Kale (Ornamental) vs Ornamental Kale Plant Comparison

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

Kale (Ornamental)

Kale (Ornamental)

Brassica oleracea var. sabellica

VS
Ornamental Kale

Ornamental Kale

Brassica oleracea var. acephala

Kale (Ornamental)

Kale (Ornamental)

Brassica oleracea var. sabellica

Ornamental kale is a cool-season biennial grown as an annual for its vibrant, colorful foliage. It is not grown for consumption, though it is related to edible kale. The plant forms a rosette of frilly or ruffled leaves in shades of white, pink, purple, and red. Ornamental kale is primarily an outdoor plant, thriving in cooler temperatures and full sun. It is often used in fall and winter gardens for its striking visual appeal, providing color when many other plants are dormant. While technically possible to grow indoors, it is challenging to provide the necessary light and temperature conditions for optimal growth.

Brassicaceae Europe and Asia
✨ Features: Provides vibrant color in cool-season gardens.
📖 Read Complete Kale (Ornamental) 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 Kale (Ornamental) Ornamental Kale
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for best color development. Full sun to partial shade. Requires at least 6 hours of direct sunlight for best color development.
Watering Every 3-7 days depending on environmental conditions and pot size. Every 2-3 days outdoors, less frequently indoors if attempted.
Humidity 40-60% 40-60%
Temperature 10-18°C 7-18°C
Care Level Expert Expert
Growth Rate Moderate Moderate
Max Height Indoors: 15-30 cm (6-12 inches) 15-30 cm
Pet Safety ❌ Toxic To Pets ❌ Mildly Toxic
Soil Well-draining potting mix rich in organic matter. 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 5-10 minutes weekly 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Kale (Ornamental)

Scientific Name Brassica oleracea var. sabellica
Family Brassicaceae
Native To Europe and Asia
Also Known As Ornamental Kale, Flowering Kale, Decorative Kale
Leaves The leaves of ornamental kale are broad and frilly or ruffled, with varying degrees of texture. They come in a range of colors, including white, pink, purple, and red, often with contrasting veins and edges. The leaves can be quite large, reaching up to 30 cm (12 inches) in diameter.
Flowers Ornamental kale will bolt and produce flowers in its second year, typically after a period of cold exposure. The flowers are small and yellow, similar to other members of the Brassica family. However, it is typically grown as an annual, so flowering is not common.

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

Kale (Ornamental)

Height Indoors: 15-30 cm (6-12 inches)
Spread Indoors: 15-30 cm (6-12 inches)
Growth Rate Moderate
Growth Pattern Ornamental kale grows in a rosette shape, forming a dense cluster of leaves. It does not typically spread aggressively and maintains a compact form.

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

Kale (Ornamental)

Methods: Seed

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last expected frost. Keep soil moist and provide adequate light. Transplant seedlings outdoors after the danger of frost has passed.

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

Kale (Ornamental)

Ornamental kale is unique for its vibrant, non-traditional colors and frilly or ruffled leaves. Unlike edible kale, it is primarily grown for its aesthetic appeal. Its colors intensify in cooler temperatures, making it a popular choice for fall and winter gardens.

  • ✓ Adds vibrant color to gardens during cooler months.
  • ✓ Attracts beneficial insects.
  • ✓ Provides a unique visual element.
  • ✓ Relatively low-maintenance outdoors.
  • ✓ Can be used in cut flower arrangements.
  • ⚠️ 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

Kale (Ornamental)

Repotting Not typically repotted as it is grown as an annual.
Pruning Remove yellowing or damaged leaves to maintain appearance and prevent disease.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In winter, protect from extreme cold. In summer, provide shade during the hottest part of the day. Ornamental kale thrives in cooler temperatures.

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

Kale (Ornamental)

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

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

Kale (Ornamental)

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Signs of underwatering include wilting leaves; overwatering includes yellowing leaves and a soggy soil.

