Monkey Grass vs Pot Marigold Plant Comparison

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

Monkey Grass

Monkey Grass

Liriope muscari

VS
Pot Marigold

Pot Marigold

Calendula officinalis

Monkey Grass

Monkey Grass

Liriope muscari

Liriope muscari, commonly known as lilyturf or monkey grass, is a grass-like perennial often used as a ground cover or border plant. It features clumps of arching, strap-like, dark green leaves. While it resembles grass, it's not a true grass. It produces spikes of small, lavender to purple flowers in late summer, followed by blackish berries. Primarily an outdoor plant, it's valued for its low maintenance, drought tolerance, and ability to suppress weeds. It's rarely grown indoors due to its need for bright light and outdoor conditions.

Asparagaceae East Asia (China, Japan, Korea)
✨ Features: Drought tolerant, weed suppressing, erosion control.
📖 Read Complete Monkey Grass Guide
Pot Marigold

Pot Marigold

Calendula officinalis

Calendula officinalis, commonly known as pot marigold, is an annual herbaceous plant typically grown outdoors. It reaches a height of 30-60 cm and features bright orange or yellow daisy-like flowers. The plant is known for its medicinal properties and is often used in skincare products and herbal remedies. It's cultivated for its vibrant blooms, which attract pollinators, and its edible petals, which can add color to salads and other dishes. While it can be started indoors, it thrives outdoors in full sun.

Asteraceae Southern Europe, possibly Egypt
✨ Features: Edible petals, medicinal properties, attracts pollinators.
📖 Read Complete Pot Marigold Guide

Quick Plant Comparison

Feature Monkey Grass Pot Marigold
Light Full sun to partial shade outdoors. Requires very bright, direct light if attempted indoors. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.
Watering Outdoors: Every 7-14 days, depending on rainfall and temperature. Indoors (if attempted): Every 7-10 days, allowing the soil to dry slightly between waterings. Every 5-7 days, depending on weather and soil drainage.
Humidity 40-60% 30-50%
Temperature 15-27°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate; Can Spread Via Rhizomes. Fast
Max Height Outdoors: 30-45 cm. Indoors (unlikely to thrive): 20-30cm 30-60 cm (outdoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil; sandy loam is ideal. Avoid heavy clay soils. Well-draining soil, such as a mix of potting soil, perlite, and compost.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 10 minutes weekly (mostly weeding around the plant) 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Monkey Grass

Scientific Name Liriope muscari
Family Asparagaceae
Native To East Asia (China, Japan, Korea)
Also Known As Lilyturf, Border Grass
Leaves Strap-like, linear leaves, typically dark green in color. Can be variegated in some cultivars. Leaves are typically 20-40 cm long and 1-2 cm wide.
Flowers Produces spikes of small, lavender to purple flowers in late summer. Flowering is rare and less pronounced when grown indoors.

Pot Marigold

Scientific Name Calendula officinalis
Family Asteraceae
Native To Southern Europe, possibly Egypt
Also Known As Pot Marigold, Common Marigold, Scotch Marigold
Leaves The leaves are lance-shaped, light green, and slightly hairy. They are arranged alternately along the stem and have a slightly sticky texture.
Flowers It rarely flowers indoors due to insufficient light. Outdoors, it produces bright orange or yellow daisy-like flowers with a central disc. The flowers are typically 4-7 cm in diameter.

📏 Size & Growth — Plant Comparison

Monkey Grass

Height Outdoors: 30-45 cm. Indoors (unlikely to thrive): 20-30cm
Spread 30-60 cm; spreads via rhizomes, potentially becoming aggressive.
Growth Rate Moderate; Can Spread Via Rhizomes.
Growth Pattern Forms dense clumps of arching, strap-like leaves. Spreads via rhizomes, forming a ground cover.

Pot Marigold

Height 30-60 cm (outdoors)
Spread 30-45 cm
Growth Rate Fast
Growth Pattern Upright, bushy growth habit. It produces numerous stems with single or double daisy-like flowers at the ends.

🌱 Propagation — Comparing Plant Growth

Monkey Grass

Methods: Division, Seed

Difficulty: Easy

Tips: Division is best done in spring or fall. Dig up a clump and separate the rhizomes, ensuring each division has roots and leaves. Plant the divisions in well-draining soil.

Pot Marigold

Methods: Seed, Stem cuttings

Difficulty: Easy

Tips: Sow seeds directly into the garden in spring or start them indoors 6-8 weeks before the last frost. For stem cuttings, take 4-6 inch cuttings and root them in water or moist soil.

