Hound's Tongue vs Parasol Tree Plant Comparison

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

Hound's Tongue

Hound's Tongue

Cynoglossum officinale

VS
Parasol Tree

Parasol Tree

Heptapleurum actinophyllum (syn. Schefflera actinophylla)

Hound's Tongue

Hound's Tongue

Cynoglossum officinale

Hound's Tongue is a biennial or short-lived perennial herb, typically growing to 1-3 feet tall. It features a rosette of large, lance-shaped basal leaves in its first year, followed by an erect flowering stem in the second. The plant is characterized by its rough, hairy texture and distinctive reddish-purple flowers that bloom in the summer. The seeds are covered in small barbs, resembling a dog's tongue, which aid in their dispersal by clinging to animals. It is primarily an outdoor plant, valued for its unique appearance and historical medicinal uses, though it is now recognized as toxic.

Boraginaceae Europe and Asia; naturalized in North America
✨ Features: Unique seed dispersal mechanism (burrs), historical medicinal uses (though now discouraged due to toxicity)
📖 Read Complete Hound's Tongue Guide
Parasol Tree

Parasol Tree

Heptapleurum actinophyllum (syn. Schefflera actinophylla)

The Parasol Tree, or Umbrella Tree, is a fast-growing evergreen tree or shrub known for its distinctive palmate leaves that resemble an umbrella. In its native habitat, it can reach heights of up to 50 feet. It features multiple leaflets radiating from a central point, creating a visually striking effect. While primarily an outdoor plant, it is sometimes grown indoors as a houseplant, though it requires significant space and bright light to thrive. People grow it for its lush, tropical appearance and architectural form.

Araliaceae Australia, New Guinea, Java
✨ Features: Attractive foliage, air purifying qualities (though not extensively studied).
📖 Read Complete Parasol Tree Guide

Quick Plant Comparison

Feature Hound's Tongue Parasol Tree
Light Full sun to partial shade Bright, indirect light to full sun. Requires at least 6 hours of direct sunlight for optimal growth.
Watering Every 1-2 weeks, depending on rainfall and soil drainage Every 7-14 days, depending on environmental conditions and pot size.
Humidity 30-50% 40-60%
Temperature 10-25°C 18-24°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height N/A (Primarily an outdoor plant, not suitable for indoor growing) 2-3 meters (indoors, if conditions are ideal)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained soil, tolerates a range of soil types including clay, loam, and sand Well-draining potting mix, such as a blend of peat moss, perlite, and vermiculite.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (primarily for monitoring spread and removing seed heads) 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Hound's Tongue

Scientific Name Cynoglossum officinale
Family Boraginaceae
Native To Europe and Asia; naturalized in North America
Also Known As Houndstongue, Hound's Tongue, Gypsyflower
Leaves The leaves are lance-shaped to oblong, 10-30 cm long and 2-8 cm wide, with a rough, hairy texture. The basal leaves are larger than the stem leaves. The color is a dull green to grayish-green.
Flowers The flowers are small, reddish-purple to maroon, and arranged in scorpioid cymes (coiled clusters) along the flowering stem. They bloom in the summer (June-August). It does not flower indoors.

Parasol Tree

Scientific Name Heptapleurum actinophyllum (syn. Schefflera actinophylla)
Family Araliaceae
Native To Australia, New Guinea, Java
Also Known As Umbrella Tree, Octopus Tree, Amate
Leaves The leaves are palmate, meaning they have multiple leaflets radiating from a central point, resembling an umbrella. The leaflets are typically glossy green, oblong to lance-shaped, and can be up to 20 cm long. New growth may have a reddish tint.
Flowers Rarely flowers indoors. When it does flower outdoors, it produces long, drooping racemes of small, red flowers.

📏 Size & Growth — Plant Comparison

Hound's Tongue

Height N/A (Primarily an outdoor plant, not suitable for indoor growing)
Spread N/A (Primarily an outdoor plant, not suitable for indoor growing)
Growth Rate Moderate
Growth Pattern Hound's Tongue grows as a rosette of basal leaves in its first year. In the second year, it sends up an erect flowering stem, typically branching near the top. It is a taprooted plant, which helps it tolerate drought conditions.

Parasol Tree

Height 2-3 meters (indoors, if conditions are ideal)
Spread 1-2 meters (indoors)
Growth Rate Fast
Growth Pattern Upright, tree-like growth habit. Can become quite large and bushy with proper care and pruning. In its native habitat, it grows into a large tree, but indoors it can be maintained at a smaller size.

🌱 Propagation — Comparing Plant Growth

Hound's Tongue

Methods: Seed

Difficulty: Easy

Tips: Sow seeds in the fall or early spring. Cold stratification (exposing seeds to cold temperatures for a period) can improve germination rates. Direct sow into well-drained soil and lightly cover with soil. Keep the soil moist until germination occurs.

Parasol Tree

Methods: Stem cuttings, Air layering, Seed

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Use rooting hormone and provide warmth and humidity. Air layering is also effective for larger plants.