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

Kale (Ornamental)

Temperature: 10-18°C

Humidity: 40-60%

Ornamental Kale

Temperature: 7-18°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Kale (Ornamental)

Kale (Ornamental)

Brassica oleracea var. sabellica
Care: Expert Time: 5-10 minutes weekly Beginner: No

Gardeners looking to add color to their fall and winter gardens in cooler climates.

✅ Choose This Plant If...

  • You want vibrant color in your fall and winter garden.
  • You live in a cooler climate where it thrives.
  • You enjoy unique and visually striking foliage.
  • You are looking for a low-maintenance outdoor plant for seasonal displays.
  • You want to attract beneficial insects to your garden.

❌ Skip This Plant If...

  • You live in a hot climate where it will struggle.
  • You are looking for an easy indoor plant.
  • You have pets that might ingest it.
  • You prefer edible kale varieties for culinary purposes.
📍 Ideal Location: Outdoors in a sunny garden bed or container.
🎨 Style: Cottagecore, Rustic, Seasonal
🏠 Apartment Friendly: Limited
⚠️ Ornamental kale contains glucosinolates, which can cause gastrointestinal upset in dogs, cats, and horses if ingested in large quantities. Symptoms include vomiting, diarrhea, and abdominal pain. All parts of the plant are potentially toxic.
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

Kale (Ornamental) Care Tips

Ornamental kale is primarily an outdoor plant and requires specific conditions to thrive indoors. Providing sufficient light and cool temperatures is crucial. Indoor growth is often less vibrant and shorter-lived than outdoor growth. Requires vigilant monitoring for pests and diseases.

  • Provide at least 6 hours of direct sunlight daily for best color development.
  • Water thoroughly when the top inch of soil feels dry.
  • Fertilize every 2-4 weeks during the growing season with a balanced liquid fertilizer.
  • Protect from extreme cold in winter.
  • Remove yellowing or damaged leaves to prevent disease.
❄️ Winter: Protect from extreme cold by covering with a frost blanket or moving to a sheltered location. Reduce watering frequency during periods of dormancy.
☀️ Summer: Provide shade during the hottest part of the day to prevent scorching. Ensure adequate watering to prevent wilting. Monitor for pests and diseases, which can be more prevalent in warmer weather.

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

Kale (Ornamental)

Common Issues: Aphids, Cabbage White Butterfly caterpillars, Root rot, Powdery mildew
Solutions: Aphids: Insecticidal soap or neem oil. Cabbage White Butterfly caterpillars: Handpick caterpillars or use Bacillus thuringiensis (Bt). Root rot: Ensure good drainage and avoid overwatering. Powdery mildew: Improve air circulation and apply a 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

Kale (Ornamental)

What are the light requirements for Kale (Ornamental)?

Ornamental kale needs at least 6 hours of direct sunlight per day to develop its best color. In hotter climates, providing some afternoon shade can prevent the leaves from scorching. If growing indoors, place near a south-facing window or supplement with grow lights. Insufficient light can result in leggy growth and faded colors. Rotate the plant regularly to ensure even light exposure on all sides. If the plant is not getting enough light, the colors will be less intense and the leaves may turn more green than purple or pink.

How do I care for Kale (Ornamental)?

Ornamental kale thrives in cool weather and requires full sun to partial shade. Plant in well-draining soil with a slightly acidic to neutral pH. Water regularly, keeping the soil consistently moist but not waterlogged, especially during dry periods. Fertilize every 2-3 weeks with a balanced liquid fertilizer diluted to half strength, especially during the growing season to encourage vibrant colors. Deadhead any fading or damaged leaves to maintain a tidy appearance and promote new growth. Protect from extreme cold and frost, as this can damage the foliage. Mulch around the base of the plant to retain moisture and suppress weeds. Monitor for pests such as aphids and cabbage worms, and treat accordingly with insecticidal soap or neem oil.

How do I propagate Kale (Ornamental)?

Ornamental kale is typically grown from seed, but it can also be propagated by stem cuttings.

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: May 4, 2026 — Plant care data reviewed and verified by our editorial team.