Funkia vs Old Man's Beard Plant Comparison

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

Funkia

Funkia

Hosta spp.

VS
Old Man's Beard

Old Man's Beard

Usnea spp.

Funkia

Funkia

Hosta spp.

Hostas are herbaceous perennials prized for their attractive foliage. They exhibit a wide range of leaf colors, sizes, shapes, and textures. Typically grown outdoors in shade gardens, they form dense clumps of leaves. Flowers, usually lavender or white, appear on tall stalks in summer. While technically possible to grow indoors, they require specific conditions to thrive and are generally better suited for outdoor environments. People grow them for their ornamental leaves and ability to brighten shady areas.

Asparagaceae East Asia (China, Japan, Korea, Russia)
✨ Features: Attractive foliage, shade tolerance
📖 Read Complete Funkia Guide
Old Man's Beard

Old Man's Beard

Usnea spp.

Old Man's Beard is a lichen, not a plant. It's a symbiotic relationship between a fungus and an alga or cyanobacterium. It appears as stringy, hair-like strands hanging from trees and shrubs. Its color ranges from pale green to grayish-green. It thrives in humid environments with clean air. People collect it for its purported medicinal properties and decorative uses. It is primarily an outdoor organism and cannot be successfully grown indoors.

Parmeliaceae Worldwide, various species have different distributions
✨ Features: Indicator of air quality; sensitive to pollution.
📖 Read Complete Old Man's Beard Guide

Quick Plant Comparison

Feature Funkia Old Man's Beard
Light Partial to full shade. Avoid direct sunlight, especially during the hottest part of the day. Bright, indirect light outdoors. Full sun can scorch it in dry conditions.
Watering Every 3-7 days, depending on weather and soil drainage Dependent on environmental humidity; mist when dry
Humidity 40-60% 60-90%
Temperature 16-27°C 5-25°C
Care Level Expert Expert
Growth Rate Moderate Slow
Max Height 0.3-1 meter (outdoors). Significantly smaller indoors, if it survives. Variable, up to several feet long depending on the species and environment.
Pet Safety ❌ Toxic To Pets ✅ Safe
Soil Well-draining, humus-rich soil Does not grow in soil. Attaches to tree bark or other surfaces.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly (if attempting indoor growing) 5 minutes weekly (for misting if needed).

🔬 Botanical Information — Comparing These Plants

Funkia

Scientific Name Hosta spp.
Family Asparagaceae
Native To East Asia (China, Japan, Korea, Russia)
Also Known As Hosta, Plantain Lily, Giboshi
Leaves Hosta leaves vary widely in size, shape, color, and texture. They can be heart-shaped, oval, or lance-shaped, and range in color from deep green to chartreuse, blue-green, and variegated patterns with white or yellow margins. The texture can be smooth, puckered, or ribbed.
Flowers Hostas produce flowers on tall stalks in summer. The flowers are typically lavender or white, bell-shaped, and fragrant. Flowering is rare indoors.

Old Man's Beard

Scientific Name Usnea spp.
Family Parmeliaceae
Native To Worldwide, various species have different distributions
Also Known As Old Man's Beard, Tree Moss, Beard Lichen
Leaves Does not have leaves. Consists of thread-like or strap-shaped structures that are pale green to grayish-green in color.
Flowers Does not flower.

📏 Size & Growth — Plant Comparison

Funkia

Height 0.3-1 meter (outdoors). Significantly smaller indoors, if it survives.
Spread 0.3-1.5 meters (outdoors). Spreads via rhizomes.
Growth Rate Moderate
Growth Pattern Hostas grow in a clumping habit, forming dense mounds of foliage. They spread via rhizomes, gradually expanding the clump over time. The foliage emerges from the base of the plant each spring.

Old Man's Beard

Height Variable, up to several feet long depending on the species and environment.
Spread Variable, depending on the host tree and environmental conditions.
Growth Rate Slow
Growth Pattern Hangs in long, stringy strands from tree branches and other surfaces.

🌱 Propagation — Comparing Plant Growth

Funkia

Methods: Division, Seed

Difficulty: Easy

Tips: Divide clumps in early spring or fall. Ensure each division has healthy roots and leaves. Plant divisions in moist, well-draining soil.

Old Man's Beard

Methods: Fragmentation (pieces breaking off and attaching to new surfaces).