✨ Benefits & Features — Comparing Plant Value

Hound's Tongue

The plant's barbed seeds are its most distinctive feature, allowing them to cling to fur and clothing for dispersal. Its toxicity due to pyrrolizidine alkaloids sets it apart from many other common garden plants.

  • ✓ Attracts pollinators
  • ✓ Adds visual interest to a wildflower garden
  • ✓ Drought-tolerant once established
  • ✓ Historically used in traditional medicine
  • ✓ Unique seed dispersal method
  • ⚠️ Toxic to pets

Parasol Tree

The palmate leaves that resemble an umbrella are the most distinctive feature. Its rapid growth rate and potential to become a large tree set it apart from many other houseplants.

  • ✓ Adds a tropical aesthetic to your home.
  • ✓ Can improve indoor air quality (though not a significant air purifier).
  • ✓ Provides a sense of connection to nature.
  • ✓ Can be a rewarding challenge for experienced plant owners.
  • ✓ Offers a unique architectural element to indoor spaces.
  • 🌬️ NASA-verified air purifier
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Hound's Tongue

Repotting N/A (Not suitable for container growing)
Pruning Remove spent flower stalks to prevent self-seeding if desired. Prune any dead or damaged foliage as needed.
Fertilizing Not generally needed; avoid over-fertilizing. A light application of balanced fertilizer in early spring can be beneficial in nutrient-poor soils.
Seasonal Care In the fall, allow seed heads to dry if you want natural reseeding, or remove them to prevent spread. In winter, the plant may die back to the ground, but it will re-emerge in the spring. No special winter protection is needed in most climates.

Parasol Tree

Repotting Every 1-2 years, or when the plant becomes root-bound. Choose a pot slightly larger than the previous one.
Pruning Regular pruning to maintain shape and size. Prune in spring or summer.
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 during dormancy. Provide supplemental light if needed. Increase watering and fertilizing during the growing season (spring and summer).

🌞 Light Requirements

Hound's Tongue

Full sun to partial shade

Low light tolerant: ❌ No

Parasol Tree

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

Low light tolerant: ❌ No

💧 Watering Needs

Hound's Tongue

Water deeply when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. During the first year, water regularly to establish the plant. Once established, it is relatively drought-tolerant. Signs of underwatering include wilting leaves, while overwatering can cause yellowing and mushy stems.

Parasol Tree

Water thoroughly when the top inch of soil feels dry. Allow excess water to drain away. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in drooping leaves and dry, crispy edges.

🌡️ Temperature & Humidity

Hound's Tongue

Temperature: 10-25°C

Humidity: 30-50%

Parasol Tree

Temperature: 18-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Hound's Tongue

Hound's Tongue

Cynoglossum officinale
Care: Expert Time: 15 minutes weekly (primarily for monitoring spread and removing seed heads) Beginner: No

Experienced gardeners in rural settings who understand the risks associated with toxic plants and can manage its spread.

✅ Choose This Plant If...

  • You want a plant with a unique seed dispersal mechanism.
  • You are interested in plants with a historical medicinal background (though not recommended for modern use).
  • You have a large, sunny garden area where it can be contained.
  • You are experienced with managing potentially invasive plants.
  • You want to attract pollinators to your garden.

❌ Skip This Plant If...

  • You have pets or small children who might ingest the plant.
  • You are looking for an indoor plant.
  • You live in an area where it is considered an invasive species.
  • You prefer low-maintenance, worry-free plants.
  • You are a beginner gardener.
📍 Ideal Location: Outdoor garden or meadow with full sun and well-drained soil
🎨 Style: Wildflower, Cottage Garden
🏠 Apartment Friendly: No
⚠️ All parts of the plant, especially the seeds, contain pyrrolizidine alkaloids, which are toxic to dogs, cats, horses, and humans. Symptoms include liver damage, photosensitization, and neurological issues. Ingestion can be fatal in severe cases. Contact a veterinarian or medical professional immediately if ingestion is suspected.
Parasol Tree

Parasol Tree

Heptapleurum actinophyllum (syn. Schefflera actinophylla)
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts with bright, spacious indoor environments or those living in warm climates suitable for outdoor cultivation.

✅ Choose This Plant If...

  • You want a statement plant with a tropical look.
  • You have a very bright, sunny indoor space.
  • You enjoy regular pruning and shaping of plants.
  • You live in a warm climate where it can be grown outdoors.
  • You are an experienced plant owner looking for a challenge.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You have limited space or low light conditions.
  • You are a beginner plant owner.
  • You dislike frequent pruning.
  • You are sensitive to potential allergens (though not a common allergen).
📍 Ideal Location: Sunroom, conservatory, or any room with large, south-facing windows.
🎨 Style: Tropical, Bohemian, Modern
🏠 Apartment Friendly: Limited
🌬️ Air Purifying: Yes (NASA verified)
⚠️ Toxic to dogs, cats, and horses. Contains calcium oxalates. Symptoms include oral irritation, excessive drooling, vomiting, and difficulty swallowing. All parts of the plant are 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

📈

Hound's Tongue has moderate growth, while Parasol Tree grows fast.

