Fishtail Palm vs Ornamental Kale Plant Comparison

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

Fishtail Palm

Fishtail Palm

Caryota mitis

VS
Ornamental Kale

Ornamental Kale

Brassica oleracea var. acephala

Fishtail Palm

Fishtail Palm

Caryota mitis

Caryota mitis, the Fishtail Palm, is a clustering palm known for its unique, bipinnate leaves that resemble the tail of a fish. It is a multi-stemmed palm, meaning it grows in clumps from the base. While it can reach considerable heights outdoors, it remains smaller when grown in containers. People grow it for its tropical appearance and interesting foliage. It is primarily an outdoor plant but can be grown indoors with proper care and sufficient light.

Arecaceae Southeast Asia, including Malaysia, Thailand, and Indonesia
✨ Features: Unique fishtail-shaped leaves provide a tropical aesthetic.
📖 Read Complete Fishtail Palm Guide
Ornamental Kale

Ornamental Kale

Brassica oleracea var. acephala

Ornamental kale is a cool-season biennial grown as an annual for its colorful foliage. It is not grown for consumption, though technically edible. The plant forms a rosette of broad, ruffled or frilled leaves in shades of green, purple, pink, red, and white. The vibrant colors intensify in cooler temperatures. It is primarily an outdoor plant, thriving in full sun and cool weather. People grow it for its decorative appeal in gardens, containers, and borders, providing color and texture in the fall and winter months.

Brassicaceae Mediterranean region
✨ Features: Provides vibrant color in fall and winter gardens.
📖 Read Complete Ornamental Kale Guide

Quick Plant Comparison

Feature Fishtail Palm Ornamental Kale
Light Bright, indirect light to partial shade. Avoid direct sunlight, especially during the hottest part of the day. Full sun to partial shade. Requires at least 6 hours of direct sunlight for best color development.
Watering Every 7-10 days, depending on environmental conditions and pot size. Every 2-3 days outdoors, less frequently indoors if attempted.
Humidity 50-60% 40-60%
Temperature 18-27°C 7-18°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height 1-2 meters indoors 15-30 cm
Pet Safety ❌ Toxic To Pets ❌ Mildly Toxic
Soil Well-draining potting mix, such as a blend of peat moss, perlite, and sand. Well-draining potting mix rich in organic matter. A mix of garden soil, peat moss, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Fishtail Palm

Scientific Name Caryota mitis
Family Arecaceae
Native To Southeast Asia, including Malaysia, Thailand, and Indonesia
Also Known As Fishtail Palm, Clustered Fishtail Palm, Tufted Fishtail Palm
Leaves The leaves are bipinnate, meaning they are divided into leaflets that are themselves divided. The leaflets are triangular or fan-shaped with jagged edges, resembling the tail of a fish. The leaves are typically a vibrant green color and can grow quite large.
Flowers Fishtail Palms rarely flower indoors. Outdoors, they produce drooping inflorescences with small, round fruits that turn red and then black when ripe. Flowering usually occurs on mature plants, and each stem will only flower once before dying back.

Ornamental Kale

Scientific Name Brassica oleracea var. acephala
Family Brassicaceae
Native To Mediterranean region
Also Known As Ornamental Kale, Flowering Kale, Ornamental Cabbage
Leaves The leaves are broad, ruffled, or frilled, with colors ranging from green to purple, pink, red, and white. The leaf texture is often waxy or slightly glossy.
Flowers Ornamental kale will eventually flower, especially in warmer temperatures or after a period of cold. The flowers are small, yellow, and typical of the Brassica family. Flowering (bolting) signals the end of its ornamental value.

📏 Size & Growth — Plant Comparison

Fishtail Palm

Height 1-2 meters indoors
Spread 1-1.5 meters indoors
Growth Rate Moderate
Growth Pattern The Fishtail Palm grows in an upright, clustering habit. Multiple stems emerge from the base, each producing arching fronds. It does not spread aggressively via rhizomes but rather forms a dense clump.

Ornamental Kale

Height 15-30 cm
Spread 30-45 cm
Growth Rate Moderate
Growth Pattern Ornamental kale grows in a rosette shape, forming a dense cluster of leaves close to the ground. It does not spread aggressively and maintains a compact form.

🌱 Propagation — Comparing Plant Growth

Fishtail Palm

Methods: Seed, Division

Difficulty: Moderate

Tips: Division is best done in spring. Carefully separate the clumps, ensuring each division has roots. Seeds can be sown in a warm, humid environment.

Ornamental Kale

Methods: Seed

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last expected frost. Transplant seedlings outdoors after the danger of frost has passed.

✨ Benefits & Features — Comparing Plant Value

Fishtail Palm

The Fishtail Palm is unique due to its bipinnate leaves that resemble a fish's tail. Unlike most palms, it is a clustering palm, meaning it grows in clumps from the base, creating a multi-stemmed appearance.

