Water thoroughly when the top inch or two of soil is dry. Reduce watering in winter. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering is indicated by shriveled leaves.

🌡️ Temperature & Humidity

Cedar

Temperature: 10-24°C

Humidity: 30-50%

Wax Plant

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Cedar

Cedar

Cedrus spp.
Care: Expert Time: 1-2 hours per month (primarily for pruning and monitoring for pests/diseases) Beginner: No

Landscapers and gardeners with outdoor space suitable for large trees.

✅ Choose This Plant If...

  • You have ample outdoor space for a large tree
  • You appreciate the aromatic scent of cedarwood
  • You want a majestic and long-lived tree in your landscape
  • You need a windbreak or privacy screen
  • You are experienced with tree care and maintenance.

❌ Skip This Plant If...

  • You live in an apartment or have limited space
  • You are looking for an easy-to-care-for indoor plant
  • You have pets that may ingest the plant
  • You live in a region with unsuitable climate for cedar trees.
📍 Ideal Location: Outdoors in a location with full sun and well-draining soil.
🎨 Style: Traditional, Natural, Grand
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Cedar is toxic to dogs, cats, and horses. The oils in the plant can cause vomiting, diarrhea, and dermatitis.
Wax Plant

Wax Plant

Hoya carnosa
Care: Easy Time: 5 minutes weekly Beginner: Yes

Beginner plant enthusiasts looking for a low-maintenance, attractive houseplant with unique flowers.

✅ Choose This Plant If...

  • You want a low-maintenance plant with unique, fragrant flowers.
  • You appreciate plants with interesting foliage.
  • You have a bright, indirect light location.
  • You don't mind a slower-growing plant.
  • You want a plant that can tolerate some neglect.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You tend to overwater your plants.
  • You don't have a bright enough location.
📍 Ideal Location: East-facing window, bright bathroom, or any location with bright, indirect light.
🎨 Style: Bohemian, Tropical, Traditional
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Hoya carnosa is toxic to dogs, cats, and horses. Symptoms include vomiting and depression. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Wax Plant
Pet Friendly Neither - caution
Less Maintenance Wax Plant
Apartment Friendly Wax Plant

⚡ Key Differences Between These Plants

🎯

Cedar is rated Expert care level, while Wax Plant is Easy.

📈

Cedar has moderate growth, while Wax Plant grows slow.

💡 Pro Tips For Comparing These Plants

Cedar Care Tips

Cedars are primarily outdoor trees and are extremely challenging to grow indoors. They require full sun, well-draining soil, and proper humidity levels, which are difficult to replicate indoors. Indoor cultivation is generally not recommended.

  • Ensure proper drainage to prevent root rot
  • Water deeply but infrequently, allowing the soil to dry out slightly between waterings
  • Protect young trees from harsh winter winds and frost
  • Monitor for pests and diseases regularly
  • Prune annually to remove dead or damaged branches and maintain shape.
❄️ Winter: Protect young trees from frost and harsh winter winds. Mulch around the base of the tree to insulate the roots. Reduce watering during dormancy.
☀️ Summer: Ensure adequate watering during dry periods. Monitor for pests and diseases. Provide shade for young trees during the hottest part of the day.

Wax Plant Care Tips

Hoya carnosa is a relatively low-maintenance houseplant that thrives in bright, indirect light and well-draining soil. Avoid overwatering and provide support for its vining growth habit. It may take several years for a young plant to bloom.

  • Allow the soil to dry out almost completely between waterings.
  • Provide bright, indirect light for optimal growth and flowering.
  • Avoid moving the plant when it's about to bloom.
  • Fertilize regularly during the growing season.
  • Provide support for its vining growth habit.
❄️ Winter: Reduce watering in winter as the plant's growth slows down. Provide bright, indirect light and maintain a temperature above 10°C. Avoid fertilizing during the winter months.
☀️ Summer: Provide bright, indirect light and water more frequently during the summer growing season. Fertilize every 4-6 weeks with a balanced liquid fertilizer. Protect the plant from intense afternoon sun to prevent leaf burn.

⚠️ Common Problems & Solutions — Plant Care Comparison

Cedar

Common Issues: Root rot, Spider mites, Needle cast
Solutions: Root rot: Ensure proper drainage and avoid overwatering. Spider mites: Treat with insecticidal soap or neem oil. Needle cast: Improve air circulation and apply a fungicide.

