Coriander vs Ornamental Kale Plant Comparison

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

Coriander

Coriander

Coriandrum sativum

VS
Ornamental Kale

Ornamental Kale

Brassica oleracea var. acephala

Coriander

Coriander

Coriandrum sativum

Coriandrum sativum, commonly known as coriander or cilantro, is an annual herb growing to about 50 cm (20 inches) tall. All parts of the plant are edible, but the fresh leaves and the dried seeds are the parts most traditionally used in cooking. It has a slender stalk and lacy leaves. It is primarily grown for culinary purposes, adding a distinctive flavor to dishes. While it can be grown indoors, it requires very bright light and consistent moisture to thrive, making it more challenging than many other herbs.

Apiaceae Native to the Mediterranean region and Southwest Asia
✨ Features: Edible leaves and seeds, fragrant foliage.
📖 Read Complete Coriander 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 Coriander Ornamental Kale
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth. Full sun to partial shade. Requires at least 6 hours of direct sunlight for best color development.
Watering Every 2-3 days, depending on environmental conditions and pot size. Every 2-3 days outdoors, less frequently indoors if attempted.
Humidity 40-60% 40-60%
Temperature 18-24°C 7-18°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 20-40 cm (indoors) 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 10 minutes weekly 10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Coriander

Scientific Name Coriandrum sativum
Family Apiaceae
Native To Native to the Mediterranean region and Southwest Asia
Also Known As Cilantro, Chinese parsley, Dhania
Leaves The leaves are bright green, delicate, and lacy. Lower leaves are broad and lobed, while upper leaves are more finely divided and feathery.
Flowers It rarely flowers indoors. Outdoors, it produces small, white or pink flowers in umbels.

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

Coriander

Height 20-40 cm (indoors)
Spread 15-25 cm
Growth Rate Fast
Growth Pattern Upright, bushy herb with slender stems and lacy foliage. It grows quickly and can bolt (flower) prematurely if stressed.

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

Coriander

Methods: Seed

Difficulty: Easy

Tips: Soak seeds in water for 24 hours before planting. Sow seeds directly into the soil, as coriander does not transplant well. Keep soil consistently moist until germination.

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

Coriander

Coriander has a distinctive flavor that is loved by some and disliked by others due to genetic variations in taste perception. All parts of the plant are edible, including the leaves, stems, seeds, and roots.

  • ✓ Fresh herbs for cooking
  • ✓ Adds a unique flavor to dishes
  • ✓ Aromatic foliage
  • ✓ Can be grown from seed
  • ✓ Provides a sense of accomplishment for gardeners
  • ⚠️ 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

Coriander

Repotting Not typically repotted, as it is an annual. If grown in a container, refresh the soil annually.
Pruning Pinch off flowers to encourage leaf production. Harvest leaves regularly.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care In spring and summer, provide ample sunlight and water regularly. In fall and winter, reduce watering and provide supplemental light if needed. Protect from frost.

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

Coriander

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal growth.

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

Coriander

Keep the soil consistently moist, but not waterlogged. Water when the top inch of soil feels dry to the touch. Overwatering can lead to root rot, while underwatering can cause the plant to bolt (go to seed prematurely).

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

Coriander

Temperature: 18-24°C

Humidity: 40-60%

Ornamental Kale

Temperature: 7-18°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Coriander

Coriander

Coriandrum sativum
Care: Expert Time: 10 minutes weekly Beginner: No

Experienced gardeners who can provide ample sunlight and consistent care.

✅ Choose This Plant If...

  • You want fresh cilantro for cooking.
  • You have a sunny outdoor space.
  • You enjoy the distinct flavor of coriander.
  • You are an experienced gardener looking for a rewarding challenge.
  • You want to grow your own herbs from seed.

❌ Skip This Plant If...

  • You have limited sunlight indoors.
  • You are a beginner gardener.
  • You have pets that might ingest the plant.
  • You don't like the taste of cilantro.
📍 Ideal Location: Sunny windowsill or outdoor garden.
🎨 Style: Herb garden, Cottagecore, Culinary
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, coriander is toxic to dogs, cats, and horses. Symptoms include gastrointestinal upset, such as vomiting and diarrhea.
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

📈

Coriander has fast growth, while Ornamental Kale grows moderate.

💡 Pro Tips For Comparing These Plants

Coriander Care Tips

Coriander is best grown outdoors due to its high light requirements. Indoor cultivation is challenging and requires supplemental lighting. Consistent moisture and well-draining soil are crucial. Bolting (premature flowering) is a common issue if the plant is stressed.

  • Provide at least 6 hours of direct sunlight daily.
  • Water deeply when the top inch of soil is dry.
  • Pinch off flowers to encourage leaf production.
  • Harvest leaves regularly to prevent bolting.
  • Use a well-draining potting mix.
❄️ Winter: Reduce watering frequency. Provide supplemental light if grown indoors. Protect from frost if grown outdoors.
☀️ Summer: Water more frequently during hot weather. Provide shade during the hottest part of the day to prevent bolting. Harvest leaves regularly.

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

Coriander

Common Issues: Bolting (premature flowering), Root rot, Aphids, Powdery mildew
Solutions: Bolting: Provide adequate water and avoid temperature stress. Harvest leaves frequently to delay bolting.|Root rot: Ensure well-draining soil and avoid overwatering. |Aphids: Spray with insecticidal soap. |Powdery mildew: 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

Coriander

What are the light requirements for Coriander?

Coriander needs ample sunlight to thrive and produce abundant foliage and flowers. Aim for at least 6 hours of direct sunlight per day. An east- or south-facing window is ideal when growing indoors. If natural light is insufficient, supplement with grow lights. Insufficient light can lead to leggy growth and reduced leaf production.

How do I care for Coriander?

Coriander thrives in well-draining soil and requires at least 6 hours of sunlight daily. Water regularly, keeping the soil consistently moist but not waterlogged. Fertilize every 2-4 weeks with a balanced liquid fertilizer, especially during the growing season to encourage flowering. Harvest leaves regularly to promote continued growth and prevent bolting (premature flowering).

How do I propagate Coriander?

Coriander is primarily propagated by seed. Sow seeds directly into well-draining soil. Keep the soil consistently moist until germination, which usually occurs within 7-10 days. Thin seedlings to allow adequate spacing.

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.