  • ✓ Adds a tropical aesthetic to indoor spaces.
  • ✓ Unique foliage provides visual interest.
  • ✓ Can improve indoor air quality (though not confirmed by NASA).
  • ✓ Creates a relaxing and calming atmosphere.
  • ✓ Can be a conversation starter due to its unusual leaves.
  • ⚠️ Toxic to pets

Ornamental Kale

Ornamental kale is unique for its vibrant colors and ruffled leaves, providing a striking contrast to other fall and winter plants. Its colors intensify as temperatures drop, making it a popular choice for cool-season gardens.

  • ✓ Adds vibrant color to cool-season gardens
  • ✓ Provides visual interest during the dormant season
  • ✓ Attracts beneficial insects
  • ✓ Easy to grow outdoors in suitable climates
  • ✓ Can be used in cut flower arrangements
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Fishtail Palm

Repotting Every 2-3 years, or when the plant becomes root-bound. Choose a pot slightly larger than the previous one.
Pruning Remove dead or yellowing fronds to maintain appearance and prevent disease.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-3 months during the growing season (spring and summer).
Seasonal Care Reduce watering in winter as growth slows. Increase humidity during dry winter months. Provide adequate light year-round.

Ornamental Kale

Repotting Not typically repotted as it is grown as an annual. If grown in a container, repotting is not necessary.
Pruning Remove yellowing or damaged leaves to maintain appearance.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength. Apply every 2-3 weeks during the growing season.
Seasonal Care In fall and winter, provide protection from frost. In spring, the plant may bolt (produce flowers and seeds), signaling the end of its ornamental value. Remove spent plants.

🌞 Light Requirements

Fishtail Palm

Bright, indirect light to partial shade. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ❌ No

Ornamental Kale

Full sun to partial shade. Requires at least 6 hours of direct sunlight for best color development.

Low light tolerant: ❌ No

💧 Watering Needs

Fishtail Palm

Water thoroughly when the top inch of soil feels dry. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing leaves and root rot, while underwatering can cause the leaf tips to brown.

Ornamental Kale

Water regularly, keeping the soil consistently moist but not waterlogged. Check the soil moisture by sticking your finger about an inch deep. If it feels dry, water thoroughly until water drains from the bottom of the pot. Overwatering can lead to root rot, indicated by yellowing and wilting leaves. Underwatering will cause the leaves to droop and become crispy.

🌡️ Temperature & Humidity

Fishtail Palm

Temperature: 18-27°C

Humidity: 50-60%

Ornamental Kale

Temperature: 7-18°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Fishtail Palm

Fishtail Palm

Caryota mitis
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the necessary light and humidity for a tropical palm indoors.

✅ Choose This Plant If...

  • You want a unique, tropical-looking plant with distinctive foliage.
  • You have a bright, sunny room where it can get adequate light.
  • You are an experienced plant owner who can provide the necessary humidity and care.
  • You appreciate the architectural form of palms.
  • You want to create a tropical oasis indoors.

❌ Skip This Plant If...

  • You have pets that might ingest the plant, as it is toxic to them.
  • You have limited space, as it can grow relatively large.
  • You struggle to provide adequate light for indoor plants.
  • You are a beginner plant owner.
📍 Ideal Location: Bright living room or sunroom with ample indirect light.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Caryota species are toxic to dogs, cats, and horses. The toxic principle is calcium oxalate crystals. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing.
Ornamental Kale

Ornamental Kale

Brassica oleracea var. acephala
Care: Expert Time: 10 minutes weekly Beginner: No

Gardeners looking for colorful foliage in cool-season gardens and containers.

✅ Choose This Plant If...

  • You want vibrant fall and winter color in your garden.
  • You need a cool-season plant for containers.
  • You want to attract beneficial insects to your garden.
  • You enjoy experimenting with different textures and colors in your landscape.
  • You have a sunny location with well-draining soil.

❌ Skip This Plant If...

  • You live in a warm climate where it will quickly bolt.
  • You don't have a sunny outdoor space.
  • You have pets that might ingest it and experience gastrointestinal upset.
📍 Ideal Location: Outdoor gardens, containers on patios or balconies, cool greenhouses.
🎨 Style: Cottage, Traditional, Eclectic
🏠 Apartment Friendly: Limited
⚠️ Ornamental kale contains glucosinolates, which can cause gastrointestinal upset in dogs, cats, and horses if ingested in large quantities. Symptoms may include vomiting, diarrhea, and abdominal discomfort. All parts of the plant are potentially 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

🌿

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

Fishtail Palm Care Tips

Fishtail Palms are primarily outdoor plants and require specific conditions to thrive indoors. Bright, indirect light, consistent watering, and moderate humidity are crucial. They are susceptible to pests and diseases, making consistent monitoring necessary. Due to their size and light requirements, they can be challenging to maintain indoors.

  • Provide bright, indirect light to prevent leggy growth.
  • Maintain consistent soil moisture, but avoid overwatering.
  • Increase humidity by misting regularly or using a humidifier.
  • Fertilize regularly during the growing season to promote healthy growth.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Reduce watering frequency as growth slows. Ensure the plant is not exposed to cold drafts. Maintain adequate humidity levels, as indoor air tends to be drier in winter.
☀️ Summer: Water more frequently during the warmer months. Provide adequate ventilation to prevent fungal diseases. Protect from intense, direct sunlight to prevent leaf scorch.

