Kale (Ornamental) vs Polyscias 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
Polyscias

Polyscias

Polyscias fruticosa

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
Polyscias

Polyscias

Polyscias fruticosa

Polyscias fruticosa, commonly known as Ming Aralia, is an evergreen shrub or small tree prized for its intricately divided, fern-like foliage. It typically grows to 1-2 meters indoors, but can reach greater heights outdoors. The plant features woody stems and a dense canopy of small, rounded leaflets. It is primarily grown for its ornamental foliage, adding a touch of elegance and texture to indoor spaces. While it can be grown indoors, it requires specific conditions to thrive and is often considered a more challenging houseplant. Its unique appearance makes it a popular choice for bonsai enthusiasts.

Araliaceae Tropical Asia and Polynesia
✨ Features: Unique foliage texture and appearance, can be trained as a bonsai
📖 Read Complete Polyscias Guide

Quick Plant Comparison

Feature Kale (Ornamental) Polyscias
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for best color development. Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.
Watering Every 3-7 days depending on environmental conditions and pot size. Every 7-10 days, depending on environmental conditions
Humidity 40-60% 50-70%
Temperature 10-18°C 18-24°C
Care Level Expert Moderate
Growth Rate Moderate Slow
Max Height Indoors: 15-30 cm (6-12 inches) 0.6-1.2 meters
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix rich in organic matter. Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 5-10 minutes weekly 15 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.

Polyscias

Scientific Name Polyscias fruticosa
Family Araliaceae
Native To Tropical Asia and Polynesia
Also Known As Ming Aralia, Balfour Aralia, Geranium Aralia
Leaves The leaves of Ming Aralia are compound and intricately divided, resembling ferns. The leaflets are small, rounded, and often have slightly serrated edges. The color is typically a vibrant green, providing a lush and textured appearance.
Flowers Ming Aralia rarely flowers indoors. When it does flower outdoors, it produces small, inconspicuous white or greenish flowers in clusters.

📏 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.

Polyscias

Height 0.6-1.2 meters
Spread 0.3-0.6 meters
Growth Rate Slow
Growth Pattern Ming Aralia grows upright as a shrub or small tree. It develops woody stems and a dense canopy of small, rounded leaflets. Regular pruning can help maintain a desired shape and encourage bushier growth.

🌱 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.

Polyscias

Methods: Stem cuttings, Air layering

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Use rooting hormone and provide warm, humid conditions. Air layering can also be successful.

✨ 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

Polyscias

Ming Aralia stands out due to its finely divided, fern-like foliage, creating a delicate and intricate appearance. Its ability to be trained as a bonsai further enhances its unique appeal, allowing for artistic expression and customization.

  • ✓ Adds a unique aesthetic to indoor spaces
  • ✓ Can be trained into a bonsai for a creative hobby
  • ✓ Provides a calming and relaxing atmosphere
  • ✓ Offers a touch of the tropics indoors
  • ✓ Enhances the overall visual appeal of a room
  • ⚠️ 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.

Polyscias

Repotting Every 2-3 years, or when the plant becomes root-bound
Pruning Prune regularly to maintain shape and encourage bushier growth. Remove any dead or yellowing leaves.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer)
Seasonal Care Reduce watering in winter when growth slows. Maintain humidity levels during dry winter months. Provide adequate light year-round.

🌞 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

Polyscias

Bright, indirect light. Avoid direct sunlight, which can scorch the leaves.

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.

Polyscias

Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage to prevent root rot. Overwatering can lead to leaf drop and stem rot. Underwatering will cause leaves to dry and become brittle.

🌡️ Temperature & Humidity

Kale (Ornamental)

Temperature: 10-18°C

Humidity: 40-60%

Polyscias

Temperature: 18-24°C

Humidity: 50-70%

🤔 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.
Polyscias

Polyscias

Polyscias fruticosa
Care: Moderate Time: 15 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific care requirements of this plant.

✅ Choose This Plant If...

  • You appreciate unique and textured foliage in your indoor plant collection.
  • You are looking for a plant that can be trained into a bonsai.
  • You are willing to provide the specific care requirements of a slightly more challenging plant.
  • You want a plant that adds an elegant and sophisticated touch to your home decor.
  • You have experience with tropical plants and can maintain adequate humidity levels.

❌ Skip This Plant If...

  • You are a beginner plant owner.
  • You tend to overwater your plants.
  • You have pets that may ingest the plant.
📍 Ideal Location: Bright bathroom, well-lit living room, or sunroom
🎨 Style: Tropical, Asian-inspired, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Polyscias species are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and dermatitis.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

🎯

Kale (Ornamental) is rated Expert care level, while Polyscias is Moderate.

📈

Kale (Ornamental) has moderate growth, while Polyscias grows slow.

💡 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.

Polyscias Care Tips

Ming Aralia requires bright, indirect light, consistent moisture, and moderate humidity. It is sensitive to overwatering and cold drafts. Providing optimal conditions is crucial for its health and appearance. It can be challenging to maintain indoors due to its specific needs.

  • Maintain consistent humidity levels by using a humidifier or pebble tray.
  • Avoid placing the plant near drafts or heating vents.
  • Rotate the plant regularly to ensure even growth.
  • Use a well-draining potting mix to prevent root rot.
  • Monitor for pests regularly and treat promptly.
❄️ Winter: Reduce watering frequency during winter as growth slows. Maintain humidity levels, as indoor heating can dry out the air. Ensure the plant receives adequate light, even during shorter days.
☀️ Summer: Provide adequate moisture during the warmer months. Protect the plant from direct sunlight to prevent leaf scorch. Increase humidity if necessary, especially in dry climates.

⚠️ 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.

Polyscias

Common Issues: Leaf drop, Spider mites, Root rot, Scale
Solutions: Leaf drop: Ensure proper watering and light conditions. Increase humidity. | Spider mites: Treat with insecticidal soap or neem oil. | Root rot: Improve drainage and reduce watering frequency. Repot if necessary. | Scale: Remove manually or treat with horticultural oil.

❓ 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.

Polyscias

What are the light requirements for Polyscias?

Polyscias thrives in bright, indirect light. Avoid direct sunlight, especially during the hottest parts of the day, as it can scorch the leaves. An east-facing window is often ideal, providing gentle morning sun. If placing it near a south- or west-facing window, use sheer curtains to filter the light. Insufficient light can lead to leggy growth and leaf drop.

How do I care for Polyscias?

Polyscias requires bright, indirect light to thrive. Direct sunlight can scorch its delicate leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain humidity levels between 40-60%. Use a well-draining potting mix formulated for indoor plants. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.

How do I propagate Polyscias?

Polyscias can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it moist. Cover with a plastic bag to increase humidity. Roots should develop in a few weeks.

Last updated: April 20, 2026 — Plant care data reviewed and verified by our editorial team.