Bugloss vs Piggyback Plant Plant Comparison

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

Bugloss

Bugloss

Anchusa azurea

VS
Piggyback Plant

Piggyback Plant

Tolmiea menziesii

Bugloss

Bugloss

Anchusa azurea

Anchusa azurea, commonly known as Large Blue Alkanet, is a herbaceous perennial primarily grown outdoors for its vibrant blue flowers. It features coarse, hairy leaves and an upright, branching habit. Typically reaching heights of 3-5 feet, it's a robust plant that thrives in sunny locations. While admired for its striking blooms that attract pollinators, it's not typically grown indoors due to its size, light requirements, and potential for aggressive spread via rhizomes.

Boraginaceae Europe, Western Asia
✨ Features: Attracts pollinators, vibrant blue flowers
📖 Read Complete Bugloss Guide
Piggyback Plant

Piggyback Plant

Tolmiea menziesii

Tolmiea menziesii, commonly known as the Piggyback Plant, is a perennial herbaceous plant prized for its unique propagation method. Small plantlets develop on the upper surface of its mature leaves, giving the appearance of a 'piggyback' ride. These plantlets can then be detached and planted to create new individuals. It is naturally found in moist, shaded forests and along stream banks. While it can be grown indoors, it thrives best with consistent moisture and cooler temperatures, mimicking its native habitat. People grow it for its unusual appearance and ease of propagation.

Saxifragaceae Western North America, from southern Alaska to northern California
✨ Features: Unique plantlet propagation method, attractive foliage.
📖 Read Complete Piggyback Plant Guide

Quick Plant Comparison

Feature Bugloss Piggyback Plant
Light Full sun (at least 6 hours of direct sunlight per day) Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves.
Watering Every 7-10 days during the growing season, less frequently in winter. Every 5-7 days, adjust based on environmental conditions and pot size.
Humidity 30-50% 50-70%
Temperature 15-25°C 16-21°C
Care Level Expert Easy
Growth Rate Fast Moderate
Max Height N/A (Outdoor plant, not suited for indoor growing) 30-60 cm
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained soil, tolerates a range of soil types including sandy and loamy soils. Well-draining potting mix rich in organic matter. A mix of peat moss, perlite, and vermiculite is suitable.
Beginner Friendly ❌ No ✅ Yes
Weekly Maintenance 15 minutes weekly during the growing season. 5 minutes weekly

🔬 Botanical Information — Comparing These Plants

Bugloss

Scientific Name Anchusa azurea
Family Boraginaceae
Native To Europe, Western Asia
Also Known As Large Blue Alkanet, Garden Anchusa, Italian Bugloss, Blue Bugloss
Leaves Large, lance-shaped, and hairy leaves with a rough texture. Typically a medium to dark green color.
Flowers Produces clusters of vibrant blue, five-petaled flowers in spring and summer. The flowers are small but numerous, creating a striking display.

Piggyback Plant

Scientific Name Tolmiea menziesii
Family Saxifragaceae
Native To Western North America, from southern Alaska to northern California
Also Known As Piggyback Plant, Youth-on-Age, Thousand Mothers
Leaves The leaves are rounded to kidney-shaped, with lobed or toothed edges. They are typically medium to dark green and have a slightly hairy texture. The plantlets that develop on the leaves are miniature versions of the parent plant, complete with tiny leaves and roots.
Flowers The Piggyback Plant can flower indoors, but it is not very common. The flowers are small, inconspicuous, and greenish-purple in color. They are borne on slender stalks and are not particularly showy.

📏 Size & Growth — Plant Comparison

Bugloss

Height N/A (Outdoor plant, not suited for indoor growing)
Spread N/A (Outdoor plant, spreads via rhizomes)
Growth Rate Fast
Growth Pattern Upright, branching habit, forming a clump of coarse, hairy foliage. Spreads via rhizomes, potentially becoming invasive in some situations.

Piggyback Plant

Height 30-60 cm
Spread 30-45 cm
Growth Rate Moderate
Growth Pattern The Piggyback Plant grows in a clumping, spreading habit. It produces basal leaves on long petioles and sends out rhizomes, which can help it spread. The plantlets develop on the upper surface of mature leaves, eventually dropping off and rooting to form new plants.

🌱 Propagation — Comparing Plant Growth

Bugloss

Methods: Seed, Root cuttings, Division

Difficulty: Moderate

Tips: Sow seeds in spring or fall. Root cuttings can be taken in late fall or early spring. Divide established clumps in early spring or fall.

Piggyback Plant

Methods: Leaf cuttings (detaching plantlets), Division

Difficulty: Easy

Tips: Gently detach the plantlets from the leaves and plant them in small pots filled with moist potting mix. Keep the soil consistently moist and provide bright, indirect light. Division can be done during repotting by separating the rhizomes.

