Black-Eyed Susan vs Gerbera Daisy Plant Comparison
Compare these two plants side by side — care needs, key differences, and which is right for your home.
Black-Eyed Susan
Rudbeckia hirta
Rudbeckia hirta, commonly known as Black-Eyed Susan, is a flowering plant typically grown as an annual or short-lived perennial. It features daisy-like flowers with bright yellow petals surrounding a dark brown or black central cone. The plant grows upright, reaching heights of 1 to 3 feet. It is primarily an outdoor plant, valued for its vibrant blooms and ability to attract pollinators to gardens. While technically possible to grow indoors, it requires very specific and intense lighting conditions to thrive and bloom, making it challenging.
Gerbera Daisy
Gerbera jamesonii
Gerbera jamesonii, commonly known as the Gerbera Daisy, is a flowering perennial native to South Africa. It's characterized by its vibrant, daisy-like flowerheads that come in a wide array of colors, including red, orange, yellow, pink, and white. The plant typically grows to a height of 20-50 cm. While primarily grown outdoors as a garden plant or cut flower, it can be cultivated indoors with sufficient light. People grow Gerbera Daisies for their cheerful blooms and long-lasting cut flowers.
Quick Plant Comparison
| Feature | Black-Eyed Susan | Gerbera Daisy |
|---|---|---|
| Light | Full sun (at least 6-8 hours of direct sunlight daily) | Full sun to partial shade. Requires at least 6 hours of direct sunlight daily to thrive and produce abundant blooms. |
| Watering | Outdoors: Every 3-7 days depending on weather. Indoors (not recommended): Possibly more frequent, but monitor soil moisture carefully. | Every 2-3 days outdoors in warm weather, every 7-10 days indoors depending on light and humidity. |
| Humidity | 30-50% | 40-60% |
| Temperature | 18-27°C | 18-24°C |
| Care Level | Expert | Expert |
| Growth Rate | Moderate | Moderate |
| Max Height | Outdoors: 30-90 cm. Indoors (unlikely): Significantly smaller, if it survives. | 20-45 cm (indoors) |
| Pet Safety | ❌ Toxic To Pets | ❌ Toxic To Pets |
| Soil | Well-draining soil, such as a mix of potting soil, perlite, and sand. | Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. |
| Beginner Friendly | ❌ No | ❌ No |
| Weekly Maintenance | 5-10 minutes weekly (deadheading) | 15 minutes weekly |
🔬 Botanical Information — Comparing These Plants
Black-Eyed Susan
| Scientific Name | Rudbeckia hirta |
|---|---|
| Family | Asteraceae |
| Native To | Eastern and Central North America |
| Also Known As | Black-Eyed Susan, Brown-Eyed Susan, Gloriosa Daisy |
| Leaves | The leaves are lance-shaped, rough in texture, and medium green in color. They are typically 2-6 inches long and arranged alternately along the stem. |
| Flowers | Flowers are daisy-like with bright yellow petals surrounding a dark brown or black central cone. They bloom profusely throughout the summer and into the fall. |
Gerbera Daisy
| Scientific Name | Gerbera jamesonii |
|---|---|
| Family | Asteraceae |
| Native To | South Africa |
| Also Known As | Gerbera Daisy, Transvaal Daisy, Barberton Daisy |
| Leaves | The leaves are oblong to lance-shaped, deeply lobed or toothed, and typically 15-25 cm long. They are medium green in color and have a slightly rough texture. The leaves grow from the base of the plant. |
| Flowers | Gerbera Daisies can flower indoors with sufficient light, but it's less common than outdoors. The flowers are daisy-like with a prominent central disc and ray florets in various colors. They can bloom for several weeks. |
📏 Size & Growth — Plant Comparison
Black-Eyed Susan
Gerbera Daisy
🌱 Propagation — Comparing Plant Growth
Black-Eyed Susan
Methods: Seed, Division
Difficulty: Easy
Tips: For seeds, sow directly into the garden in spring or start indoors 6-8 weeks before the last frost. For division, divide clumps in early spring or fall.
Gerbera Daisy
Methods: Seed, Division
Difficulty: Moderate
Tips: For seed propagation, sow seeds in spring in a well-draining potting mix. Keep the soil moist and provide warmth. Division can be done in spring or fall by carefully separating the plant's crown into smaller sections, ensuring each section has roots.
✨ Benefits & Features — Comparing Plant Value
Black-Eyed Susan
The dark central cone provides a striking contrast to the bright yellow petals. It's a popular choice for attracting pollinators and is relatively deer-resistant.
- ✓ Attracts pollinators
- ✓ Adds vibrant color to gardens
- ✓ Deer resistant
- ✓ Relatively low maintenance outdoors
- ✓ Native plant supports local ecosystems
- ⚠️ Toxic to pets
Gerbera Daisy
Gerbera daisies are known for their bright, cheerful colors and large, daisy-like flowerheads. They come in a wide variety of colors and forms, making them a popular choice for cut flowers and garden plants. Their ability to produce long-lasting blooms is also a unique characteristic.
- ✓ Adds vibrant color to your home.
- ✓ Provides long-lasting cut flowers.
- ✓ Can improve mood and reduce stress.
- ✓ Offers a sense of accomplishment when successfully grown.
- ✓ Can be used to create beautiful floral arrangements.
- ⚠️ Toxic to pets
📅 Maintenance Schedule — Plant Care Comparison
Black-Eyed Susan
Gerbera Daisy
🌞 Light Requirements
Black-Eyed Susan
Full sun (at least 6-8 hours of direct sunlight daily)
Low light tolerant: ❌ No
Gerbera Daisy
Full sun to partial shade. Requires at least 6 hours of direct sunlight daily to thrive and produce abundant blooms.
