Masterwort vs Water Lily Plant Comparison

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

Masterwort

Masterwort

Astrantia major

VS
Water Lily

Water Lily

Nymphaea spp.

Masterwort

Masterwort

Astrantia major

Astrantia major, commonly known as Masterwort, is a herbaceous perennial prized for its unique and delicate flower-like bracts. It typically grows to a height of 60-90 cm (2-3 feet). The plant features basal rosettes of deeply lobed leaves and upright stems topped with pincushion-like flower heads surrounded by papery bracts. These bracts come in various shades of white, pink, red, and purple. Masterwort is primarily an outdoor plant, favored in cottage gardens and borders for its long blooming period and ability to attract pollinators. It's not typically grown indoors due to its need for specific temperature and light conditions.

Apiaceae Europe and Western Asia
✨ Features: Attracts pollinators, long blooming period, unique flower-like bracts.
📖 Read Complete Masterwort Guide
Water Lily

Water Lily

Nymphaea spp.

Water lilies are aquatic rhizomatous perennials known for their striking, floating leaves and beautiful, often fragrant flowers. They are naturally outdoor plants, thriving in ponds, lakes, and other still bodies of water. The large, circular leaves, called lily pads, provide shelter for aquatic life. People cultivate water lilies for their ornamental value, adding beauty and tranquility to water gardens. They come in a range of colors, including white, pink, yellow, and red. Attempts to grow them indoors are generally unsuccessful due to the need for a large water volume and intense sunlight.

Nymphaeaceae Worldwide, various species native to different regions
✨ Features: Beautiful flowers, provides habitat for aquatic life
📖 Read Complete Water Lily Guide

Quick Plant Comparison

Feature Masterwort Water Lily
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering. Full sun (at least 6 hours of direct sunlight daily)
Watering 2-3 times per week during the growing season, less frequently in cooler months. Constantly submerged
Humidity 40-60% 70-100%
Temperature 15-24°C 20-30°C
Care Level Expert Expert
Growth Rate Moderate Moderate To Fast, Depending On The Species And Conditions; Can Be An Aggressive Spreader In Suitable Environments
Max Height N/A (Outdoor plant, not typically grown indoors) Leaves float on the water surface; flower stems can reach 15-30 cm above the water.
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-drained, fertile soil rich in organic matter. A slightly acidic to neutral pH is preferred. Heavy loam or clay soil amended with organic matter
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 30 minutes weekly during growing season for pruning and fertilization.

🔬 Botanical Information — Comparing These Plants

Masterwort

Scientific Name Astrantia major
Family Apiaceae
Native To Europe and Western Asia
Also Known As Masterwort, Great Masterwort, Hattie's Pincushion, Melancholy Gentleman
Leaves The leaves of Astrantia major are deeply lobed and palmate, resembling maple leaves. They are typically dark green in color and have a slightly rough texture. The basal leaves are larger than the stem leaves, creating a lush and attractive foliage base.
Flowers Astrantia major rarely flowers indoors. Outdoors, it produces unique flower heads consisting of a central pincushion-like cluster of tiny flowers surrounded by papery bracts. The bracts come in various shades of white, pink, red, and purple, creating a delicate and eye-catching display.

Water Lily

Scientific Name Nymphaea spp.
Family Nymphaeaceae
Native To Worldwide, various species native to different regions
Also Known As Water Lily, Lily Pad
Leaves Large, circular, floating leaves (lily pads) that can range in size from a few inches to several feet in diameter, depending on the species. They are typically green but can have reddish or purplish hues.
Flowers Water lilies produce beautiful, cup-shaped flowers in a variety of colors, including white, pink, yellow, and red. They rarely flower indoors due to insufficient light and space.

📏 Size & Growth — Plant Comparison

Masterwort

Height N/A (Outdoor plant, not typically grown indoors)
Spread 30-60 cm (1-2 feet)
Growth Rate Moderate
Growth Pattern Masterwort grows in an upright, clump-forming habit. It features basal rosettes of deeply lobed leaves from which upright stems emerge, topped with the characteristic flower heads. It does not aggressively spread like some rhizomatous perennials.

Water Lily

Height Leaves float on the water surface; flower stems can reach 15-30 cm above the water.
Spread Can spread several feet wide via rhizomes, depending on the species and growing conditions.
Growth Rate Moderate To Fast, Depending On The Species And Conditions; Can Be An Aggressive Spreader In Suitable Environments
Growth Pattern Rhizomatous perennial with floating leaves and flowers that emerge from the water surface.

🌱 Propagation — Comparing Plant Growth

Masterwort

Methods: Division, Seed

Difficulty: Moderate

Tips: Division is best done in spring or autumn. Divide established clumps, ensuring each division has healthy roots and shoots. Sow seeds in autumn or early spring after a period of cold stratification.

