Chamomile vs Fountain Grass Plant Comparison

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

Chamomile

Chamomile

Matricaria chamomilla

VS
Fountain Grass

Fountain Grass

Pennisetum setaceum

Chamomile

Chamomile

Matricaria chamomilla

Matricaria chamomilla, or German Chamomile, is an annual plant typically grown for its daisy-like flowers and medicinal properties. It features finely divided, feathery leaves and small, white flowers with a prominent yellow center. Growing to a height of 1-2 feet, it has an upright growth habit. While primarily an outdoor plant, it can be grown indoors with sufficient light and care. People grow it for its calming tea, essential oils, and ornamental value in gardens.

Asteraceae Europe and Asia
✨ Features: Medicinal properties, fragrant flowers, attracts pollinators.
📖 Read Complete Chamomile Guide
Fountain Grass

Fountain Grass

Pennisetum setaceum

Fountain Grass is a perennial grass known for its graceful, arching foliage and bottlebrush-like flower plumes. Typically grown as an ornamental grass, it adds texture and movement to landscapes. It forms dense clumps of slender, linear leaves that can range in color from green to reddish-purple, depending on the cultivar. The feathery flower plumes emerge in summer and persist into fall, adding visual interest. While primarily an outdoor plant, it is sometimes grown in containers. It is valued for its drought tolerance and low maintenance requirements in suitable climates.

Poaceae Native to tropical Africa, Southwest Asia, and the Arabian Peninsula; naturalized in many other regions.
✨ Features: Drought tolerance, attractive flower plumes, adds texture and movement to landscapes.
📖 Read Complete Fountain Grass Guide

Quick Plant Comparison

Feature Chamomile Fountain Grass
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and flowering. Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 3-7 days depending on environmental conditions and pot size. Check soil moisture regularly. Every 1-2 weeks, depending on weather and soil drainage
Humidity 30-50% 30-50%
Temperature 15-24°C 18-30°C
Care Level Expert Expert
Growth Rate Fast Fast
Max Height 0.3-0.6 meters (indoors, often smaller) 0.6-1.5 meters (outdoor); significantly smaller in containers indoors (if attempted)
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining, sandy loam soil with a slightly acidic to neutral pH (6.0-7.0). Well-draining soil, such as a sandy loam or a general-purpose potting mix amended with perlite.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 15 minutes monthly

🔬 Botanical Information — Comparing These Plants

Chamomile

Scientific Name Matricaria chamomilla
Family Asteraceae
Native To Europe and Asia
Also Known As German Chamomile, Wild Chamomile
Leaves Finely divided, feathery leaves that are light green in color. The leaves are alternate and have a delicate texture.
Flowers Produces small, daisy-like flowers with white petals surrounding a prominent yellow center. Flowers readily when grown in optimal conditions.

Fountain Grass

Scientific Name Pennisetum setaceum
Family Poaceae
Native To Native to tropical Africa, Southwest Asia, and the Arabian Peninsula; naturalized in many other regions.
Also Known As Fountain Grass, Crimson Fountain Grass, Purple Fountain Grass
Leaves Slender, linear leaves that can range in color from green to reddish-purple, depending on the cultivar. The leaves are typically 30-90 cm long and 0.5-1 cm wide.
Flowers Flowers are produced in bottlebrush-like plumes that can be pink, purple, or white. The plumes emerge in summer and persist into fall. It is very unlikely to flower indoors.

📏 Size & Growth — Plant Comparison

Chamomile

Height 0.3-0.6 meters (indoors, often smaller)
Spread 0.2-0.3 meters
Growth Rate Fast
Growth Pattern Upright, bushy growth habit. It tends to sprawl slightly as it matures.

Fountain Grass

Height 0.6-1.5 meters (outdoor); significantly smaller in containers indoors (if attempted)
Spread 0.6-1.2 meters (outdoor); spreads via seeds and can be invasive in some regions.
Growth Rate Fast
Growth Pattern Forms dense clumps of arching, linear leaves. Flower plumes emerge from the center of the clump and arch outwards.

🌱 Propagation — Comparing Plant Growth

Chamomile

Methods: Seed

Difficulty: Easy

Tips: Sow seeds directly into the soil in spring or fall. Lightly cover the seeds with soil and keep them moist until germination. Germination typically occurs within 7-14 days.