💡 Pro Tips For Comparing These Plants

Hound's Tongue Care Tips

Hound's Tongue is primarily an outdoor plant and is not suitable for indoor growing. It requires full sun and well-drained soil. Due to its toxicity, it's crucial to keep it away from pets and children. It is relatively low-maintenance once established, but its toxic nature makes it a less desirable garden plant.

  • Monitor for spread and remove seed heads to prevent unwanted seedlings.
  • Wear gloves when handling the plant to avoid skin irritation.
  • Provide well-drained soil to prevent root rot.
  • Water deeply but infrequently once established.
  • Be aware of its toxicity and keep it away from pets and children.
❄️ Winter: The plant may die back to the ground in winter, especially in colder climates. No special winter protection is needed, as it is relatively cold-hardy.
☀️ Summer: Provide adequate water during dry periods. Monitor for pests and diseases. Remove spent flower stalks to prevent unwanted self-seeding.

Parasol Tree Care Tips

The Parasol Tree is challenging to grow indoors due to its high light requirements and potential for rapid growth. It needs ample space, bright light, and careful watering to thrive. Regular pruning is necessary to maintain its shape and size. Susceptible to pests.

  • Provide ample bright light to prevent leggy growth.
  • Water thoroughly but allow the soil to dry slightly between waterings.
  • Fertilize regularly during the growing season.
  • Prune regularly to maintain shape and size.
  • Monitor for pests and treat promptly.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Ensure the plant is not exposed to cold drafts. Provide supplemental light if needed.
☀️ Summer: Water more frequently during the summer months as the plant's growth increases. Provide adequate ventilation to prevent fungal diseases. Protect from intense afternoon sun to prevent leaf scorch.

⚠️ Common Problems & Solutions — Plant Care Comparison

Hound's Tongue

Common Issues: Spreading, Toxicity, Susceptibility to pests and diseases
Solutions: Control spread by removing seed heads before they mature. | Keep away from pets and children due to toxicity. | Monitor for pests and diseases, and treat accordingly with appropriate insecticides or fungicides.

Parasol Tree

Common Issues: Spider mites, Scale, Root rot, Leaf drop
Solutions: Spider mites: Treat with insecticidal soap or neem oil. Scale: Remove manually or treat with horticultural oil. Root rot: Improve drainage and reduce watering frequency. Leaf drop: Ensure adequate light and consistent watering.

❓ Frequently Asked Questions — Comparing These Plants

Hound's Tongue

What are the light requirements for Hound's Tongue?

Hound’s Tongue prefers partial to full sun, but the ideal amount of sunlight depends on your specific climate. In cooler climates, it can tolerate full sun, but in hotter regions, afternoon shade is crucial to prevent leaf scorch. Aim for at least 6 hours of direct sunlight per day for optimal growth and flowering.

How do I care for Hound's Tongue?

Hound’s Tongue thrives in well-draining soil and prefers partial to full sun, depending on your specific climate. Water thoroughly when the top inch of soil feels dry, but avoid overwatering to prevent root rot. Fertilize sparingly with a balanced, slow-release fertilizer in the spring to promote healthy growth.

How do I propagate Hound's Tongue?

Hound’s Tongue can be propagated through division or seed. Division is best done in the spring or fall. Carefully dig up the plant and separate the root ball into smaller clumps, ensuring each clump has healthy roots and foliage. Replant the divisions in well-draining soil and water thoroughly.

Parasol Tree

What are the light requirements for Parasol Tree?

Parasol Trees thrive in bright, indirect light. While they can tolerate lower light conditions, they will grow best and maintain their vibrant color with ample light exposure. Avoid placing the plant in direct sunlight, especially during the hottest part of the day, as this can scorch the leaves. An east-facing window is often ideal, providing gentle morning sun. A north-facing window may also work, but the plant might not grow as quickly. If you don’t have a suitable window, you can supplement with artificial grow lights. Rotate the plant regularly to ensure even light exposure on all sides. Insufficient light can lead to leggy growth and faded leaf color.

How do I care for Parasol Tree?

Provide your Parasol Tree with bright, indirect light; direct sunlight can scorch its leaves. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain a stable temperature between 65-75°F (18-24°C) and avoid sudden temperature fluctuations. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot every 1-2 years, or when the plant becomes root-bound, using a well-draining potting mix. Prune regularly to maintain shape and encourage bushier growth. Wipe leaves with a damp cloth to remove dust and pests. Monitor for common pests like spider mites and mealybugs, treating promptly if detected. Provide adequate humidity, especially during dry winter months, by misting regularly or using a humidifier. Rotate the plant periodically to ensure even growth on all sides. Avoid overwatering, which is a common cause of problems.

How do I propagate Parasol Tree?

Parasol Trees can be propagated through stem cuttings or air layering. For 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 it in a well-draining potting mix. Keep the soil moist and provide warmth and humidity. Roots should develop in a few weeks. For air layering, make a small cut on a stem, wrap it with moist sphagnum moss, and cover it with plastic wrap. Secure the plastic wrap with tape. Once roots develop, cut the stem below the roots and pot the new plant. Spring and summer are the best times for propagation. Ensure the cutting or air layer receives bright, indirect light. Maintain stable conditions during the rooting process.

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