Comfrey vs Pinwheel Jasmine Plant Comparison

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

Comfrey

Comfrey

Symphytum officinale

VS
Pinwheel Jasmine

Pinwheel Jasmine

Tabernaemontana divaricata

Comfrey

Comfrey

Symphytum officinale

Comfrey is a perennial herb known for its historical use in traditional medicine, though its internal use is now discouraged due to toxicity concerns. It features coarse, hairy leaves and bell-shaped flowers that are typically purple, blue, pink, or white. It grows outdoors to a height of about 1-3 feet and spreads via rhizomes. People grow it for its attractive foliage and flowers, and historically for its medicinal properties (though this is now largely avoided). It is primarily an outdoor plant and does not thrive indoors.

Boraginaceae Europe and Asia
✨ Features: Historically used in herbal medicine (though now discouraged), attracts pollinators.
📖 Read Complete Comfrey Guide
Pinwheel Jasmine

Pinwheel Jasmine

Tabernaemontana divaricata

Tabernaemontana divaricata, commonly known as Pinwheel Jasmine, is a shrub or small tree prized for its fragrant, pinwheel-shaped flowers. It typically grows to a height of 5-8 feet outdoors. The plant features glossy, dark green leaves and produces clusters of white, waxy flowers that emit a strong, sweet fragrance, especially in the evening. While it can be grown indoors, it requires very bright light and high humidity to thrive and flower well. It is primarily grown for its ornamental value and fragrant blooms.

Apocynaceae India, Myanmar, Thailand
✨ Features: Fragrant flowers
📖 Read Complete Pinwheel Jasmine Guide

Quick Plant Comparison

Feature Comfrey Pinwheel Jasmine
Light Full sun to partial shade Bright indirect light to full sun (at least 6 hours of direct sunlight)
Watering Every 1-2 weeks, depending on weather and soil drainage Every 7-10 days, depending on environmental conditions
Humidity 30-50% 50-70%
Temperature 10-25°C 18-27°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height N/A - Not suitable for indoor growing 0.6-1.2 meters (2-4 feet) indoors
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained soil, loamy or sandy soil is best. Tolerates a wide range of soil types, including poor soil. Well-draining potting mix (e.g., a mix of peat moss, perlite, and vermiculite)
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 10 minutes weekly (mostly weeding and watering) 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Comfrey

Scientific Name Symphytum officinale
Family Boraginaceae
Native To Europe and Asia
Also Known As Comfrey, Common Comfrey, Knitbone, Boneset
Leaves The leaves are large, coarse, and hairy, with an oval to lanceolate shape. They are typically dark green and can grow up to 10 inches long. The texture is rough due to the presence of bristly hairs.
Flowers Comfrey produces bell-shaped flowers that hang in clusters. The flowers are typically purple, blue, pink, or white. It rarely flowers indoors.

Pinwheel Jasmine

Scientific Name Tabernaemontana divaricata
Family Apocynaceae
Native To India, Myanmar, Thailand
Also Known As Pinwheel Jasmine, Crape Jasmine, East Indian Rosebay, Adam's Apple
Leaves The leaves are glossy, dark green, and oblong in shape, typically 5-15 cm (2-6 inches) long. They have a smooth texture and are arranged oppositely on the stems.
Flowers It can flower indoors if provided with sufficient light and humidity. The flowers are white, waxy, and pinwheel-shaped, with 5-7 petals. They are highly fragrant, especially in the evening.

📏 Size & Growth — Plant Comparison

Comfrey

Height N/A - Not suitable for indoor growing
Spread N/A - Not suitable for indoor growing
Growth Rate Fast
Growth Pattern Comfrey grows as an upright, bushy perennial. It spreads aggressively via rhizomes, forming dense clumps.

Pinwheel Jasmine

Height 0.6-1.2 meters (2-4 feet) indoors
Spread 0.6-1 meter (2-3 feet)
Growth Rate Moderate
Growth Pattern It is a shrub or small tree that grows upright and can be pruned to maintain a desired shape. It does not spread aggressively.

🌱 Propagation — Comparing Plant Growth

Comfrey

Methods: Root cuttings, Division, Seed

Difficulty: Easy

Tips: Divide established plants in spring or fall. Root cuttings should be taken in late fall or early spring. Sow seeds directly in the garden in spring or fall.

Pinwheel Jasmine

Methods: Stem cuttings, Air layering

Difficulty: Moderate

Tips: Take stem cuttings in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix. Maintain high humidity by covering with a plastic bag or humidity dome until roots develop.

