Banana vs Black-Eyed Susan Plant Comparison

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

Banana

Banana

Musa spp.

VS
Black-Eyed Susan

Black-Eyed Susan

Rudbeckia hirta

Banana

Banana

Musa spp.

Banana plants are large, herbaceous perennials that are often mistaken for trees due to their trunk-like pseudostems formed by tightly overlapping leaf sheaths. They are primarily outdoor plants, cultivated for their edible fruit. While some dwarf varieties can be grown indoors, they require very bright light and high humidity to thrive and may not fruit. They are grown for their tropical appearance and large, paddle-shaped leaves. Indoor banana plants rarely reach their full potential size or produce fruit.

Musaceae Southeast Asia
✨ Features: Large, tropical foliage
📖 Read Complete Banana Guide
Black-Eyed Susan

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.

Asteraceae Eastern and Central North America
✨ Features: Attracts butterflies and bees, deer resistant, long blooming period.
📖 Read Complete Black-Eyed Susan Guide

Quick Plant Comparison

Feature Banana Black-Eyed Susan
Light Full sun to partial shade outdoors; very bright, direct light indoors (at least 6 hours daily) Full sun (at least 6-8 hours of direct sunlight daily)
Watering Every 5-7 days during the growing season, less frequently in winter Outdoors: Every 3-7 days depending on weather. Indoors (not recommended): Possibly more frequent, but monitor soil moisture carefully.
Humidity 50-70% 30-50%
Temperature 24-30°C 18-27°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 1-3 meters indoors (much larger outdoors) Outdoors: 30-90 cm. Indoors (unlikely): Significantly smaller, if it survives.
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, fertile soil rich in organic matter Well-draining soil, such as a mix of potting soil, perlite, and sand.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 5-10 minutes weekly (deadheading)

🔬 Botanical Information — Comparing These Plants

Banana

Scientific Name Musa spp.
Family Musaceae
Native To Southeast Asia
Also Known As Banana, Plantain
Leaves Large, oblong leaves that can reach several feet in length. They are typically bright green, with prominent veins. The leaves are easily torn by wind or handling, giving them a ragged appearance.
Flowers Rarely flowers indoors. Outdoors, it produces a large inflorescence with bracts that reveal rows of flowers, which develop into bananas.

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.

📏 Size & Growth — Plant Comparison

Banana

Height 1-3 meters indoors (much larger outdoors)
Spread 1-2 meters indoors (spreads via rhizomes)
Growth Rate Fast
Growth Pattern Upright, with large leaves emerging from a central pseudostem. Spreads via rhizomes, forming new shoots at the base of the plant.

Black-Eyed Susan

Height Outdoors: 30-90 cm. Indoors (unlikely): Significantly smaller, if it survives.
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern Upright, bushy growth habit. It forms clumps that can spread over time, but it is not considered aggressively invasive.

🌱 Propagation — Comparing Plant Growth

Banana

Methods: Division of rhizomes, seed (rarely used)

Difficulty: Moderate

Tips: Separate rhizomes with established roots and plant in well-draining soil. Keep warm and moist until new growth appears.

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.

✨ Benefits & Features — Comparing Plant Value

Banana

The banana plant's large, paddle-shaped leaves create a dramatic tropical effect. It is a fast-growing plant that can quickly fill a space. The pseudostem is formed by tightly overlapping leaf sheaths, making it appear like a trunk.

  • ✓ Adds a tropical aesthetic to your home
  • ✓ Provides a sense of connection to nature
  • ✓ Can improve indoor air quality slightly by absorbing carbon dioxide
  • ✓ Offers a unique and interesting plant to care for
  • ✓ Can be a conversation starter
  • ⚠️ Toxic to pets

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

📅 Maintenance Schedule — Plant Care Comparison

Banana

Repotting Every 1-2 years, or when the plant becomes root-bound
Pruning Remove dead or damaged leaves. Cut back pseudostem after fruiting (if it fruits).
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-4 weeks during the growing season
Seasonal Care Reduce watering and fertilization in winter. Provide supplemental light if needed. Increase watering and fertilization during the growing season (spring and summer).

Black-Eyed Susan

Repotting Not typically needed as it's often grown as an annual. If grown as a perennial, repot every 2-3 years in spring.
Pruning Deadhead spent flowers regularly to encourage more blooms. Cut back foliage in late fall after it dies back.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care Deadhead spent flowers to encourage continued blooming. In colder climates, treat as an annual or provide winter protection.

