Cedar vs Moor Grass 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
Moor Grass

Moor Grass

Molinia caerulea

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
Moor Grass

Moor Grass

Molinia caerulea

Molinia caerulea, or Purple Moor Grass, is a deciduous, clump-forming grass typically found in moist, acidic habitats like moorlands and wet meadows. It features narrow, arching green leaves that turn golden-bronze in the fall, providing year-round interest. The plant produces airy, purplish flower panicles in summer. It is primarily an outdoor plant, valued for its ornamental foliage and graceful form in naturalistic gardens, borders, and mass plantings. Indoor cultivation is challenging due to its need for specific environmental conditions.

Poaceae Europe, Asia, North Africa
✨ Features: Attractive foliage, graceful flower panicles, fall color.
📖 Read Complete Moor Grass Guide

Quick Plant Comparison

Feature Cedar Moor Grass
Light Full sun (at least 6 hours of direct sunlight per day) Full sun to partial shade
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. Once or twice a week, depending on weather conditions and soil drainage.
Humidity 30-50% 30-50%
Temperature 10-24°C 10-25°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height Indoors: Highly unlikely to thrive; if attempted, a few feet at most. Outdoors: 30-40 meters (100-130 feet) or more. 0.6-1.2 meters (outdoor); significantly smaller if attempted indoors
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining, slightly acidic soil Well-drained, acidic soil rich in organic matter.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 1-2 hours per month (primarily for pruning and monitoring for pests/diseases) 10 minutes weekly (outdoor)

🔬 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.

Moor Grass

Scientific Name Molinia caerulea
Family Poaceae
Native To Europe, Asia, North Africa
Also Known As Purple Moor Grass, Moor Grass
Leaves Narrow, linear leaves, typically green in summer, turning golden-bronze in the fall. The leaves are smooth and slightly arching.
Flowers Produces airy, purplish flower panicles in summer. Flowering is unlikely indoors.

📏 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.

Moor Grass

Height 0.6-1.2 meters (outdoor); significantly smaller if attempted indoors
Spread 0.3-0.6 meters (outdoor); less if attempted indoors
Growth Rate Moderate
Growth Pattern Clump-forming grass with upright to arching foliage. It gradually expands to form a dense clump.

🌱 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.

Moor Grass

Methods: Seed, Division

Difficulty: Moderate

Tips: Divide established clumps in spring or fall. Sow seeds in spring after a period of cold stratification.

✨ 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

Moor Grass

Molinia caerulea is known for its graceful, arching foliage and airy flower panicles. Its fall color adds seasonal interest. It is well-suited to moist, acidic soils, making it a valuable plant for specific garden conditions.

  • ✓ Adds texture and movement to the garden.
  • ✓ Provides habitat for wildlife.
  • ✓ Offers year-round visual interest.
  • ✓ Requires minimal maintenance once established.
  • ✓ Contributes to a natural, sustainable landscape.
  • 🐾 Pet Safe

📅 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.

Moor Grass

Repotting Not applicable for outdoor planting. If attempted indoors, repotting may be needed every 1-2 years if the plant survives, but it's unlikely to thrive.
Pruning Cut back dead or damaged foliage as needed. Remove spent flower stalks after blooming.
Fertilizing Apply a balanced slow-release fertilizer in early spring.
Seasonal Care Cut back foliage in late winter or early spring before new growth emerges. Provide adequate moisture during dry periods in summer. Protect from excessive winter wetness.

🌞 Light Requirements

Cedar

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

Low light tolerant: ❌ No

Moor Grass

Full sun to partial shade

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.

Moor Grass

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Signs of underwatering include dry, brittle leaves. Overwatering symptoms include yellowing leaves and a soggy soil.

🌡️ Temperature & Humidity

Cedar

Temperature: 10-24°C

Humidity: 30-50%

Moor Grass

Temperature: 10-25°C

Humidity: 30-50%

🤔 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.
Moor Grass

Moor Grass

Molinia caerulea
Care: Expert Time: 10 minutes weekly (outdoor) Beginner: No

Gardeners seeking an ornamental grass for naturalistic landscapes or borders in suitable outdoor climates.

✅ Choose This Plant If...

  • You want a low-maintenance ornamental grass for your garden.
  • You appreciate the naturalistic look of moorland plants.
  • You need a plant that provides year-round interest with its foliage and flowers.
  • You have a moist, acidic soil in your garden.
  • You want to attract beneficial insects to your garden.

❌ Skip This Plant If...

  • You live in a very dry climate with alkaline soil.
  • You are looking for an easy-to-grow indoor plant.
  • You do not have a sunny location in your garden.
📍 Ideal Location: Outdoor garden, border, or naturalized area with full sun and moist, acidic soil.
🎨 Style: Naturalistic, Cottage, Modern
🏠 Apartment Friendly: No
⚠️ Molinia caerulea is not listed as toxic to dogs, cats, or horses by the ASPCA.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Moor Grass ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

☀️

Cedar needs full sun (at least 6 hours of direct sunlight per day), while Moor Grass prefers full sun to partial shade.

💡 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.

Moor Grass Care Tips

Molinia caerulea is primarily an outdoor plant and requires full sun and well-drained, acidic soil. Indoor cultivation is extremely challenging due to the plant's need for specific light, temperature, and humidity conditions, making it unsuitable for most indoor environments.

  • Ensure excellent drainage to prevent root rot.
  • Cut back foliage in late winter to encourage new growth.
  • Provide supplemental water during dry spells.
  • Apply a balanced fertilizer in early spring.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Cut back foliage in late winter or early spring. Ensure good drainage to prevent root rot in wet winter conditions.
☀️ Summer: Provide adequate moisture during dry periods. Monitor for pests and diseases. Mulch to retain soil moisture and suppress weeds.

⚠️ 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.

Moor Grass

Common Issues: Root rot, Leaf spot, Rust
Solutions: Ensure proper drainage to prevent root rot. Treat leaf spot and rust with appropriate fungicides. Provide good air circulation.

❓ 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.

Moor Grass

What are the light requirements for Moor Grass?

Moor Grass thrives in full sun, requiring at least six hours of direct sunlight per day to achieve optimal growth and flowering. However, it can tolerate partial shade, especially in hotter climates, where afternoon shade can prevent scorching of the foliage. When grown in too much shade, Moor Grass may become leggy and produce fewer flower plumes. Ensure the planting location receives adequate sunlight throughout the day to encourage robust growth and vibrant coloration. For container-grown Moor Grass, rotate the pot regularly to ensure even exposure to sunlight. Insufficient light can also affect the intensity of the autumn colors, so providing ample sunlight is crucial for maximizing its ornamental appeal.

How do I care for Moor Grass?

Moor Grass thrives in full sun to partial shade and prefers moist, well-drained soil. Water regularly, especially during dry periods, but avoid waterlogging. Fertilize sparingly, using a balanced fertilizer in spring to promote healthy growth. Deadhead spent flower plumes to encourage continued blooming and maintain a tidy appearance. Cut back the foliage to the ground in late winter or early spring before new growth emerges. Provide adequate air circulation to prevent fungal diseases. Mulch around the base of the plant to retain moisture and suppress weeds. Monitor for pests such as aphids and treat as needed. Avoid over-fertilizing, as this can lead to weak growth and reduced flowering. Choose a planting location that provides ample space for the plant to reach its mature size. Regularly inspect the plant for any signs of disease or stress.

How do I propagate Moor Grass?

Moor Grass can be propagated by division, stem cuttings, and keiki (though keiki are very rare).

Last updated: April 19, 2026 — Plant care data reviewed and verified by our editorial team.