✨ Benefits & Features — Comparing Plant Value

Monkey Grass

It is a grass-like perennial that is not a true grass. It produces attractive flower spikes and berries. It is drought-tolerant and relatively low-maintenance once established.

  • ✓ Erosion control on slopes.
  • ✓ Low maintenance ground cover.
  • ✓ Weed suppression in garden beds.
  • ✓ Drought tolerance once established.
  • ✓ Provides visual interest with its foliage and flowers.
  • ⚠️ Toxic to pets

Pot Marigold

Unlike true marigolds (Tagetes), Calendula officinalis has medicinal properties and edible petals. Its sticky resinous qualities are also unique. It's a cool-season annual that can tolerate light frost.

  • ✓ Attracts pollinators to the garden
  • ✓ Provides edible petals for culinary use
  • ✓ Offers potential medicinal benefits for skin care
  • ✓ Adds vibrant color to outdoor spaces
  • ✓ Easy to grow from seed outdoors
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Monkey Grass

Repotting Not applicable for outdoor planting. If grown indoors (not recommended), repot every 1-2 years to refresh the soil and control spread.
Pruning Prune back dead or damaged foliage in early spring. Mow or shear back in late winter to encourage fresh growth.
Fertilizing Slow-release fertilizer in spring. A balanced fertilizer (10-10-10) can be applied at half strength.
Seasonal Care Spring: Fertilize. Summer: Monitor for pests and water during dry spells. Fall: Divide if needed. Winter: Dormant; reduce watering.

Pot Marigold

Repotting Not applicable, as it's an annual typically grown directly in the ground. If grown in containers, repotting is rarely needed.
Pruning Deadhead spent flowers to encourage more blooms.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, collect seeds for next year's planting. In winter, the plant may die back in colder climates.

🌞 Light Requirements

Monkey Grass

Full sun to partial shade outdoors. Requires very bright, direct light if attempted indoors.

Low light tolerant: ❌ No

Pot Marigold

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.

Low light tolerant: ❌ No

💧 Watering Needs

Monkey Grass

Water thoroughly when the top inch of soil is dry. Overwatering can lead to root rot, especially in poorly draining soil. Underwatering will cause the leaves to brown and droop. Ensure good drainage.

Pot Marigold

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Signs of underwatering include wilting leaves and dry soil. Signs of overwatering include yellowing leaves and soggy soil.

🌡️ Temperature & Humidity

Monkey Grass

Temperature: 15-27°C

Humidity: 40-60%

Pot Marigold

Temperature: 15-25°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Monkey Grass

Monkey Grass

Liriope muscari
Care: Expert Time: 10 minutes weekly (mostly weeding around the plant) Beginner: No

Gardeners seeking a low-maintenance ground cover or border plant in outdoor landscapes.

✅ Choose This Plant If...

  • You need a low-maintenance ground cover for your garden.
  • You want to control erosion on a slope.
  • You need a plant that is drought-tolerant once established.
  • You want to suppress weeds in your garden beds.
  • You need a plant that tolerates partial shade.

❌ Skip This Plant If...

  • You have pets that might ingest it, as it is toxic.
  • You are looking for an easy indoor plant, as it is challenging to grow indoors.
  • You have limited space, as it can spread aggressively.
📍 Ideal Location: Outdoors: Garden beds, borders, slopes. Indoors (not recommended): Brightest possible location, such as a south-facing window.
🎨 Style: Traditional, Cottage, Naturalistic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Liriope muscari is toxic to dogs, cats, and horses. The steroidal saponins present in the plant can cause vomiting, diarrhea, and abdominal pain if ingested.
Pot Marigold

Pot Marigold

Calendula officinalis
Care: Expert Time: 10 minutes weekly Beginner: No

Gardeners looking for a colorful and useful addition to their flower beds or herb gardens.

✅ Choose This Plant If...

  • You want a vibrant, edible flower in your garden.
  • You need a plant that attracts pollinators.
  • You are interested in herbal remedies and skincare.
  • You have a sunny garden space.
  • You want an easy-to-grow annual for cut flowers.

❌ Skip This Plant If...

  • You have pets that might ingest it.
  • You lack a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden bed or sunny patio.
🎨 Style: Cottage, Traditional, Herb Garden
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Calendula officinalis contains sesquiterpene lactones which can cause mild gastrointestinal upset (vomiting, diarrhea) and dermatitis in dogs, cats, and horses if ingested or if skin comes into contact with the plant.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Monkey Grass has moderate; can spread via rhizomes. growth, while Pot Marigold grows fast.