Ornamental Kale Care Tips

Ornamental kale is primarily an outdoor plant that thrives in cool weather and full sun. Growing it indoors is challenging as it requires very bright light and cool temperatures to maintain its color and form. It is susceptible to pests and diseases, and its lifespan is relatively short.

  • Plant in well-draining soil to prevent root rot.
  • Provide full sun for best color development.
  • Water regularly, especially during dry periods.
  • Fertilize every 2-3 weeks with a balanced liquid fertilizer.
  • Protect from frost in colder climates.
❄️ Winter: Protect from frost with row covers or by moving containers to a sheltered location. Reduce watering frequency during colder periods.
☀️ Summer: Ornamental kale does not thrive in hot summer temperatures. Provide shade during the hottest part of the day to prevent bolting. Ensure adequate watering to prevent stress.

⚠️ Common Problems & Solutions — Plant Care Comparison

Fishtail Palm

Common Issues: Spider mites, scale, root rot, leaf spot
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Scale: Remove manually or treat with horticultural oil. Root rot: Improve drainage and reduce watering frequency. Leaf spot: Improve air circulation and treat with fungicide.

Ornamental Kale

Common Issues: Aphids, Cabbage worms, Root rot, Bolting
Solutions: Aphids: Spray with insecticidal soap. Cabbage worms: Handpick or use Bacillus thuringiensis (Bt). Root rot: Improve drainage and avoid overwatering. Bolting: Provide shade and cooler temperatures.

❓ Frequently Asked Questions — Comparing These Plants

Fishtail Palm

What are the light requirements for Fishtail Palm?

Fishtail Palms prefer bright, indirect light. Too much direct sunlight can cause leaf scorch, resulting in brown spots and crispy edges. An east-facing window is often ideal, providing gentle morning light. A north-facing window can also work if the light is sufficiently bright. If placing the palm near a south or west-facing window, use sheer curtains to filter the light. Rotate the plant regularly to ensure even growth on all sides. Insufficient light can lead to leggy growth and pale leaves. If you notice these signs, move the plant to a brighter location. Artificial grow lights can supplement natural light, especially during the darker winter months.

How do I care for Fishtail Palm?

Fishtail Palms 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. Maintain high humidity levels by misting regularly or using a humidifier. The ideal temperature range is between 65-80°F (18-27°C). Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Reduce watering and fertilization during the dormant season (fall and winter). Repot every 2-3 years, or when the plant becomes root-bound, using a well-draining potting mix. Prune away any dead or yellowing fronds to maintain the plant’s appearance and health. Monitor for pests such as spider mites and mealybugs, and treat promptly if necessary. Ensure adequate air circulation to prevent fungal diseases.

How do I propagate Fishtail Palm?

Fishtail Palms can be propagated from seeds or by division of clumping types. For seed propagation, soak the seeds in warm water for 24 hours before planting them in a well-draining potting mix. Keep the soil consistently moist and provide warmth. Germination can take several weeks or months. For division, carefully separate the clumps of the plant when repotting, ensuring each division has healthy roots. Plant each division in its own pot with well-draining potting mix. Water thoroughly and provide bright, indirect light. Maintain high humidity levels. Propagation from seeds is a slow process. Division is best done in spring or early summer. New growth will indicate successful propagation.

Ornamental Kale

What are the light requirements for Ornamental Kale?

Ornamental Kale needs at least 6 hours of direct sunlight per day to develop its best color. Insufficient light can result in leggy growth and dull foliage. When planting, choose a location that receives full sun, especially during the cooler months. In warmer climates, providing some afternoon shade can prevent the leaves from scorching. For container-grown Ornamental Kale, rotate the pot regularly to ensure even light exposure. If growing indoors, supplement with grow lights to provide adequate illumination. East-facing windows are generally suitable, but south-facing windows may require shading during the hottest part of the day.

How do I care for Ornamental Kale?

Ornamental Kale thrives in cool weather and prefers full sun to partial shade. Plant it in well-draining soil that is rich in organic matter. Water regularly, especially during dry spells, but avoid overwatering, which can lead to root rot. Fertilize every 2-3 weeks with a balanced fertilizer during the growing season to promote vibrant colors. Deadhead any yellowing or damaged leaves to maintain its appearance. Protect from pests such as aphids and cabbage worms. Ensure good air circulation to prevent fungal diseases. Monitor for signs of disease or pest infestation and treat promptly. Provide support if the plant becomes top-heavy. Adjust watering and fertilization based on weather conditions.

How do I propagate Ornamental Kale?

Ornamental Kale is typically grown from seed, but it can also be propagated through stem cuttings, although this is less common. To propagate from stem cuttings, take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil moist and provide indirect light until roots develop.

Last updated: April 26, 2026 — Plant care data reviewed and verified by our editorial team.