Chives vs Purple Fountain Grass Plant Comparison

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

Chives

Chives

Allium schoenoprasum

VS
Purple Fountain Grass

Purple Fountain Grass

Pennisetum setaceum 'Rubrum'

Chives

Chives

Allium schoenoprasum

Chives are a perennial herbaceous plant characterized by their hollow, cylindrical, grass-like leaves that grow in clumps. They typically reach a height of 10-30 cm. Chives are primarily grown for their culinary uses, adding a mild onion-like flavor to dishes. They produce attractive, globe-shaped clusters of lavender-pink flowers in the late spring or early summer. While chives can be grown indoors, they thrive outdoors in gardens or containers where they receive ample sunlight. People grow them for their edible leaves and attractive flowers.

Amaryllidaceae Europe, Asia, and North America
✨ Features: Edible leaves and flowers, attracts pollinators, deer-resistant.
📖 Read Complete Chives Guide
Purple Fountain Grass

Purple Fountain Grass

Pennisetum setaceum 'Rubrum'

Purple Fountain Grass is a striking ornamental grass prized for its arching, burgundy-purple foliage and bottlebrush-like flower plumes. It typically grows in a mounded form, reaching several feet in height and width. While technically a perennial in warmer climates, it is often grown as an annual in cooler regions due to its sensitivity to frost. It is primarily an outdoor plant, grown for its dramatic texture and color in gardens and landscapes. People grow it for its ornamental value, adding movement and visual interest to borders, containers, and mass plantings.

Poaceae Hybrid cultivar; species native to Africa, Southwest Asia
✨ Features: Attractive foliage and flower plumes, drought tolerance, deer resistance
📖 Read Complete Purple Fountain Grass Guide

Quick Plant Comparison

Feature Chives Purple Fountain Grass
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth and flavor. Full sun (at least 6 hours of direct sunlight per day)
Watering Every 3-7 days, depending on environmental conditions and pot size. Every 7-10 days, depending on weather and soil drainage
Humidity 40-60% 20-50%
Temperature 15-25°C 18-30°C
Care Level Easy Expert
Growth Rate Moderate Moderate
Max Height 20-30 cm Outdoor: 0.6-1.5 meters. Indoor (unlikely to thrive): 0.3-0.6 meters
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining potting mix or garden soil amended with compost. Well-draining soil, such as a sandy loam or a potting mix amended with perlite
Beginner Friendly ✅ Yes ❌ No
Weekly Maintenance 5-10 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Chives

Scientific Name Allium schoenoprasum
Family Amaryllidaceae
Native To Europe, Asia, and North America
Also Known As Common Chives, Onion Chives
Leaves Slender, cylindrical, hollow leaves that are typically 15-30 cm long and bright green in color. They have a smooth texture.
Flowers Produces globe-shaped clusters of lavender-pink flowers in late spring or early summer. Flowers are edible.

Purple Fountain Grass

Scientific Name Pennisetum setaceum 'Rubrum'
Family Poaceae
Native To Hybrid cultivar; species native to Africa, Southwest Asia
Also Known As Purple Fountain Grass, Red Fountain Grass
Leaves The leaves are long, narrow, and arching, with a deep burgundy-purple color. They have a fine texture and create a graceful, flowing appearance.
Flowers It produces bottlebrush-like flower plumes that are initially a deep burgundy-purple, fading to a tan color as they mature. Flowering typically occurs in summer and fall. It is unlikely to flower indoors.

📏 Size & Growth — Plant Comparison

Chives

Height 20-30 cm
Spread 20-30 cm
Growth Rate Moderate
Growth Pattern Grows in clumps of slender, upright, hollow leaves. Can spread slowly over time.

Purple Fountain Grass

Height Outdoor: 0.6-1.5 meters. Indoor (unlikely to thrive): 0.3-0.6 meters
Spread Outdoor: 0.6-1.2 meters. Indoor (unlikely to thrive): 0.3-0.6 meters
Growth Rate Moderate
Growth Pattern Grows in a mounded, upright form with arching foliage and flower plumes.

🌱 Propagation — Comparing Plant Growth

Chives

Methods: Seed, Division

Difficulty: Easy

Tips: Divide established clumps in the spring or fall. Sow seeds indoors 6-8 weeks before the last frost or directly outdoors after the last frost.

Purple Fountain Grass

Methods: Seed, Division

Difficulty: Moderate

Tips: Divide clumps in spring or early summer. Sow seeds indoors 6-8 weeks before the last frost.

✨ Benefits & Features — Comparing Plant Value

Chives

Chives are a perennial herb with a mild onion flavor, making them a versatile addition to many dishes. Their attractive flowers also add ornamental value to gardens.

  • ✓ Fresh herbs for cooking
  • ✓ Attracts pollinators
  • ✓ Deer-resistant
  • ✓ Adds flavor to dishes
  • ✓ Easy to grow
  • ⚠️ Toxic to pets

Purple Fountain Grass

Its deep purple foliage and graceful, arching habit make it a standout in any garden. The bottlebrush-like flower plumes add further visual interest and movement.