💡 Pro Tips For Comparing These Plants

Monkey Grass Care Tips

Liriope muscari is primarily an outdoor plant. Indoor cultivation is challenging due to its high light requirements and need for well-draining soil. It can be aggressive, spreading via rhizomes. Toxicity to pets is a significant concern.

  • Plant in well-draining soil to prevent root rot.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize in spring with a slow-release fertilizer.
  • Divide clumps every few years to control spread and rejuvenate the plant.
  • Monitor for pests and diseases, and treat promptly.
❄️ Winter: Dormant in winter. Reduce watering. Protect from extreme cold in colder climates.
☀️ Summer: Water regularly during dry spells. Monitor for pests and diseases. Provide shade during the hottest part of the day in extremely hot climates.

Pot Marigold Care Tips

Pot marigold is primarily an outdoor plant. While it can be started indoors, it requires full sun to thrive and flower properly. Indoor cultivation is challenging due to the need for intense light and good air circulation. It is toxic to pets.

  • Deadhead spent flowers regularly to prolong blooming.
  • Provide well-draining soil to prevent root rot.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize lightly during the growing season to encourage abundant blooms.
  • Protect from strong winds, which can damage the delicate stems.
❄️ Winter: In colder climates, it is an annual and will die back in winter. Collect seeds for replanting in the spring.
☀️ Summer: Provide regular watering and deadhead spent flowers to encourage continuous blooming. Protect from intense afternoon sun in very hot climates.

⚠️ Common Problems & Solutions — Plant Care Comparison

Monkey Grass

Common Issues: Root rot, Crown rot, Anthracnose, Spider mites
Solutions: Root rot: Improve drainage, reduce watering frequency. Crown rot: Remove affected foliage, apply fungicide. Anthracnose: Remove infected leaves, apply fungicide. Spider mites: Insecticidal soap or neem oil.

Pot Marigold

Common Issues: Powdery mildew, Aphids, Root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Spray with insecticidal soap. Root rot: Ensure well-draining soil and avoid overwatering.

❓ Frequently Asked Questions — Comparing These Plants

Monkey Grass

What are the light requirements for Monkey Grass?

Monkey Grass thrives in bright, indirect light. While it can tolerate some shade, too little light can lead to leggy growth and reduced vibrancy. Avoid direct sunlight, especially during the hottest parts of the day, as it can scorch the leaves. East-facing windows are ideal, providing gentle morning light. North-facing windows can also work if the light is sufficient. If you notice the leaves fading or stretching towards the light source, move the plant to a brighter location. Consider using grow lights if natural light is insufficient, especially during winter months. Rotate the plant regularly to ensure even light exposure on all sides.

How do I care for Monkey Grass?

Monkey Grass is relatively easy to care for. Provide bright, indirect light for optimal growth. Water regularly, keeping the soil consistently moist but not waterlogged. Ensure good drainage to prevent root rot. Fertilize lightly during the growing season (spring and summer) with a balanced liquid fertilizer. Prune away any dead or damaged foliage to maintain its appearance and encourage new growth. Monkey Grass prefers temperatures between 60-75°F (15-24°C) and appreciates high humidity. Mist the foliage regularly or use a humidifier to increase humidity levels, especially in dry environments. Repot every 2-3 years as needed, using a well-draining potting mix.

How do I propagate Monkey Grass?

Monkey Grass can be propagated through division, stem cuttings, and air layering.

Pot Marigold

What are the light requirements for Pot Marigold?

Pot Marigold flourishes in full sun, requiring at least six hours of direct sunlight each day. Insufficient light can lead to leggy growth and reduced flowering. When planting, choose a location in your garden that receives ample sunlight throughout the day.

How do I care for Pot Marigold?

Pot Marigold thrives in full sun, requiring at least six hours of direct sunlight daily to promote abundant blooming. Water regularly, especially during dry periods, keeping the soil consistently moist but not waterlogged. Well-draining soil is crucial to prevent root rot. Fertilize every 2-3 weeks with a balanced liquid fertilizer during the growing season to encourage continuous flowering.

How do I propagate Pot Marigold?

Pot Marigold can be easily propagated through seeds. Collect seeds from dried flower heads and sow them directly into the garden or start them indoors. Seeds germinate readily in warm, moist soil. Division is also possible, carefully separating the root ball of a mature plant and replanting the divisions.

Last updated: May 1, 2026 — Plant care data reviewed and verified by our editorial team.