✨ Benefits & Features — Comparing Plant Value

Comfrey

Comfrey is known for its rapid growth and ability to accumulate nutrients from the soil. It's also notable for its historical use in traditional medicine, although this is now largely discouraged due to toxicity concerns.

  • ✓ Attracts pollinators
  • ✓ Provides ground cover
  • ✓ Tolerates poor soil
  • ✓ Low maintenance
  • ✓ Historically used in herbal medicine
  • ⚠️ Toxic to pets

Pinwheel Jasmine

The pinwheel shape of the flowers and their intense fragrance are unique. The plant's glossy, dark green leaves also add to its ornamental appeal.

  • ✓ Aesthetic appeal with glossy green leaves and fragrant flowers.
  • ✓ Can improve mood with its pleasant scent.
  • ✓ Offers a touch of the tropics indoors.
  • ✓ Can be used in floral arrangements.
  • ✓ Provides a sense of accomplishment when successfully grown.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Comfrey

Repotting N/A - Not suitable for indoor growing
Pruning Cut back foliage after flowering to encourage new growth. Remove any dead or damaged leaves.
Fertilizing Apply a balanced fertilizer (10-10-10) in early spring. Avoid over-fertilizing, as this can reduce flowering.
Seasonal Care In spring, apply fertilizer and divide plants if needed. In summer, water regularly and monitor for pests and diseases. In fall, cut back foliage after flowering. In winter, the plant will die back to the ground.

Pinwheel Jasmine

Repotting Every 1-2 years, or when the plant becomes root-bound
Pruning Prune after flowering to maintain shape and encourage new 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 In winter, reduce watering and hold fertilizer. Ensure adequate light. In summer, increase watering and fertilize regularly. Protect from intense afternoon sun.

🌞 Light Requirements

Comfrey

Full sun to partial shade

Low light tolerant: ❌ No

Pinwheel Jasmine

Bright indirect light to full sun (at least 6 hours of direct sunlight)

Low light tolerant: ❌ No

💧 Watering Needs

Comfrey

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Comfrey prefers consistently moist soil but doesn't like to sit in standing water. Signs of underwatering include wilting leaves; overwatering signs include yellowing leaves and a musty smell.

Pinwheel Jasmine

Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing leaves and root rot, while underwatering can cause wilting and leaf drop.

🌡️ Temperature & Humidity

Comfrey

Temperature: 10-25°C

Humidity: 30-50%

Pinwheel Jasmine

Temperature: 18-27°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Comfrey

Comfrey

Symphytum officinale
Care: Expert Time: 10 minutes weekly (mostly weeding and watering) Beginner: No

Experienced gardeners looking for a low-maintenance, fast-growing ground cover in a large outdoor space, understanding the toxicity risks.

✅ Choose This Plant If...

  • You have a large outdoor space and need a fast-growing ground cover.
  • You are interested in attracting pollinators to your garden.
  • You are an experienced gardener familiar with the plant's toxicity.
  • You want a low-maintenance plant that can tolerate a wide range of soil conditions.
  • You appreciate plants with a rich history of traditional use (though not for internal consumption).

❌ Skip This Plant If...

  • You have pets or small children who might ingest the plant.
  • You have limited space, as comfrey spreads aggressively.
  • You are looking for an easy-to-grow indoor plant.
📍 Ideal Location: Outdoor garden or meadow with full sun to partial shade.
🎨 Style: Cottage garden, Naturalistic
🏠 Apartment Friendly: No
⚠️ Comfrey contains pyrrolizidine alkaloids (PAs), which are toxic to dogs, cats, and horses. Symptoms include liver damage, vomiting, diarrhea, and abdominal pain. All parts of the plant are toxic, but the roots contain the highest concentration of PAs.
Pinwheel Jasmine

Pinwheel Jasmine

Tabernaemontana divaricata
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the necessary light and humidity for optimal growth and flowering.

✅ Choose This Plant If...

  • You love fragrant flowers and are willing to provide the necessary care.
  • You have a very bright, sunny location in your home.
  • You are experienced with caring for tropical plants.
  • You want a plant that can be pruned and shaped.
  • You appreciate plants with cultural significance.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide bright light or high humidity.
  • You are a beginner plant owner.
  • You prefer low-maintenance plants.
  • You dislike strong fragrances.
📍 Ideal Location: South-facing window or sunroom
🎨 Style: Tropical, Traditional, Bohemian
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Tabernaemontana species are toxic to dogs, cats, and horses. Symptoms of ingestion may include vomiting, diarrhea, and depression. All parts of the plant are considered 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

☀️

Comfrey needs full sun to partial shade, while Pinwheel Jasmine prefers bright indirect light to full sun (at least 6 hours of direct sunlight).