Water Lily

Methods: Division of rhizomes, seed

Difficulty: Moderate

Tips: Divide rhizomes in early spring before new growth begins. Plant rhizome sections in aquatic soil and submerge in water. Seeds can be collected from mature seed pods and sown in a warm, shallow water environment.

✨ Benefits & Features — Comparing Plant Value

Masterwort

Masterwort stands out due to its distinctive flower-like bracts, which resemble pincushions surrounded by papery petals. These bracts come in various shades, adding a touch of elegance and whimsy to the garden. Its long blooming period and ability to attract pollinators make it a valuable addition to any landscape.

  • ✓ Attracts pollinators like bees and butterflies.
  • ✓ Adds unique texture and visual interest to the garden.
  • ✓ Provides long-lasting blooms throughout the summer.
  • ✓ Relatively low maintenance once established.
  • ✓ Deer resistant.
  • 🐾 Pet Safe

Water Lily

Water lilies are known for their stunning, floating flowers and large, circular leaves. They are adapted to aquatic environments and play an important role in pond ecosystems. Their flowers open and close daily, adding to their unique charm.

  • ✓ Adds beauty and tranquility to outdoor spaces.
  • ✓ Provides habitat for aquatic wildlife.
  • ✓ Attracts pollinators to the garden.
  • ✓ Offers a unique and visually appealing focal point.
  • ✓ Can help to oxygenate the water in a pond.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Masterwort

Repotting N/A (Outdoor plant)
Pruning Deadhead spent flowers to encourage further blooming. Cut back foliage in autumn after flowering.
Fertilizing Balanced slow-release fertilizer in spring, followed by occasional liquid feed during the growing season. Use a fertilizer with an NPK ratio of 10-10-10 at half strength every 4-6 weeks.
Seasonal Care Spring: Apply fertilizer and divide if needed. Summer: Water regularly and deadhead spent flowers. Autumn: Cut back foliage after flowering. Winter: Mulch around the base to protect from frost.

Water Lily

Repotting Not applicable as they are grown in ponds or large containers; division of rhizomes may be necessary every few years to control spread.
Pruning Remove dead or yellowing leaves and spent flowers to encourage new growth and prevent disease.
Fertilizing Aquatic plant fertilizer tablets or granules, applied according to product instructions during the growing season (spring and summer)
Seasonal Care In winter, some water lily varieties may go dormant. In colder climates, the rhizomes may need to be moved to a frost-free location. In summer, ensure adequate sunlight and fertilization for optimal flowering.

🌞 Light Requirements

Masterwort

Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.

Low light tolerant: ❌ No

Water Lily

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

💧 Watering Needs

Masterwort

Water regularly, especially during dry periods. Keep the soil consistently moist but not waterlogged. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves.

Water Lily

Water lilies require constant submersion in water. The water level should be maintained to cover the rhizome and roots. Signs of underwatering are wilting or browning leaves, which is unlikely in a pond environment. Overwatering is not a concern as they are aquatic plants.

🌡️ Temperature & Humidity

Masterwort

Temperature: 15-24°C

Humidity: 40-60%

Water Lily

Temperature: 20-30°C

Humidity: 70-100%

🤔 Which Plant Is Right For You?

Masterwort

Masterwort

Astrantia major
Care: Expert Time: 15 minutes weekly Beginner: No

Gardeners looking to add a unique and long-blooming perennial to their cottage gardens or borders.

✅ Choose This Plant If...

  • You want to attract pollinators to your garden.
  • You appreciate unique and delicate flower-like bracts.
  • You need a long-blooming perennial for your borders.
  • You have a cottage garden aesthetic.
  • You can provide full sun or partial shade.

❌ Skip This Plant If...

  • You are looking for an indoor plant.
  • You have limited sunlight.
  • You live in a very hot and dry climate.
📍 Ideal Location: Outdoor garden bed or border with well-drained soil and full sun to partial shade.
🎨 Style: Cottage, Traditional, Bohemian
🏠 Apartment Friendly: No
⚠️ According to multiple sources, including the University of California, Davis, Astrantia major is not considered toxic to humans or animals. However, it is always best to supervise pets and children around plants.
Water Lily

Water Lily

Nymphaea spp.
Care: Expert Time: 30 minutes weekly during growing season for pruning and fertilization. Beginner: No

Gardeners with ponds or water gardens seeking to add beauty and tranquility to their outdoor space.

✅ Choose This Plant If...

  • You have a pond or water garden and want to add beautiful, floating flowers.
  • You want to provide shelter and habitat for aquatic life.
  • You enjoy the calming and tranquil aesthetic of water features.
  • You are experienced with aquatic plant care and can provide the necessary conditions.
  • You want a plant that attracts pollinators to your garden.

❌ Skip This Plant If...