Difficulty: Moderate

Tips: Ensure high humidity and a suitable substrate (tree bark). Success is not guaranteed.

✨ Benefits & Features — Comparing Plant Value

Funkia

Hostas are known for their diverse foliage colors, shapes, and textures. They are primarily shade-loving plants, making them ideal for gardens with limited sunlight. Their ability to thrive in shade is a unique characteristic.

  • ✓ Visually appealing foliage.
  • ✓ Adds texture and color to shady areas (outdoors).
  • ✓ Can be a conversation starter due to the challenge of indoor cultivation.
  • ✓ May provide a sense of accomplishment if successfully grown indoors.
  • ✓ Offers a connection to nature indoors, albeit a difficult one.
  • ⚠️ Toxic to pets

Old Man's Beard

It is a lichen, not a plant, representing a symbiotic relationship between a fungus and an alga. Its presence indicates good air quality, making it a valuable environmental indicator.

  • ✓ Air quality indication
  • ✓ Aesthetic appeal in natural settings
  • ✓ Potential medicinal properties
  • ✓ Educational value
  • ✓ Supports biodiversity
  • 🐾 Pet Safe

📅 Maintenance Schedule — Plant Care Comparison

Funkia

Repotting Not applicable for indoor growing, as it's not recommended. If attempted, repot annually in spring.
Pruning Remove dead or damaged leaves as needed. Cut back flower stalks after blooming.
Fertilizing Slow-release fertilizer in spring or liquid fertilizer diluted to half strength every 4-6 weeks during the growing season
Seasonal Care In winter, hostas go dormant. Reduce watering and allow the foliage to die back. In spring, new growth will emerge. Summer requires consistent moisture and shade.

Old Man's Beard

Repotting Not applicable.
Pruning Not applicable.
Fertilizing Not applicable; obtains nutrients from the air and rainwater.
Seasonal Care Maintain high humidity during dry seasons. Protect from extreme temperatures.

🌞 Light Requirements

Funkia

Partial to full shade. Avoid direct sunlight, especially during the hottest part of the day.

Low light tolerant: ❌ No

Old Man's Beard

Bright, indirect light outdoors. Full sun can scorch it in dry conditions.

Low light tolerant: ❌ No

💧 Watering Needs

Funkia

Keep the soil consistently moist, but not waterlogged. Water deeply when the top inch of soil feels dry. Overwatering can lead to root rot. Underwatering will cause leaves to wilt and brown.

Old Man's Beard

Requires high humidity and moisture. In dry climates, misting may be necessary, but it primarily obtains moisture from the air.

🌡️ Temperature & Humidity

Funkia

Temperature: 16-27°C

Humidity: 40-60%

Old Man's Beard

Temperature: 5-25°C

Humidity: 60-90%

🤔 Which Plant Is Right For You?

Funkia

Funkia

Hosta spp.
Care: Expert Time: 30 minutes weekly (if attempting indoor growing) Beginner: No

Experienced gardeners who want to try growing a shade-loving outdoor plant indoors with significant effort.

✅ Choose This Plant If...

  • You are an experienced gardener looking for a challenge.
  • You have a very shady indoor space with consistent cool temperatures.
  • You are willing to provide supplemental lighting and humidity.
  • You are prepared to deal with potential pest and disease issues.
  • You appreciate the unique foliage textures and colors.

❌ Skip This Plant If...

  • You are a beginner gardener.
  • You have limited indoor space.
  • You cannot provide consistent shade and humidity.
📍 Ideal Location: Not recommended for indoor growing. If attempted, a cool, shady room with supplemental lighting and high humidity.
🎨 Style: Traditional, Cottagecore (primarily outdoor)
🏠 Apartment Friendly: No
⚠️ Toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression. All parts of the plant are toxic.
Old Man's Beard

Old Man's Beard

Usnea spp.
Care: Expert Time: 5 minutes weekly (for misting if needed). Beginner: No

Outdoor environments with high humidity and clean air.

✅ Choose This Plant If...

  • You live in a naturally humid environment with clean air.
  • You want to study lichens and their role in the ecosystem.
  • You are interested in traditional medicine and the potential uses of Usnea.
  • You have a shaded outdoor area where you can provide high humidity.
  • You want a natural air quality indicator.

❌ Skip This Plant If...