Fountain Grass

Methods: Seed, Division

Difficulty: Easy

Tips: Divide established clumps in spring or fall. Sow seeds in spring after the last frost. Ensure good drainage and consistent moisture during germination.

✨ Benefits & Features — Comparing Plant Value

Chamomile

Chamomile is known for its calming properties and is often used in teas and aromatherapy. Its apple-like scent is also a distinctive characteristic. The plant's feathery foliage adds a delicate texture to gardens.

  • ✓ Provides ingredients for calming tea.
  • ✓ Attracts beneficial insects to the garden.
  • ✓ Adds a pleasant fragrance to the air.
  • ✓ Offers potential medicinal benefits.
  • ✓ Enhances the aesthetic appeal of a garden.
  • ⚠️ Toxic to pets

Fountain Grass

Fountain Grass is known for its graceful, arching foliage and bottlebrush-like flower plumes. The flower plumes add visual interest and movement to landscapes. Its drought tolerance makes it a popular choice for xeriscaping.

  • ✓ Adds visual interest to landscapes
  • ✓ Provides habitat for birds and beneficial insects
  • ✓ Drought-tolerant and low-maintenance
  • ✓ Erosion control on slopes
  • ✓ Can be used in cut flower arrangements
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Chamomile

Repotting Not typically repotted as it is an annual plant. If grown in a container, refresh the soil annually.
Pruning Deadhead spent flowers to encourage further blooming. Prune back stems to maintain shape and prevent legginess.
Fertilizing Light feeding with a balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In spring and summer, water more frequently and fertilize regularly. In fall, reduce watering and allow the plant to set seed. In winter, protect from frost if grown outdoors.

Fountain Grass

Repotting Not typically repotted if grown outdoors. If grown in containers, repot every 1-2 years in spring.
Pruning Cut back foliage in late winter or early spring before new growth emerges. Deadhead spent flower plumes to maintain appearance and prevent unwanted seed dispersal.
Fertilizing Apply a balanced slow-release fertilizer in spring. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowering.
Seasonal Care In winter, cut back foliage to a few inches above the ground in colder climates. In summer, ensure adequate watering during dry spells.

🌞 Light Requirements

Chamomile

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

Low light tolerant: ❌ No

Fountain Grass

Full sun (at least 6-8 hours of direct sunlight daily)

Low light tolerant: ❌ No

💧 Watering Needs

Chamomile

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Allow the soil to dry slightly between waterings. Signs of overwatering include yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves.

Fountain Grass

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Allow the soil to dry out slightly between waterings. Signs of underwatering include drooping or browning leaves. Overwatering can cause yellowing leaves and a mushy base.

🌡️ Temperature & Humidity

Chamomile

Temperature: 15-24°C

Humidity: 30-50%

Fountain Grass

Temperature: 18-30°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Chamomile

Chamomile

Matricaria chamomilla
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners looking to grow herbs for tea or medicinal purposes, with a safe outdoor space away from pets.

✅ Choose This Plant If...

  • You want to grow your own tea ingredients.
  • You have a sunny outdoor garden space.
  • You are interested in the medicinal properties of herbs.
  • You enjoy the fragrance of chamomile flowers.
  • You want to attract pollinators to your garden.

❌ Skip This Plant If...

  • You have pets that may ingest the plant.
  • You don't have a sunny location.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden, sunny balcony, or greenhouse. Very difficult to grow successfully indoors.
🎨 Style: Cottagecore, Traditional, Herb Garden
🏠 Apartment Friendly: No
⚠️ Chamomile contains compounds that can be toxic to dogs, cats, and horses. Symptoms may include vomiting, diarrhea, anorexia, and allergic reactions. All parts of the plant are potentially toxic.
Fountain Grass

Fountain Grass

Pennisetum setaceum
Care: Expert Time: 15 minutes monthly Beginner: No

Gardeners looking for a low-maintenance, ornamental grass to add texture and movement to their outdoor landscapes.

✅ Choose This Plant If...

  • You want a drought-tolerant ornamental grass for your garden.
  • You appreciate the graceful, arching foliage and feathery flower plumes.
  • You are looking for a low-maintenance plant that adds texture and movement to your landscape.
  • You live in a warm climate where it can thrive outdoors.
  • You want to attract birds to your garden.

❌ Skip This Plant If...

