Bluebell vs Purple Fountain Grass Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Bluebell
Hyacinthoides non-scripta
The English Bluebell (Hyacinthoides non-scripta) is a perennial bulbous plant characterized by its nodding, bell-shaped, intensely fragrant blue flowers. It grows to a height of 30-50 cm. Its leaves are linear and basal. It is primarily an outdoor plant, thriving in deciduous woodlands. People grow it for its beautiful spring display, creating carpets of blue in woodland settings. It is not well-suited to indoor cultivation due to its specific environmental needs and dormancy requirements.
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.
Quick Plant Comparison
| Feature | Bluebell | Purple Fountain Grass |
|---|---|---|
| Light | Partial shade to full shade | Full sun (at least 6 hours of direct sunlight per day) |
| Watering | Once or twice a week during the growing season, depending on rainfall and soil drainage. Reduce to almost none during dormancy. | Every 7-10 days, depending on weather and soil drainage |
| Humidity | 40-60% | 20-50% |
| Temperature | 10-20°C | 18-30°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | N/A (Outdoor plant, not suited for indoor growing) | Outdoor: 0.6-1.5 meters. Indoor (unlikely to thrive): 0.3-0.6 meters |
| Pet Safety | ❌ Toxic To Pets | ✅ Safe |
| Soil | Well-drained, humus-rich soil | Well-draining soil, such as a sandy loam or a potting mix amended with perlite |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 15 minutes weekly during the growing season | 15 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Bluebell
| Scientific Name | Hyacinthoides non-scripta |
|---|---|
| Family | Asparagaceae |
| Native To | Western Europe, predominantly the British Isles |
| Also Known As | English Bluebell, British Bluebell, Wood Hyacinth, Fairy Flower |
| Leaves | Linear, strap-shaped leaves, typically 15-45 cm long and 1-2 cm wide, with a smooth texture and a slightly drooping habit. |
| Flowers | Flowers are bell-shaped, typically deep blue, with a strong, sweet fragrance. They nod to one side of the stem. Flowering occurs in spring. |
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
Bluebell
Purple Fountain Grass
🌱 Propagation — Comparing Plant Growth
Bluebell
Methods: Bulb offsets, seed
Difficulty: Moderate
Tips: Separate bulb offsets after flowering and replant in autumn. Seeds require a cold stratification period and can take several years to flower.
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
Bluebell
The English Bluebell is known for its distinctive nodding flower heads and strong fragrance. It forms dense carpets of blue in woodlands, creating a spectacular spring display. It is a protected species in some regions.
- ✓ Provides a beautiful spring display
- ✓ Attracts pollinators to the garden
- ✓ Adds a touch of woodland charm
- ✓ Can naturalize and spread over time
- ✓ Offers a fragrant and visually appealing ground cover
- ⚠️ 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
Bluebell
Purple Fountain Grass
🌞 Light Requirements
Bluebell
Partial shade to full shade
Low light tolerant: ❌ No
Purple Fountain Grass
Full sun (at least 6 hours of direct sunlight per day)
Low light tolerant: ❌ No
💧 Watering Needs
Bluebell
Water thoroughly during the growing season (spring), keeping the soil consistently moist but not waterlogged. Reduce watering significantly after flowering as the plant enters dormancy. Overwatering can lead to bulb rot. Underwatering during active growth will stunt the plant.
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
Bluebell
Temperature: 10-20°C
Humidity: 40-60%
Purple Fountain Grass
Temperature: 18-30°C
Humidity: 20-50%
🤔 Which Plant Is Right For You?
Bluebell
Hyacinthoides non-scriptaGardeners with woodland gardens seeking a beautiful spring display.
✅ Choose This Plant If...
- You have a shady woodland garden
- You want a beautiful spring display of blue flowers
- You appreciate fragrant flowers
- You want to attract pollinators to your garden
- You live in a region with cool, moist summers
❌ Skip This Plant If...
- You want an indoor plant
- You have pets that might ingest toxic plants
- You live in a hot, dry climate
Purple Fountain Grass
Pennisetum setaceum 'Rubrum'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.
🎯 Quick Verdict
⚡ Key Differences Between These Plants
Bluebell needs partial shade to full shade light, while Purple Fountain Grass prefers full sun (at least 6 hours of direct sunlight per day).
💡 Pro Tips For Comparing These Plants
Bluebell Care Tips
English Bluebells are primarily outdoor plants and are very difficult to grow indoors. They require a cool, shaded environment, well-drained soil, and a distinct dormancy period. Indoor cultivation is generally unsuccessful.
- Plant bulbs in autumn at a depth of about 10 cm.
- Ensure the soil is well-drained to prevent bulb rot.
- Provide shade, especially during the hottest part of the day.
- Allow foliage to die back naturally after flowering.
- Protect from slugs and snails, especially young plants.
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.
⚠️ Common Problems & Solutions — Plant Care Comparison
Bluebell
Purple Fountain Grass
❓ Frequently Asked Questions — Comparing These Plants
Bluebell
What are the light requirements for Bluebell?
Bluebells thrive in partial to full shade, mimicking their natural woodland habitat. They can tolerate some morning sun, but avoid exposing them to harsh afternoon sun, which can scorch the foliage. When grown indoors, place them near a north-facing window or in a location with filtered light. If the leaves start to turn pale or yellow, it may indicate that they are receiving too much light. Conversely, if the plants are not blooming, they may not be getting enough light. Rotate the plants regularly to ensure even light exposure on all sides. Supplement with artificial light if necessary, especially during the darker winter months.
How do I care for Bluebell?
Bluebells require well-draining soil, ideally rich in organic matter. Plant bulbs in the fall, about 4 inches deep and 3 inches apart. Water thoroughly after planting and keep the soil consistently moist during the growing season, but avoid waterlogging. Bluebells prefer partial shade to full shade. Fertilize in early spring with a balanced fertilizer to promote healthy growth and abundant blooms. After flowering, allow the foliage to die back naturally to replenish the bulbs. Divide clumps every few years to prevent overcrowding and maintain vigor. Protect from slugs and snails, which can damage the foliage. Indoors, provide bright, indirect light and maintain moderate humidity. Ensure good air circulation to prevent fungal diseases. Remove spent flowers to encourage further blooming. Monitor for pests and treat accordingly.
How do I propagate Bluebell?
Bluebells can be propagated through division, seed, or bulb offsets.
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: April 25, 2026 — Plant care data reviewed and verified by our editorial team.