Wax Plant

Common Issues: Root rot, mealybugs, lack of flowering
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Mealybugs: Treat with insecticidal soap or neem oil. Lack of flowering: Provide sufficient light and avoid moving the plant when it's about to bloom.

❓ Frequently Asked Questions — Comparing These Plants

Cedar

What are the light requirements for Cedar?

Indoor cedars thrive in bright, indirect light. Placing them near an east- or west-facing window is usually ideal. Avoid direct sunlight, especially during the hottest part of the day, as it can burn the delicate needles. Insufficient light can lead to leggy growth and yellowing foliage. If you don’t have access to sufficient natural light, consider supplementing with a grow light. Rotate your cedar regularly to ensure all sides receive adequate light. During the winter months, when sunlight is less intense, you may need to move your cedar closer to a window or increase the amount of supplemental light. Pay close attention to the plant’s growth and adjust its position accordingly.

How do I care for Cedar?

Indoor cedar trees require bright, indirect light; avoid direct sunlight, which can scorch the foliage. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Use a well-draining potting mix formulated for conifers or evergreens. Maintain moderate humidity, especially during dry winter months. Fertilize sparingly, only during the growing season (spring and summer), with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain the desired shape and remove any dead or yellowing foliage. Repot every 2-3 years, or when the plant becomes root-bound, into a slightly larger pot. Ensure adequate air circulation to prevent fungal diseases. Monitor for pests such as spider mites or scale and treat promptly. Provide stable temperatures, avoiding drastic fluctuations. Rotate the plant regularly to ensure even growth on all sides.

How do I propagate Cedar?

Cedar can be propagated through stem cuttings or air layering. For stem cuttings, take 4-6 inch cuttings from new growth in spring or early summer. Remove the lower needles and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it moist and humid. Rooting can take several weeks to months. For air layering, make a small incision in a branch, apply rooting hormone, and wrap the incision with moist sphagnum moss. Cover the moss with plastic wrap and secure it with tape. Once roots have formed, cut the branch below the roots and pot it up. Both methods require patience and careful monitoring. Maintain consistent moisture and humidity for successful propagation. Choose healthy, vigorous branches for the best results.

Wax Plant

What are the light requirements for Wax Plant?

Wax Plants thrive in bright, indirect light. Avoid direct sunlight, especially during the hottest part of the day, as it can scorch the leaves. An east-facing window is ideal, providing gentle morning sun. West-facing windows can work if the plant is shielded from intense afternoon sun. South-facing windows require careful monitoring to ensure the plant doesn’t receive too much direct light. Insufficient light can result in leggy growth and a lack of flowering. If your Hoya is not getting enough natural light, consider supplementing with a grow light. Rotate your plant periodically to ensure even growth on all sides. The color of the leaves can indicate light levels: pale leaves may indicate too much light, while dark green leaves may indicate insufficient light.

How do I care for Wax Plant?

Wax Plants are relatively low-maintenance and easy to care for. They thrive in bright, indirect light, but can tolerate some shade. Water thoroughly when the top inch of soil is dry, allowing excess water to drain. Avoid overwatering, as this can lead to root rot. Use well-draining potting mix specifically formulated for epiphytes or orchids. Fertilize sparingly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune regularly to maintain shape and encourage bushier growth. Provide a support structure, such as a trellis or moss pole, if you want your Hoya to climb. Repot only when the plant becomes root-bound. Maintain moderate humidity levels, especially during winter. Watch for pests like mealybugs and aphids, and treat promptly if detected. Avoid moving or rotating your Hoya while it is budding or flowering, as this can cause the buds to drop.

How do I propagate Wax Plant?

Hoyas are easily propagated from stem cuttings or by layering. For stem cuttings, take a cutting with at least two nodes. Remove the lower leaves and place the cutting in water or moist perlite. Roots should develop within a few weeks. Once roots are established, plant the cutting in well-draining potting mix. For layering, bend a long vine down to the soil and secure it in place. After roots develop at the point of contact, sever the vine from the mother plant. Both methods are most successful during the growing season (spring and summer). Ensure the cuttings receive bright, indirect light and consistent moisture. Rooting hormone can improve the success rate of propagation.

Last updated: April 26, 2026 — Plant care data reviewed and verified by our editorial team.