✨ Benefits & Features — Comparing Plant Value

Bugloss

The intense blue color of the flowers is a standout feature. It's a robust perennial that attracts a variety of pollinators. However, its toxicity to pets and potential for aggressive spread should be considered.

  • ✓ Attracts pollinators like bees and butterflies
  • ✓ Adds vibrant blue color to the garden
  • ✓ Relatively low-maintenance once established
  • ✓ Tolerates a range of soil types
  • ✓ Can be used in cut flower arrangements
  • ⚠️ Toxic to pets

Piggyback Plant

The Piggyback Plant is unique due to its method of propagation, where small plantlets develop on the surface of its leaves. This gives the plant a distinctive and interesting appearance, making it a popular choice for plant enthusiasts.

  • ✓ Unique aesthetic appeal
  • ✓ Easy propagation provides a sense of accomplishment
  • ✓ Relatively low maintenance
  • ✓ Adds a touch of nature to indoor spaces
  • ✓ Can improve indoor humidity levels
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Bugloss

Repotting N/A (Outdoor plant)
Pruning Deadhead spent flowers to encourage further blooming. Cut back foliage in late fall after it has died back.
Fertilizing Apply a balanced fertilizer (10-10-10) in spring before new growth emerges. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.
Seasonal Care Cut back spent flower stalks to encourage further blooming. In colder climates, mulch around the base of the plant to protect the roots during winter. Reduce watering in winter.

Piggyback Plant

Repotting Every 1-2 years, or when the plant becomes root-bound.
Pruning Remove any dead or yellowing leaves to maintain appearance and prevent disease.
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 as growth slows. Maintain consistent humidity year-round.

🌞 Light Requirements

Bugloss

Full sun (at least 6 hours of direct sunlight per day)

Low light tolerant: ❌ No

Piggyback Plant

Bright indirect light to partial shade. Avoid direct sunlight, which can scorch the leaves.

Low light tolerant: ✅ Yes

💧 Watering Needs

Bugloss

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During hot, dry periods, more frequent watering may be necessary. Reduce watering in the fall and winter.

Piggyback Plant

Keep the soil consistently moist, but not waterlogged. Allow the top inch of soil to dry out slightly before watering again. Overwatering can lead to root rot, while underwatering will cause the leaves to droop and brown.

🌡️ Temperature & Humidity

Bugloss

Temperature: 15-25°C

Humidity: 30-50%

Piggyback Plant

Temperature: 16-21°C

Humidity: 50-70%

🤔 Which Plant Is Right For You?

Bugloss

Bugloss

Anchusa azurea
Care: Expert Time: 15 minutes weekly during the growing season. Beginner: No

Gardeners seeking a vibrant blue, pollinator-attracting perennial for sunny borders.

✅ Choose This Plant If...

  • You want a plant with vibrant blue flowers that attract pollinators.
  • You have a sunny garden border or cottage garden.
  • You are looking for a relatively low-maintenance perennial once established.
  • You want a plant that can tolerate a range of soil types.
  • You are aware of the toxicity to pets and can ensure it is planted where pets cannot access it.

❌ Skip This Plant If...

  • You have limited sunlight in your garden.
  • You have pets that may ingest the plant.
  • You prefer plants that are easy to control and don't spread aggressively.
📍 Ideal Location: Sunny garden border or cottage garden.
🎨 Style: Cottage, Bohemian, Traditional
🏠 Apartment Friendly: No
⚠️ Contains pyrrolizidine alkaloids, which are toxic to horses, dogs and cats. Symptoms include liver damage, photosensitization, and neurological signs. All parts of the plant are considered toxic.
Piggyback Plant

Piggyback Plant

Tolmiea menziesii
Care: Easy Time: 5 minutes weekly Beginner: Yes

Plant enthusiasts who enjoy unique foliage and easy propagation.

✅ Choose This Plant If...

  • You want a plant with unique propagation methods.
  • You enjoy propagating new plants easily.
  • You have a location with bright, indirect light.
  • You want a plant with attractive foliage.
  • You can provide consistent moisture.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You tend to overwater your plants.
  • You cannot provide adequate humidity.
📍 Ideal Location: Bathroom, North-facing window, Terrarium
🎨 Style: Bohemian, Cottagecore, Naturalistic
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Tolmiea menziesii is toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms include vomiting and diarrhea.

🎯 Quick Verdict

Best for Beginners Piggyback Plant
Pet Friendly Neither - caution
Less Maintenance Piggyback Plant
Apartment Friendly Piggyback Plant

⚡ Key Differences Between These Plants

🎯

Bugloss is rated Expert care level, while Piggyback Plant is Easy.

📈

Bugloss has fast growth, while Piggyback Plant grows moderate.