  • You live in a region where it is considered an invasive species.
  • You do not have a sunny outdoor space.
  • You are looking for a plant that thrives indoors.
📍 Ideal Location: Outdoor garden beds, borders, or containers in a sunny location.
🎨 Style: Mediterranean, Cottage, Modern, Naturalistic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Pennisetum species are not listed as toxic to dogs, cats, or horses.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Chamomile Care Tips

Chamomile is primarily an outdoor plant that requires full sun and well-draining soil. Growing it indoors is challenging due to its high light requirements. It is also toxic to pets. Consistent watering and occasional fertilization are necessary. Indoor plants will likely be less vigorous and produce fewer flowers than those grown outdoors.

  • Provide at least 6 hours of direct sunlight daily.
  • Ensure 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.
  • Deadhead spent flowers to encourage continuous blooming.
❄️ Winter: If grown outdoors in colder climates, protect from frost with a layer of mulch. Reduce watering during dormancy.
☀️ Summer: Water more frequently during hot, dry weather. Provide some afternoon shade in extremely hot climates to prevent scorching.

Fountain Grass Care Tips

Fountain Grass is primarily an outdoor plant that thrives in full sun and well-draining soil. Growing it indoors is challenging due to its high light requirements and potential size. It requires careful watering and fertilization. It can become invasive in some regions due to its prolific seed production.

  • Plant in well-draining soil to prevent root rot.
  • Provide full sun for optimal growth and flowering.
  • Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
  • Cut back foliage in late winter or early spring to encourage new growth.
  • Deadhead spent flower plumes to prevent unwanted seed dispersal.
❄️ Winter: In colder climates, cut back foliage to a few inches above the ground in late winter or early spring. Mulch around the base of the plant to protect the roots from freezing temperatures.
☀️ Summer: Ensure adequate watering during dry spells. Deadhead spent flower plumes to maintain appearance and prevent unwanted seed dispersal. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Chamomile

Common Issues: Powdery mildew, Aphids, Root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Wash off with a strong stream of water or use insecticidal soap. Root rot: Ensure well-draining soil and avoid overwatering.

Fountain Grass

Common Issues: Root rot, Rust, Aphids, Seed dispersal (invasive potential)
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Rust: Improve air circulation and apply a fungicide if necessary. Aphids: Spray with insecticidal soap. Seed dispersal: Deadhead flower plumes before seeds mature to prevent unwanted spread.

❓ Frequently Asked Questions — Comparing These Plants

Chamomile

What are the light requirements for Chamomile?

Chamomile needs ample sunlight to thrive and produce abundant blooms. Ideally, it should receive at least 6 hours of direct sunlight per day. In hotter climates, providing some afternoon shade can prevent the plant from scorching. Insufficient light can result in leggy growth, reduced flowering, and a weaker plant overall.

How do I care for Chamomile?

Chamomile thrives in well-draining soil and prefers full sun to partial shade, needing at least 6 hours of sunlight daily for optimal blooming. Water regularly, allowing the soil to dry slightly between waterings, especially during the growing season. Avoid overwatering, which can lead to root rot. Fertilize lightly every 2-4 weeks during the blooming period with a balanced liquid fertilizer diluted to half strength.

How do I propagate Chamomile?

Chamomile can be propagated through division, stem cuttings, and seeds. Division is best done in spring or fall by carefully separating the root ball and replanting the divisions. For stem cuttings, take 4-6 inch cuttings from healthy stems, remove the lower leaves, and root them in water or well-draining soil. Keep the soil consistently moist until roots develop.

Fountain Grass

What are the light requirements for Fountain Grass?

Fountain Grass requires a minimum of six hours of direct sunlight each day to thrive and produce abundant blooms. Insufficient light can lead to weak growth, fewer flowers, and a generally unhealthy appearance. When planting Fountain Grass, choose a location that receives full sun exposure throughout the day.

How do I care for Fountain Grass?

Fountain Grass thrives in full sun and well-drained soil. Water deeply but infrequently, allowing the soil to dry out slightly between waterings. Fertilize in spring with a balanced fertilizer to promote healthy growth and abundant blooms. Prune back dead foliage in late winter or early spring before new growth emerges.

How do I propagate Fountain Grass?

Fountain Grass is easily propagated by division. In early spring, carefully dig up the clump and divide it into smaller sections, ensuring each section has healthy roots and foliage. Replant the divisions in well-drained soil and water thoroughly. Stem cuttings are not a reliable method. Keikis do not naturally occur on Fountain Grass.

Last updated: April 29, 2026 — Plant care data reviewed and verified by our editorial team.