  • ✓ Adds visual interest and texture to the garden
  • ✓ Attracts birds
  • ✓ Drought tolerant
  • ✓ Deer resistant
  • ✓ Provides movement in the landscape
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Chives

Repotting Every 1-2 years, or when the plant becomes root-bound.
Pruning Regularly snip off leaves for culinary use. Remove spent flower heads to encourage more leaf production.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, reduce watering and provide protection from frost. In summer, ensure adequate moisture and partial shade in hot climates.

Purple Fountain Grass

Repotting Not applicable as it is primarily an outdoor plant. If grown in a container, repot every 1-2 years in spring.
Pruning Cut back dead or damaged foliage as needed. Prune lightly in early spring to encourage new growth.
Fertilizing Balanced slow-release fertilizer in spring; liquid fertilizer diluted to half strength monthly during the growing season
Seasonal Care In colder climates, cut back foliage in late fall after it has turned brown. In warmer climates, prune lightly in early spring to remove dead or damaged growth. Reduce watering in winter.

🌞 Light Requirements

Chives

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

Low light tolerant: ❌ No

Purple Fountain Grass

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

Low light tolerant: ❌ No

💧 Watering Needs

Chives

Keep the soil consistently moist, but not waterlogged. Water when the top inch of soil feels dry to the touch. Overwatering can lead to root rot, while underwatering can cause the leaves to wilt and turn yellow.

Purple Fountain Grass

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

🌡️ Temperature & Humidity

Chives

Temperature: 15-25°C

Humidity: 40-60%

Purple Fountain Grass

Temperature: 18-30°C

Humidity: 20-50%

🤔 Which Plant Is Right For You?

Chives

Chives

Allium schoenoprasum
Care: Easy Time: 5-10 minutes weekly Beginner: Yes

Gardeners and cooks who want a readily available source of fresh chives for culinary use.

✅ Choose This Plant If...

  • You want a readily available fresh herb for cooking.
  • You enjoy the delicate onion flavor in your dishes.
  • You want to attract pollinators to your garden.
  • You want a deer-resistant plant.
  • You enjoy the aesthetic appeal of the lavender-pink flowers.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a sunny location to provide adequate light.
  • You are not interested in using chives in your cooking.
📍 Ideal Location: Sunny windowsill or herb garden.
🎨 Style: Cottage, Herb Garden, Culinary
🏠 Apartment Friendly: Yes
⚠️ All parts of the plant are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, abdominal pain, and drooling. Can cause hemolytic anemia.
Purple Fountain Grass

Purple Fountain Grass

Pennisetum setaceum 'Rubrum'
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners looking for a dramatic ornamental grass to add color and texture to their landscape.

✅ Choose This Plant If...

  • You want a striking focal point in your garden.
  • You need a drought-tolerant plant for a sunny location.
  • You desire a plant with beautiful purple foliage and plumes.
  • You want to attract birds to your garden.
  • You need a deer-resistant plant.

❌ Skip This Plant If...

  • You live in a cold climate and don't want to treat it as an annual.
  • You don't have a sunny location.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden, sunny border, container on a patio
🎨 Style: Modern, Mediterranean, Southwestern, Cottage
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Pennisetum species are generally considered non-toxic to dogs, cats, and horses.

🎯 Quick Verdict

Best for Beginners Chives
Pet Friendly Purple Fountain Grass ✓
Less Maintenance Chives
Apartment Friendly Chives

⚡ Key Differences Between These Plants

🎯

Chives is rated Easy care level, while Purple Fountain Grass is Expert.

💡 Pro Tips For Comparing These Plants

Chives Care Tips

Chives are relatively easy to grow, especially outdoors. Indoors, they require bright light and consistent moisture. Regular harvesting encourages new growth. Be aware of toxicity to pets.

  • Harvest regularly to encourage new growth.
  • Provide well-draining soil to prevent root rot.
  • Fertilize during the growing season for optimal flavor.
  • Ensure adequate sunlight for best growth.
  • Divide clumps every few years to rejuvenate the plant.
❄️ Winter: Reduce watering during the winter months. In colder climates, provide protection from frost or bring potted plants indoors.
☀️ Summer: Ensure adequate moisture during hot summer months. Provide partial shade in very hot climates to prevent leaf burn.

Purple Fountain Grass Care Tips

Purple Fountain Grass is primarily an outdoor plant and will struggle indoors due to its high light requirements. It needs full sun and well-draining soil. While it can be grown in containers, it requires regular watering and fertilization. Overwintering indoors is possible in colder climates, but the plant may not thrive.