💡 Pro Tips For Comparing These Plants

Bugloss Care Tips

Anchusa azurea is an outdoor perennial that requires full sun and well-drained soil. It is not suitable for indoor growing due to its size and light requirements. It can spread aggressively via rhizomes. Toxicity to pets is a significant concern.

  • Provide full sun for optimal flowering.
  • Ensure well-drained soil to prevent root rot.
  • Deadhead spent flowers to encourage further blooming.
  • Monitor for pests and diseases, and treat promptly.
  • Be aware of the plant's toxicity to pets and take precautions.
❄️ Winter: Cut back dead foliage in late fall. Mulch around the base of the plant to protect the roots from freezing temperatures.
☀️ Summer: Water regularly during hot, dry periods. Deadhead spent flowers to encourage further blooming. Monitor for pests and diseases.

Piggyback Plant Care Tips

Piggyback plants are relatively easy to care for, provided they receive adequate moisture and bright, indirect light. Avoid direct sunlight and overwatering. Propagating new plants from the plantlets is simple and rewarding.

  • Use filtered or distilled water to avoid mineral buildup on leaves.
  • Increase humidity by placing the plant on a pebble tray or using a humidifier.
  • Rotate the plant regularly to ensure even growth.
  • Inspect the plant regularly for pests.
  • Avoid placing the plant near drafts or heating vents.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Ensure the plant is not exposed to cold drafts. Maintain adequate humidity levels.
☀️ Summer: Increase watering frequency during the summer months as the plant's growth increases. Protect the plant from direct sunlight to prevent leaf scorch. Ensure good air circulation to prevent fungal diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Bugloss

Common Issues: Powdery mildew, Slugs and snails, Root rot
Solutions: Ensure good air circulation to prevent powdery mildew. Use slug and snail bait or handpick pests. Improve soil drainage to prevent root rot.

Piggyback Plant

Common Issues: Root rot, Leaf spot, Aphids
Solutions: Root rot: Ensure proper drainage and avoid overwatering. Treat with fungicide if necessary. Leaf spot: Improve air circulation and remove affected leaves. Aphids: Treat with insecticidal soap or neem oil.

❓ Frequently Asked Questions — Comparing These Plants

Bugloss

What are the light requirements for Bugloss?

Bugloss flourishes in full sun, requiring at least six hours of direct sunlight daily. However, it can also tolerate partial shade, especially in hotter climates. Insufficient light can lead to leggy growth and reduced flowering. When grown indoors, place Bugloss near a sunny window, preferably south-facing. Rotate the plant regularly to ensure even light exposure. If natural light is limited, consider supplementing with grow lights to promote healthy growth and abundant blooms. Monitor the plant for signs of light stress, such as pale or yellowing leaves, and adjust its position accordingly. Remember, adequate light is crucial for the plant’s overall health and flowering potential.

How do I care for Bugloss?

Bugloss thrives in well-draining soil and requires moderate watering, allowing the soil to dry slightly between waterings. Provide full sun to partial shade for optimal growth and flowering. Fertilize sparingly with a balanced fertilizer during the growing season (spring and summer). Deadhead spent flowers to encourage continuous blooming. Bugloss is relatively low-maintenance, but regular monitoring for pests and diseases is recommended. Ensure good air circulation to prevent fungal issues. Prune back after flowering to maintain shape and promote bushier growth. Repotting is generally not required frequently, but if the plant becomes root-bound, move it to a slightly larger container. Bugloss is generally hardy and can tolerate a range of temperatures, but protection from extreme frost is advisable.

How do I propagate Bugloss?

Bugloss can be propagated through division, stem cuttings, and, in some cases, root cuttings. For division, carefully separate the plant at the roots in spring or fall. For stem cuttings, take 4-6 inch cuttings from new growth, remove lower leaves, and root in water or moist potting mix. Rooting hormone can improve success. For root cuttings, take 2-3 inch sections of root and plant horizontally in moist soil. Keep the soil consistently moist until new growth appears. Division is generally the easiest and most reliable method for Bugloss. Ensure the parent plant is healthy before attempting propagation. Provide adequate light and humidity to the new propagules.

Piggyback Plant

What are the light requirements for Piggyback Plant?

Piggyback Plants thrive in bright, indirect light. Direct sunlight can scorch their delicate leaves, so avoid placing them in south-facing windows unless the light is filtered. An east- or north-facing window is generally ideal, providing ample light without the harshness of direct sun. If you notice the leaves becoming pale or leggy, it may indicate insufficient light.

How do I care for Piggyback Plant?

To keep your Piggyback Plant thriving, provide bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Aim for consistent moisture, but don’t let the plant sit in standing water.

How do I propagate Piggyback Plant?

Piggyback Plants are easily propagated through several methods.

Last updated: May 15, 2026 — Plant care data reviewed and verified by our editorial team.