📈

Comfrey has fast growth, while Pinwheel Jasmine grows moderate.

💡 Pro Tips For Comparing These Plants

Comfrey Care Tips

Comfrey is an outdoor plant that is very difficult to grow indoors due to its need for full sun and its aggressive growth habit. It spreads via rhizomes and requires a large space to thrive. Indoor cultivation is not recommended due to these challenges and the plant's toxicity.

  • Plant in a location where it can spread freely.
  • Water deeply but infrequently.
  • Avoid over-fertilizing.
  • Monitor for pests and diseases.
  • Be aware of the plant's toxicity and take precautions to prevent ingestion.
❄️ Winter: Comfrey is dormant in winter. Cut back foliage after it dies back. No watering or fertilizing is needed.
☀️ Summer: Water regularly during dry periods. Monitor for pests and diseases. Provide shade during the hottest part of the day in very hot climates.

Pinwheel Jasmine Care Tips

Pinwheel Jasmine requires bright light, consistent moisture, and high humidity to thrive indoors. It is challenging to maintain indoors due to its need for intense light and specific humidity requirements. Regular pruning is necessary to maintain shape and encourage flowering.

  • Provide bright, indirect light for at least 6 hours a day.
  • Maintain high humidity by misting regularly or using a humidifier.
  • Water thoroughly when the top inch of soil is dry.
  • Fertilize every 4-6 weeks during the growing season with a balanced liquid fertilizer.
  • Prune after flowering to encourage new growth and maintain shape.
❄️ Winter: Reduce watering frequency and hold fertilizer. Ensure the plant receives adequate light, possibly supplementing with a grow light. Maintain a minimum temperature of 16°C (60°F).
☀️ Summer: Increase watering frequency and fertilize regularly. Protect from intense afternoon sun to prevent leaf burn. Ensure good air circulation to prevent fungal diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Comfrey

Common Issues: Powdery mildew, Rust, Slugs and snails
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. | Rust: Remove infected leaves and apply a fungicide. | Slugs and snails: Use slug bait or handpick them off the plants.

Pinwheel Jasmine

Common Issues: Spider mites, Mealybugs, Root rot, Lack of flowering
Solutions: Spider mites: Treat with insecticidal soap or neem oil. | Mealybugs: Remove with a cotton swab dipped in rubbing alcohol or use insecticidal soap. | Root rot: Ensure proper drainage and allow soil to dry slightly between waterings. Repot in fresh soil if necessary. | Lack of flowering: Provide more light and fertilize regularly during the growing season.

❓ Frequently Asked Questions — Comparing These Plants

Comfrey

What are the light requirements for Comfrey?

Comfrey thrives in partial to full sunlight, requiring at least 4-6 hours of direct sunlight per day for optimal growth and flowering. However, it can also tolerate partial shade, especially in hotter climates where intense afternoon sun can scorch its leaves. When grown in full sun, ensure adequate watering to prevent the soil from drying out.

How do I care for Comfrey?

Comfrey is relatively easy to care for. Plant in a location with partial to full sunlight, although it tolerates shade. Soil should be well-draining and fertile, but Comfrey is adaptable to various soil types. Water regularly, especially during dry periods, keeping the soil consistently moist but not waterlogged. Fertilize in spring with a balanced fertilizer to promote healthy growth and flowering.

How do I propagate Comfrey?

Comfrey is easily propagated through division, stem cuttings, or root cuttings.

Pinwheel Jasmine

What are the light requirements for Pinwheel Jasmine?

Pinwheel Jasmine requires bright, indirect light to thrive and produce abundant blooms. Insufficient light can lead to leggy growth and reduced flowering. An east-facing window is ideal, providing gentle morning sun. A south- or west-facing window can also work, but be sure to filter the light with sheer curtains to prevent leaf burn.

How do I care for Pinwheel Jasmine?

Pinwheel Jasmine thrives in bright, indirect light; direct sunlight can scorch its leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain humidity levels around 50-60%, especially during dry seasons, by misting regularly or using a humidifier. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer, diluted to half strength, to promote flowering.

How do I propagate Pinwheel Jasmine?

Pinwheel Jasmine can be propagated using 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 bright, indirect light.

Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.