Epidendrum vs Kale (Ornamental) Plant Comparison

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

Epidendrum

Epidendrum

Epidendrum radicans

VS
Kale (Ornamental)

Kale (Ornamental)

Brassica oleracea var. sabellica

Epidendrum

Epidendrum

Epidendrum radicans

Epidendrum radicans is a terrestrial or epiphytic orchid characterized by its reed-like stems that can grow several feet long. It produces vibrant clusters of small, star-shaped flowers, typically orange, red, yellow, or pink, at the ends of its stems. This orchid is often grown for its long-lasting blooms and relatively easy care compared to other orchids. While it can be grown indoors, it thrives best outdoors in warm climates. People grow it for its colorful flowers and ability to attract pollinators.

Orchidaceae Mexico to Central America
✨ Features: Long-lasting blooms, attracts pollinators.
📖 Read Complete Epidendrum Guide
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

Quick Plant Comparison

Feature Epidendrum Kale (Ornamental)
Light Bright, indirect light to full sun. Requires at least 6 hours of direct sunlight for optimal flowering. Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for best color development.
Watering Every 5-7 days, depending on environmental conditions and potting mix. Every 3-7 days depending on environmental conditions and pot size.
Humidity 50-70% 40-60%
Temperature 18-27°C 10-18°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height 0.6-1.2 meters (2-4 feet) indoors Indoors: 15-30 cm (6-12 inches)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining orchid mix consisting of bark, perlite, and sphagnum moss. Well-draining potting mix rich in organic matter.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 5-10 minutes weekly

🔬 Botanical Information — Comparing These Plants

Epidendrum

Scientific Name Epidendrum radicans
Family Orchidaceae
Native To Mexico to Central America
Also Known As Reed-stem Epidendrum, Ground Orchid, Fire-star Orchid
Leaves Linear, grass-like leaves that are typically green in color. They are arranged alternately along the stems and are about 5-15 cm long.
Flowers Flowers readily indoors and outdoors with sufficient light. The flowers are small, star-shaped, and come in a variety of colors, including orange, red, yellow, and pink. They are produced in clusters at the ends of the stems and can last for several weeks.

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.

📏 Size & Growth — Plant Comparison

Epidendrum

Height 0.6-1.2 meters (2-4 feet) indoors
Spread 0.3-0.6 meters (1-2 feet)
Growth Rate Moderate
Growth Pattern Upright, reed-like stems that can grow several feet long. It can also spread via aerial roots, forming clumps.

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.

🌱 Propagation — Comparing Plant Growth

Epidendrum

Methods: Stem cuttings, Division

Difficulty: Easy

Tips: Take stem cuttings with aerial roots and plant them in moist orchid mix. Division can be done when repotting, separating the plant into smaller clumps.

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.

✨ Benefits & Features — Comparing Plant Value

Epidendrum

Epidendrum radicans is unique among orchids for its reed-like stems and ability to form aerial roots. Its vibrant, star-shaped flowers are also distinctive and long-lasting. It is also more tolerant of direct sunlight than many other orchids.

  • ✓ Adds vibrant color to your home or garden.
  • ✓ Attracts pollinators like butterflies and hummingbirds.
  • ✓ Relatively easy to care for compared to other orchids.
  • ✓ Provides a sense of accomplishment when it blooms.
  • ✓ Can be propagated easily to create more plants.
  • ⚠️ Toxic to pets

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

📅 Maintenance Schedule — Plant Care Comparison

Epidendrum

Repotting Every 1-2 years, or when the potting mix decomposes.
Pruning Prune spent flower stems to encourage new growth. Remove any dead or yellowing leaves.
Fertilizing Balanced orchid fertilizer (20-20-20) diluted to half strength, applied every 2-4 weeks during the growing season (spring and summer).
Seasonal Care During the growing season (spring and summer), increase watering and fertilization. In winter, reduce watering and hold off on fertilizing. Protect from frost.

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.

🌞 Light Requirements

Epidendrum

Bright, indirect light to full sun. Requires at least 6 hours of direct sunlight for optimal flowering.

Low light tolerant: ❌ No

Kale (Ornamental)

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

Low light tolerant: ❌ No

💧 Watering Needs

Epidendrum

Water thoroughly when the potting mix is almost dry. Allow excess water to drain away. Overwatering can lead to root rot. Signs of underwatering include shriveled stems and leaves. Signs of overwatering include yellowing leaves and a soggy potting mix.