  • Plant in well-draining soil in a sunny location.
  • Water deeply but infrequently, allowing the soil to dry out between waterings.
  • Fertilize in spring with a balanced slow-release fertilizer.
  • Cut back foliage in late fall or early spring.
  • Protect from frost in colder climates.
❄️ Winter: In cold climates, cut back foliage after it turns brown. Reduce watering significantly. If overwintering indoors, provide as much light as possible and keep soil slightly moist.
☀️ Summer: Water more frequently during hot, dry weather. Fertilize monthly with a diluted liquid fertilizer to promote growth and flowering.

⚠️ Common Problems & Solutions — Plant Care Comparison

Chives

Common Issues: Aphids, Onion fly, Root rot, Yellowing leaves
Solutions: Insecticidal soap for aphids, remove affected plants for onion fly, improve drainage for root rot, adjust watering for yellowing leaves.

Purple Fountain Grass

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 fungicide.

❓ Frequently Asked Questions — Comparing These Plants

Chives

What are the light requirements for Chives?

Chives thrive in bright light, needing at least 6 hours of direct sunlight per day. An east- or south-facing window is ideal for indoor chives. Insufficient light can lead to leggy growth and reduced flowering. If your chives aren’t getting enough natural light, consider supplementing with a grow light. Place the light 6-12 inches above the plant for 14-16 hours a day. Rotate the plant regularly to ensure even light exposure on all sides. During the summer months, be mindful of intense afternoon sun, which can scorch the leaves. A sheer curtain can help diffuse the light. Outdoor chives also benefit from full sun, but can tolerate partial shade, especially in hotter climates.

How do I care for Chives?

Chives are remarkably easy to care for, making them ideal for beginners. Plant in well-draining soil with a slightly acidic pH (6.0-7.0). Provide at least 6 hours of direct sunlight daily; indoor chives benefit from a sunny windowsill. Water regularly, keeping the soil consistently moist but not waterlogged. Fertilize every 2-3 weeks during the growing season (spring-summer) with a balanced liquid fertilizer diluted to half strength to encourage blooming. Cut back the foliage regularly to promote new growth and prevent the plant from becoming leggy. Deadhead spent flowers to encourage more blooms. In colder climates, provide winter protection by mulching or bringing potted chives indoors. Repot every 2-3 years to refresh the soil and provide more space for the roots. Monitor for pests like aphids and spider mites, and treat as needed with insecticidal soap.

How do I propagate Chives?

Chives are easily propagated by division. In spring or fall, carefully dig up the plant and separate the clumps of bulbs. Replant the divisions in well-draining soil, spacing them a few inches apart. Water thoroughly. Alternatively, you can propagate chives from seed. Sow seeds indoors 6-8 weeks before the last frost. Keep the soil moist and warm. Transplant seedlings outdoors after the danger of frost has passed. Chives do not typically produce stem cuttings or keikis, so division is the most reliable propagation method. Ensure each division has healthy roots for successful establishment. Propagating chives allows you to expand your garden and share these versatile herbs with friends and family.

Purple Fountain Grass

What are the light requirements for Purple Fountain Grass?

Purple Fountain Grass requires at least 6-8 hours of direct sunlight per day to thrive and develop its characteristic vibrant purple foliage and abundant flower plumes. Insufficient sunlight can lead to leggy growth, faded color, and reduced flowering. When planting, choose a location that receives full sun throughout the day. If growing in containers, rotate the plant regularly to ensure even sun exposure on all sides. In hotter climates, some afternoon shade may be beneficial to prevent scorching, but avoid placing it in deep shade, which will hinder its growth. Supplemental lighting may be necessary if grown indoors during winter months.

How do I care for Purple Fountain Grass?

Purple Fountain Grass thrives in full sun and well-draining soil. Water thoroughly when the top inch of soil feels dry, but avoid overwatering, which can lead to root rot. Fertilize monthly during the growing season (spring and summer) with a balanced fertilizer to promote healthy growth and vibrant blooms. Prune away dead or damaged foliage in late winter or early spring before new growth emerges. In colder climates, treat it as an annual or bring it indoors during the winter. Provide adequate air circulation to prevent fungal diseases. Regularly inspect for pests like aphids or spider mites, and treat accordingly. Avoid planting in overly compacted or poorly draining soil. Mulching around the base can help retain moisture and suppress weeds. Protect from strong winds.

How do I propagate Purple Fountain Grass?

Purple Fountain Grass can be propagated by division. In early spring, carefully dig up the plant and divide the root ball into smaller clumps, ensuring each clump has healthy roots and foliage. Replant the divisions in well-draining soil and water thoroughly. Keep the soil consistently moist until the new plants are established. Division is the most reliable method. Seed propagation is possible but can be inconsistent in producing plants true to the ‘Rubrum’ cultivar. Stem cuttings are not typically used for propagating this grass. Keikis are not applicable as this plant doesn’t produce them. Ensure good air circulation to prevent fungal diseases after dividing.

Last updated: May 15, 2026 — Plant care data reviewed and verified by our editorial team.