Epidendrum vs Lemon Balm 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
Lemon Balm

Lemon Balm

Melissa officinalis

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
Lemon Balm

Lemon Balm

Melissa officinalis

Lemon balm is a perennial herb in the mint family, known for its lemon-scented leaves. It typically grows to a height of 30-60 cm (1-2 feet). The plant has a bushy growth habit and spreads via rhizomes. It is primarily grown outdoors for its aromatic leaves, which are used in teas, culinary dishes, and herbal remedies. While it can be grown indoors, maintaining optimal conditions for healthy growth can be challenging. People grow it for its calming properties and pleasant scent.

Lamiaceae Southern Europe and the Mediterranean region
✨ Features: Lemon-scented leaves, calming properties, attracts pollinators.
📖 Read Complete Lemon Balm Guide

Quick Plant Comparison

Feature Epidendrum Lemon Balm
Light Bright, indirect light to full sun. Requires at least 6 hours of direct sunlight for optimal flowering. Full sun to partial shade
Watering Every 5-7 days, depending on environmental conditions and potting mix. Every 5-7 days outdoors; Every 7-10 days indoors, adjusting based on environmental conditions.
Humidity 50-70% 40-60%
Temperature 18-27°C 18-24°C
Care Level Moderate Expert
Growth Rate Moderate Fast
Max Height 0.6-1.2 meters (2-4 feet) indoors 30-60 cm (1-2 feet) indoors; up to 90 cm (3 feet) outdoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining orchid mix consisting of bark, perlite, and sphagnum moss. Well-draining soil, such as a mix of potting soil, perlite, and compost.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 10 minutes weekly 15 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.

Lemon Balm

Scientific Name Melissa officinalis
Family Lamiaceae
Native To Southern Europe and the Mediterranean region
Also Known As Lemon Balm, Balm Mint
Leaves The leaves are oval to heart-shaped, approximately 2-8 cm (1-3 inches) long, and have a serrated edge. They are typically a light to medium green color. The leaves are slightly hairy and have a wrinkled texture. When crushed, they release a strong lemon scent.
Flowers Lemon balm produces small, inconspicuous white or pale pink flowers in the summer. It rarely flowers indoors.

📏 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.

Lemon Balm

Height 30-60 cm (1-2 feet) indoors; up to 90 cm (3 feet) outdoors
Spread 30-60 cm (1-2 feet), spreads aggressively via rhizomes
Growth Rate Fast
Growth Pattern Lemon balm grows in a bushy, upright habit. It spreads via rhizomes, which can lead to aggressive spreading if not contained. The stems are square, typical of the mint family.

🌱 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.

Lemon Balm

Methods: Stem cuttings, Division, Seed

Difficulty: Easy

Tips: For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and place in water or directly into moist soil. For division, separate the root ball into smaller sections and replant. Seeds can be sown directly into the soil in spring.

✨ 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

Lemon Balm

Lemon balm is distinguished by its strong lemon scent and flavor, which is due to the presence of citronellal, citronellol, and geraniol. Its leaves are also slightly hairy, giving them a soft texture.

  • ✓ Provides fresh herbs for teas and culinary use.
  • ✓ Attracts pollinators to the garden.
  • ✓ Offers a pleasant lemon scent.
  • ✓ May have calming and stress-reducing properties.
  • ✓ Can be used in homemade beauty products.
  • ⚠️ 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.

Lemon Balm

Repotting Every 1-2 years, or more frequently if the plant becomes root-bound or if it's spreading aggressively.
Pruning Regular pruning helps maintain a compact shape and encourages bushier growth. Prune after flowering to prevent self-seeding.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering and stop fertilizing. In winter, provide minimal watering and ensure adequate light if grown indoors. Dormancy is not required, but growth will slow down.

🌞 Light Requirements

Epidendrum

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

Low light tolerant: ❌ No

Lemon Balm

Full sun to partial shade

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.

Lemon Balm

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Signs of overwatering include yellowing leaves and a musty smell. Underwatering is indicated by wilting and dry, crispy leaves.

🌡️ Temperature & Humidity

Epidendrum

Temperature: 18-27°C

Humidity: 50-70%

Lemon Balm

Temperature: 18-24°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.
Lemon Balm

Lemon Balm

Melissa officinalis
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who want a fragrant herb for teas and culinary uses, and who can manage its spreading habit and pet toxicity.