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.

🌡️ Temperature & Humidity

Epidendrum

Temperature: 18-27°C

Humidity: 50-70%

Kale (Ornamental)

Temperature: 10-18°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Epidendrum

Epidendrum

Epidendrum radicans
Care: Moderate Time: 10 minutes weekly Beginner: With-caution

Gardeners in warm climates looking for a colorful and relatively easy-to-grow orchid.

✅ Choose This Plant If...

  • You want a relatively easy-to-grow orchid with vibrant flowers.
  • You live in a warm climate where it can thrive outdoors.
  • You want to attract pollinators to your garden.
  • You have a bright, sunny location for it.
  • You are comfortable with regular watering and fertilization.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a location with bright, indirect light.
  • You tend to overwater plants.
📍 Ideal Location: Bright windowsill, sunroom, or outdoor garden in warm climates.
🎨 Style: Tropical, Bohemian, Cottagecore
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Epidendrum species contain unidentified irritants. Symptoms in cats, dogs, and horses include dermatitis (skin irritation). All parts of the plant are considered toxic.
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.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

🎯

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

💡 Pro Tips For Comparing These Plants

Epidendrum Care Tips

Epidendrum radicans is relatively easy to care for compared to other orchids, but requires bright light and well-draining soil. It can be grown indoors with sufficient light, but thrives outdoors in warm climates. Regular watering and fertilization are essential for healthy growth and flowering.

  • Provide adequate drainage to prevent root rot.
  • Water thoroughly when the potting mix is almost dry.
  • Fertilize regularly during the growing season.
  • Provide bright, indirect light to promote flowering.
  • Monitor for pests and treat promptly.
❄️ Winter: Reduce watering frequency. Avoid fertilizing. Protect from frost if grown outdoors. Ensure adequate light if grown indoors.
☀️ Summer: Increase watering frequency. Fertilize regularly. Provide some shade during the hottest part of the day if grown outdoors. Monitor for pests.

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.

⚠️ Common Problems & Solutions — Plant Care Comparison

Epidendrum

Common Issues: Root rot, Spider mites, Mealybugs, Lack of flowering
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Spider mites: Treat with insecticidal soap or neem oil. Mealybugs: Remove with a cotton swab dipped in alcohol or treat with insecticidal soap. Lack of flowering: Provide sufficient light and fertilizer.

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.

❓ Frequently Asked Questions — Comparing These Plants

Epidendrum

What are the light requirements for Epidendrum?

Epidendrums require bright, indirect light to thrive and produce abundant blooms. Insufficient light can lead to weak growth and a lack of flowering. An east- or west-facing window is generally ideal, providing ample light without direct, harsh sunlight that can scorch the leaves. If growing indoors, supplement natural light with a grow light if necessary, especially during the darker winter months. Signs of insufficient light include dark green leaves and leggy growth. Conversely, too much direct sunlight can cause the leaves to turn yellow or brown. Rotate your Epidendrum regularly to ensure even light exposure on all sides. Adjust the plant’s position relative to the window to optimize light levels throughout the year.

How do I care for Epidendrum?

Epidendrums thrive in bright, indirect light; an east- or west-facing window is ideal. Water thoroughly when the potting mix is almost dry, allowing excess water to drain away. Avoid letting the plant sit in standing water to prevent root rot. Fertilize regularly during the growing season (spring and summer) with a balanced orchid fertilizer diluted to half strength, every 2-4 weeks. Reduce or stop fertilizing during the dormant season (fall and winter). Maintain moderate humidity levels, around 50-70%. Repot every 1-2 years using a well-draining orchid mix. Provide good air circulation to prevent fungal diseases. Prune spent flower spikes to encourage new growth. Monitor for pests such as mealybugs and scale, and treat promptly with insecticidal soap or neem oil. Ensure adequate drainage and avoid overwatering, which are the most common causes of problems. Maintain consistent care for optimal blooming.

How do I propagate Epidendrum?

Epidendrums can be propagated through division, stem cuttings, or keikis (small plantlets that form on the stem).

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.

Last updated: May 12, 2026 — Plant care data reviewed and verified by our editorial team.