  • You do not have a pond or water garden.
  • You cannot provide the necessary full sun exposure.
  • You have pets that may ingest the plant.
  • You are looking for an easy-to-care-for indoor plant.
📍 Ideal Location: Outdoor pond or water garden with full sun exposure.
🎨 Style: Tropical, Traditional, Naturalistic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Water Lilies contain glycosides that can be toxic to dogs, cats, and horses. Symptoms include drooling, vomiting, and diarrhea. All parts of the plant are considered toxic.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Masterwort ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

🌿

Both plants have similar basic care requirements but differ in appearance and specific needs. Compare plants carefully to find the best fit for your space.

💡 Pro Tips For Comparing These Plants

Masterwort Care Tips

Masterwort is primarily an outdoor plant and requires specific conditions to thrive. Indoor cultivation is challenging due to its need for full sun and cool temperatures. It needs well-drained soil, regular watering, and protection from extreme heat. It is not recommended for indoor growing.

  • Deadhead spent flowers regularly to encourage more blooms.
  • Provide support for taller varieties to prevent them from flopping over.
  • Ensure good air circulation to prevent powdery mildew.
  • Water deeply during dry spells.
  • Mulch around the base of the plant to retain moisture and suppress weeds.
❄️ Winter: In winter, cut back the foliage to ground level after it has died back naturally. Apply a layer of mulch around the base of the plant to protect the roots from frost. Reduce watering significantly during the dormant period.
☀️ Summer: During the summer, water regularly, especially during dry spells. Deadhead spent flowers to encourage further blooming. Provide some afternoon shade in hotter climates to prevent the bracts from fading.

Water Lily Care Tips

Water lilies are primarily outdoor plants requiring full sun and constant submersion in water. Indoor cultivation is extremely challenging due to the need for a large water volume, intense light, and temperature control. They are best suited for ponds and water gardens.

  • Provide at least 6 hours of direct sunlight daily.
  • Use aquatic plant fertilizer regularly during the growing season.
  • Remove dead or yellowing leaves promptly to prevent disease.
  • Control algae growth to ensure optimal water quality.
  • Protect rhizomes from freezing temperatures during winter in colder climates.
❄️ Winter: In colder climates, the rhizomes should be protected from freezing. This can be done by moving them to a frost-free location or sinking them to the deepest part of the pond where the water won't freeze solid.
☀️ Summer: Ensure adequate sunlight and fertilization during the summer months to promote flowering. Monitor for pests and diseases and take appropriate action.

⚠️ Common Problems & Solutions — Plant Care Comparison

Masterwort

Common Issues: Powdery mildew, slugs and snails, root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Slugs and snails: Use slug pellets or traps. Root rot: Ensure well-draining soil and avoid overwatering.

Water Lily

Common Issues: Algae growth, Aphids, Lily pad borer
Solutions: Control algae with appropriate algaecides or by introducing algae-eating fish or snails. Treat aphids with insecticidal soap. Remove lily pad borer larvae by hand or use appropriate insecticides safe for aquatic environments.

❓ Frequently Asked Questions — Comparing These Plants

Masterwort

What are the light requirements for Masterwort?

Masterwort flourishes in partial shade, particularly in hotter climates, where intense afternoon sun can scorch the leaves. A location receiving morning sun and afternoon shade is ideal. In cooler regions, Masterwort can tolerate full sun, provided the soil remains consistently moist. Insufficient light can lead to fewer blooms and leggy growth.

How do I care for Masterwort?

Masterwort thrives in partial shade to full sun, requiring at least 4-6 hours of sunlight daily for optimal bloom production. Water regularly, especially during dry spells, ensuring the soil remains consistently moist but not waterlogged. Well-draining soil is crucial to prevent root rot. Fertilize in spring with a balanced fertilizer to promote healthy growth and abundant flowering. Deadhead spent flowers to encourage continuous blooming.

How do I propagate Masterwort?

Masterwort can be propagated through division, root cuttings, or seed. Division is the easiest method. In early spring or fall, carefully dig up an established clump and divide it into smaller sections, each with healthy roots and foliage. Replant the divisions in well-draining soil, ensuring consistent moisture until they are established.

Water Lily

What are the light requirements for Water Lily?

Water Lilies are sun-worshippers and require a minimum of 6 hours of direct sunlight each day to thrive and produce abundant blooms. The more sunlight they receive, the more flowers they will produce. Insufficient sunlight can lead to leggy growth, reduced flowering, and overall poor health.

How do I care for Water Lily?

Water Lilies need at least 6 hours of direct sunlight daily to bloom profusely. Plant them in heavy clay soil or aquatic planting media in a wide, shallow container. Submerge the container in a pond or large tub, ensuring the crown of the plant is slightly below the water surface (adjust depth as the plant grows). Water should be clean and free of algae.

How do I propagate Water Lily?

Water Lilies can be propagated through division or by collecting and planting seeds. Division is the easiest method.

Last updated: May 19, 2026 — Plant care data reviewed and verified by our editorial team.