  • You live in a dry climate.
  • You have poor air quality.
  • You want an easy-to-care-for houseplant.
📍 Ideal Location: Outdoor areas with high humidity and clean air, such as forests or shaded gardens.
🎨 Style: Naturalistic, Woodland, Cottagecore
🏠 Apartment Friendly: No
⚠️ Generally considered non-toxic to humans and animals, but ingestion of large quantities may cause digestive upset.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Old Man's Beard ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Funkia has moderate growth, while Old Man's Beard grows slow.

💡 Pro Tips For Comparing These Plants

Funkia Care Tips

Hostas are primarily outdoor plants. Growing them indoors is challenging due to their high light and humidity needs. They require a cool, shady environment and are susceptible to pests and diseases indoors. Success is unlikely without significant effort.

  • Provide consistent moisture but avoid overwatering.
  • Ensure good air circulation to prevent fungal diseases.
  • Supplement with artificial light if natural light is insufficient.
  • Monitor for pests and diseases regularly.
  • Consider using a humidifier to increase humidity levels.
❄️ Winter: Hostas go dormant in winter. Reduce watering and allow the foliage to die back. Provide a cool, dark location if attempting indoor overwintering.
☀️ Summer: Provide consistent moisture and shade during the summer months. Monitor for pests and diseases. Fertilize regularly to promote healthy growth.

Old Man's Beard Care Tips

Old Man's Beard is an outdoor lichen that is extremely difficult to cultivate indoors. It requires very high humidity, clean air, and specific lighting conditions. It is not a suitable houseplant and will likely die indoors.

  • Provide high humidity through regular misting or a humidifier.
  • Ensure good air circulation to prevent fungal growth.
  • Protect from direct sunlight, especially during the hottest part of the day.
  • Monitor for signs of drying out and adjust humidity accordingly.
  • Avoid using tap water for misting, as it can contain minerals that harm the lichen.
❄️ Winter: Protect from extreme cold and drying winds. Ensure adequate humidity.
☀️ Summer: Provide shade during the hottest part of the day. Increase humidity if necessary.

⚠️ Common Problems & Solutions — Plant Care Comparison

Funkia

Common Issues: Slugs and snails, Hosta Virus X (HVX), Root rot, Sun scorch
Solutions: Use slug and snail bait or handpick them off the plants. Discard infected plants to prevent HVX spread. Ensure proper drainage to prevent root rot. Provide shade to prevent sun scorch.

Old Man's Beard

Common Issues: Drying out, air pollution, lack of humidity, fungal infections.
Solutions: Increase humidity through misting or humidifiers. Ensure good air circulation. Treat fungal infections with appropriate fungicides (though this is difficult to do without harming the lichen).

❓ Frequently Asked Questions — Comparing These Plants

Funkia

What are the light requirements for Funkia?

Funkia prefers partial to full shade, as direct sunlight can scorch its delicate leaves. Ideally, provide morning sun and afternoon shade. If growing indoors, place your Funkia near a north-facing window or in a location that receives filtered sunlight. Too little light can result in leggy growth and reduced flowering.

How do I care for Funkia?

Funkia thrives in partial to full shade, with morning sun being beneficial. Water deeply when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Use a well-draining potting mix rich in organic matter. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer, diluted to half strength.

How do I propagate Funkia?

Funkia can be propagated by division, stem cuttings, or keiki (small plantlets that grow on the flower stalks).

Old Man's Beard

What are the light requirements for Old Man's Beard?

Old Man’s Beard thrives in bright, indirect light. Direct sunlight can scorch its delicate foliage, causing it to dry out and turn brown. The ideal location is near an east- or west-facing window where it receives filtered sunlight. If you’re using artificial light, provide it with several hours of fluorescent or LED grow lights daily.

How do I care for Old Man's Beard?

Caring for Old Man’s Beard is relatively simple, but understanding its needs is crucial for its health and longevity. Place it in a location with bright, indirect light. Avoid direct sunlight, which can scorch the delicate foliage. Water by misting the plant thoroughly 2-3 times a week, or soaking it in water for 15-30 minutes every 1-2 weeks. After soaking, gently shake off excess water to prevent rot.

How do I propagate Old Man's Beard?

Old Man’s Beard is primarily propagated through pups, or offsets, that grow from the main plant. Once a pup reaches about one-third the size of the mother plant, it can be carefully separated. Gently pull or cut the pup from the main strand, ensuring you don’t damage either plant.

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