🌞 Light Requirements

Banana

Full sun to partial shade outdoors; very bright, direct light indoors (at least 6 hours daily)

Low light tolerant: ❌ No

Black-Eyed Susan

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

Low light tolerant: ❌ No

💧 Watering Needs

Banana

Water thoroughly when the top inch of soil is dry. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in drooping leaves and dry soil.

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.

🌡️ Temperature & Humidity

Banana

Temperature: 24-30°C

Humidity: 50-70%

Black-Eyed Susan

Temperature: 18-27°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Banana

Banana

Musa spp.
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts willing to provide the specific conditions required for a tropical plant indoors.

✅ Choose This Plant If...

  • You love the look of large tropical foliage and are willing to provide very bright light.
  • You have a greenhouse or sunroom where you can provide high humidity.
  • You enjoy a challenge and are willing to dedicate time to meet the plant's needs.
  • You want to create a tropical vibe in your home.
  • You are fascinated by unusual plants and their growth habits.

❌ Skip This Plant If...

  • You have limited natural light in your home.
  • You are a beginner plant owner.
  • You do not have the time or resources to provide high humidity and consistent care.
📍 Ideal Location: South-facing window or sunroom
🎨 Style: Tropical, Bohemian
🏠 Apartment Friendly: Limited
⚠️ Non-toxic to dogs, cats, and horses according to ASPCA, but large quantities can cause mild gastrointestinal upset due to the high fiber content.
Black-Eyed Susan

Black-Eyed Susan

Rudbeckia hirta
Care: Expert Time: 5-10 minutes weekly (deadheading) Beginner: No

Gardeners 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.
📍 Ideal Location: Outdoor garden, sunny border, meadow garden
🎨 Style: Cottage, Rustic, Wildflower
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Rudbeckia hirta contains glycosides that can be toxic to dogs, cats, and horses. Symptoms include dermatitis and gastrointestinal upset (vomiting, diarrhea). All parts of the plant are considered toxic.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

📈

Banana has fast growth, while Black-Eyed Susan grows moderate.

💡 Pro Tips For Comparing These Plants

Banana Care Tips

Banana plants are challenging to grow indoors due to their high light and humidity requirements. They need very bright light, consistent watering, and regular fertilization. They are prone to pests and diseases, and may not thrive in typical indoor conditions. Expect limited growth and no fruit production indoors.

  • Provide supplemental light if natural light is insufficient.
  • Mist the leaves regularly to increase humidity.
  • Use a humidifier to maintain humidity levels.
  • Fertilize regularly during the growing season.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Reduce watering frequency. Maintain temperatures above 15°C. Provide supplemental light if needed.
☀️ Summer: Water more frequently. Fertilize regularly. Protect from intense afternoon sun to prevent leaf scorch.

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.
❄️ Winter: In colder climates, cut back foliage after it dies back. Mulch around the base of the plant to provide winter protection. Consider treating as an annual in very cold regions.
☀️ Summer: Water regularly during dry spells. Deadhead spent flowers to encourage continued blooming. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Banana

Common Issues: Spider mites, mealybugs, root rot, leaf spot
Solutions: Treat spider mites and mealybugs with insecticidal soap or neem oil. Prevent root rot by ensuring well-draining soil and avoiding overwatering. Treat leaf spot with a fungicide.

Black-Eyed Susan

Common Issues: Powdery mildew, fungal leaf spot, aphids, spider mites
Solutions: Powdery mildew/leaf spot: Improve air circulation, use a fungicide. Aphids/spider mites: Insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Banana

What are the light requirements for Banana?

Banana plants require bright, indirect light to thrive. Insufficient light can lead to stunted growth and pale leaves. The ideal placement is near a south-facing or east-facing window, where the plant can receive ample sunlight without being exposed to harsh, direct rays. If a south-facing window is the only option, use a sheer curtain to filter the light. Rotate the plant regularly to ensure even growth on all sides. If natural light is limited, consider supplementing with a grow light. Artificial lighting can provide the necessary intensity to support healthy growth, especially during the darker winter months.

How do I care for Banana?

Providing optimal care for your Banana plant involves understanding its key needs. These plants thrive in bright, indirect light; avoid direct sunlight which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. A well-draining potting mix is crucial. Maintain a consistent temperature between 65-80°F (18-27°C) and provide humidity levels of 50-60% or higher. Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune away any dead or damaged leaves to encourage healthy growth. Repot the plant every 1-2 years as it outgrows its container, using a pot that is slightly larger than the previous one. Monitor for pests such as spider mites and mealybugs, and address any infestations promptly. Stable conditions are key for success.

How do I propagate Banana?

Banana plants can be propagated through stem cuttings or air layering.

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.

Last updated: April 21, 2026 — Plant care data reviewed and verified by our editorial team.