Low light tolerant: ❌ No
💧 Watering Needs
Black-Eyed Susan
Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, which can lead to root rot. Allow excess water to drain away. Signs of underwatering include wilting leaves; overwatering includes yellowing leaves and soggy soil.
Gerbera Daisy
Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, as this can lead to root rot. Ensure good drainage. Signs of overwatering include yellowing leaves and a soggy soil. Underwatering is indicated by wilting leaves and dry soil.
🌡️ Temperature & Humidity
Black-Eyed Susan
Temperature: 18-27°C
Humidity: 30-50%
Gerbera Daisy
Temperature: 18-24°C
Humidity: 40-60%
🤔 Which Plant Is Right For You?
Black-Eyed Susan
Rudbeckia hirtaGardeners looking to add vibrant color and attract pollinators to their outdoor spaces.
✅ Choose This Plant If...
- You want to attract pollinators to your garden.
- You desire a long-blooming, cheerful flower.
- You need a deer-resistant plant.
- You want a low-maintenance outdoor plant once established.
- You want a native North American wildflower.
❌ Skip This Plant If...
- You have limited sunlight indoors.
- You have pets that might ingest the plant.
- You are looking for a low-maintenance INDOOR plant.
Gerbera Daisy
Gerbera jamesoniiExperienced gardeners who can provide the necessary light and care to maintain healthy growth and flowering indoors.
✅ Choose This Plant If...
- You love bright, colorful flowers and are willing to provide ample sunlight.
- You are experienced with plant care and can manage the specific needs of Gerbera Daisies.
- You want long-lasting cut flowers from your own plant.
- You have a very sunny indoor space, such as a sunroom or greenhouse.
- You enjoy a challenge and are willing to monitor the plant closely for pests and diseases.
❌ Skip This Plant If...
- You have low-light conditions in your home.
- You are a beginner gardener and prefer low-maintenance plants.
- You have pets that might ingest the plant, as it is toxic.
🎯 Quick Verdict
⚡ 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
Black-Eyed Susan Care Tips
Black-Eyed Susans are primarily outdoor plants that require full sun and well-draining soil. Growing them indoors is extremely challenging due to their high light requirements. They are toxic to pets. Indoor survival is unlikely without specialized grow lights and careful monitoring.
- Provide full sun for optimal blooming.
- Ensure well-draining soil to prevent root rot.
- Deadhead spent flowers regularly.
- Water deeply but infrequently.
- Monitor for pests and diseases.
Gerbera Daisy Care Tips
Gerbera Daisies are challenging to grow indoors due to their high light requirements. They need bright, direct sunlight and well-draining soil. Overwatering is a common problem. Regular fertilization and deadheading are necessary to encourage blooming. They are prone to pests and diseases indoors.
- Provide at least 6 hours of direct sunlight daily for optimal blooming.
- Water thoroughly but allow the soil to dry slightly between waterings to prevent root rot.
- Fertilize regularly during the growing season with a balanced liquid fertilizer.
- Deadhead spent flowers promptly to encourage new blooms.
- Monitor regularly for pests and diseases, and treat promptly if detected.
⚠️ Common Problems & Solutions — Plant Care Comparison
Black-Eyed Susan
Gerbera Daisy
❓ Frequently Asked Questions — Comparing These Plants
Black-Eyed Susan
What are the light requirements for Black-Eyed Susan?
Black-Eyed Susans are sun-loving plants and require at least 6 hours of direct sunlight each day to thrive. Insufficient light can lead to leggy growth, reduced blooming, and pale foliage. When grown indoors, place them near a south-facing window where they can receive ample sunlight. If natural light is limited, supplement with grow lights to ensure they get the light they need.
How do I care for Black-Eyed Susan?
Black-Eyed Susans thrive in full sun, requiring at least 6 hours of direct sunlight daily. Well-draining soil is crucial to prevent root rot; amend heavy clay soils with compost or sand. Water regularly, especially during dry periods, but avoid overwatering. Fertilize sparingly with a balanced fertilizer in the spring to encourage blooming. Deadhead spent flowers to promote continuous blooming throughout the season.
How do I propagate Black-Eyed Susan?
Black-Eyed Susans can be propagated through division or seeds.
Gerbera Daisy
What are the light requirements for Gerbera Daisy?
Gerbera Daisies thrive in bright, indirect sunlight. They need at least 6 hours of sunlight per day to produce abundant blooms. A south- or east-facing window is ideal, but avoid direct sunlight during the hottest part of the day, as this can scorch the leaves. If natural light is insufficient, consider using grow lights to supplement their needs. Rotate the plant regularly to ensure even light exposure on all sides. Signs of insufficient light include leggy growth, pale leaves, and a lack of blooms.
How do I care for Gerbera Daisy?
Gerbera Daisies require bright, indirect light for at least 6 hours a day. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Maintain a temperature between 65-75°F (18-24°C). Provide moderate humidity, avoiding overly dry or overly humid conditions. Deadhead spent flowers regularly to encourage more blooms. Repot in the spring if the plant becomes root-bound, using a well-draining potting mix. Protect from frost. Prune away any dead or yellowing leaves to keep the plant healthy and attractive. Monitor for pests and diseases, addressing any issues promptly.
How do I propagate Gerbera Daisy?
Gerbera Daisies can be propagated by division. Carefully remove the plant from its pot. Gently separate the root ball into smaller clumps, ensuring each clump has healthy roots and foliage. Plant each division in a separate pot with well-draining potting mix. Water thoroughly and keep in a bright, indirect light location. Stem cuttings are less reliable. Keiki production is not typical for Gerbera Daisies. Ensure the divided plants are kept consistently moist, but not waterlogged, until they establish new growth. Fertilize lightly after a few weeks.
Last updated: May 5, 2026 — Plant care data reviewed and verified by our editorial team.