✅ Choose This Plant If...

  • You enjoy making herbal teas and want a fresh source of lemon balm.
  • You appreciate fragrant plants with calming properties.
  • You have a sunny garden space where it can thrive.
  • You are experienced with managing fast-growing herbs.
  • You want to attract pollinators to your garden.

❌ Skip This Plant If...

  • You have pets that might ingest it.
  • You have limited sunlight indoors.
  • You are a beginner gardener.
  • You don't want a plant that spreads aggressively.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoors: Herb garden, raised bed. Indoors: Brightest possible location, ideally near a south-facing window with supplemental grow lights.
🎨 Style: Cottage, Herb Garden, Naturalistic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Lemon Balm contains essential oils that can cause gastrointestinal upset in dogs, cats, and horses. Symptoms include vomiting, diarrhea, and decreased appetite. The leaves are the primary source of toxicity.

🎯 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 Lemon Balm is Expert.

📈

Epidendrum has moderate growth, while Lemon Balm grows fast.

💡 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.

Lemon Balm Care Tips

Lemon balm is relatively easy to grow outdoors. Indoors, it requires bright light (often supplemented with grow lights) and careful watering to prevent root rot. Its aggressive spreading habit needs to be managed in containers. Due to its toxicity to pets, keep it out of reach.

  • Provide ample sunlight, especially when grown indoors.
  • Water thoroughly but allow the soil to dry slightly between waterings.
  • Prune regularly to maintain a compact shape and prevent excessive spreading.
  • Monitor for pests and diseases, and treat promptly.
  • Use a well-draining potting mix to prevent root rot.
❄️ Winter: Reduce watering significantly during the winter months. If grown indoors, ensure it receives adequate light, potentially supplementing with grow lights. The plant may experience slower growth during this period.
☀️ Summer: Provide regular watering during the hot summer months, especially if grown outdoors. Protect from intense afternoon sun to prevent leaf scorch. Fertilize regularly to support healthy growth.

⚠️ 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.

Lemon Balm

Common Issues: Powdery mildew, Root rot, Aphids, Spider mites
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap. Spider mites: Increase humidity and treat with neem oil.

❓ 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).

Lemon Balm

What are the light requirements for Lemon Balm?

Lemon Balm thrives in partial to full sunlight. Ideally, it needs at least 4-6 hours of direct sunlight each day to promote healthy growth and abundant flowering. When grown indoors, place it near a sunny window, such as a south-facing or east-facing window. If natural light is insufficient, supplement with grow lights to ensure adequate illumination. Insufficient light can lead to leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure on all sides. Avoid placing it in excessively shaded areas, as this can weaken the plant and make it more susceptible to pests and diseases. A bright, sunny location is key to a thriving and fragrant Lemon Balm.

How do I care for Lemon Balm?

Lemon Balm is relatively easy to care for, making it a great choice for beginner gardeners. Provide it with partial to full sunlight, ideally 4-6 hours of direct sun daily. Water regularly, keeping the soil consistently moist but not waterlogged, especially during the growing season. Fertilize monthly with a balanced liquid fertilizer diluted to half strength to encourage blooming. Prune regularly to maintain shape and prevent it from becoming leggy. Lemon Balm prefers well-draining soil rich in organic matter. Maintain a humidity level of 40-60%. Repot annually in spring to refresh the soil. Monitor for pests like aphids and spider mites, and treat promptly if detected. In colder climates, protect the plant from frost by bringing it indoors or providing adequate insulation. Deadhead spent blooms to encourage further flowering.

How do I propagate Lemon Balm?

Lemon Balm is easily propagated through several methods. Division is best done in spring or fall by carefully separating the root ball into smaller sections and replanting them. Stem cuttings can be taken in spring or summer; cut a 4-6 inch stem just below a node, remove the lower leaves, and place the cutting in water or directly into moist potting mix. Keep the soil consistently moist until roots develop, which usually takes a few weeks. While Lemon Balm doesn’t produce keiki, its vigorous growth allows for abundant cuttings. Ensure cuttings receive bright, indirect light and a humid environment to encourage rooting. Once rooted, transplant into individual pots. Propagation ensures a continuous supply of this fragrant and useful herb.

Last updated: May 8, 2026 — Plant care data reviewed and verified by our editorial team.