Ornamental Cabbage vs Water Lily Plant Comparison

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

Ornamental Cabbage

Ornamental Cabbage

Brassica oleracea var. acephala

VS
Water Lily

Water Lily

Nymphaea spp.

Ornamental Cabbage

Ornamental Cabbage

Brassica oleracea var. acephala

Ornamental cabbage and kale are cool-season biennials grown for their colorful foliage. They are not true flowering plants, but rather bred for their rosette of leaves that intensify in color as temperatures drop. The leaves can be frilly, ruffled, or smooth, and come in shades of white, cream, pink, purple, and red. They are primarily outdoor plants, thriving in cooler temperatures. While technically edible, they are often bitter and grown for their aesthetic appeal. They are popular for fall and winter gardens, adding color when many other plants have faded. They are not naturally indoor plants and struggle without proper light and temperature conditions.

Brassicaceae Mediterranean region
✨ Features: Cold-hardy, adds vibrant color to fall and winter gardens.
📖 Read Complete Ornamental Cabbage 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 Ornamental Cabbage Water Lily
Light Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for best color development. Full sun (at least 6 hours of direct sunlight daily)
Watering Every 2-3 days outdoors, less frequently indoors if attempted. Constantly submerged
Humidity 40-60% 70-100%
Temperature 4-18°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 0.3-0.45 meters (indoors unlikely to reach this height) Leaves float on the water surface; flower stems can reach 15-30 cm above the water.
Pet Safety ❌ Mildly Toxic ❌ Toxic To Pets
Soil Well-draining, fertile soil rich in organic matter. A mix of potting soil, compost, and perlite is suitable. Heavy loam or clay soil amended with organic matter
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 10 minutes weekly 30 minutes weekly during growing season for pruning and fertilization.

🔬 Botanical Information — Comparing These Plants

Ornamental Cabbage

Scientific Name Brassica oleracea var. acephala
Family Brassicaceae
Native To Mediterranean region
Also Known As Ornamental Cabbage, Flowering Kale, Ornamental Kale
Leaves Leaves are broad, rounded, and often ruffled or frilly. They come in a variety of colors, including white, cream, pink, purple, and red. The color intensifies as temperatures drop. Leaf texture can be smooth or slightly waxy.
Flowers Rarely flowers when grown as an ornamental. If it does flower, it will bolt and produce small yellow flowers in the spring, signaling the end of its ornamental life.

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

Ornamental Cabbage

Height 0.3-0.45 meters (indoors unlikely to reach this height)
Spread 0.3-0.45 meters
Growth Rate Moderate
Growth Pattern Grows in a rosette shape, with leaves radiating from a central stem. The leaves can be upright or spreading, depending on the variety. Does not spread aggressively.

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

Ornamental Cabbage

Methods: Seed

Difficulty: Easy

Tips: Sow seeds indoors 6-8 weeks before the last expected frost or directly outdoors in late summer for fall and winter color. Provide consistent moisture and light.

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

Ornamental Cabbage

Ornamental cabbage and kale are unique for their vibrant colors and ruffled leaves, which intensify in cool weather. Unlike other cabbages and kales, they are primarily grown for their aesthetic appeal rather than their culinary value. Their cold hardiness makes them ideal for adding color to gardens during the fall and winter months.

  • ✓ Adds vibrant color to the garden during the fall and winter months.
  • ✓ Provides visual interest when other plants are dormant.
  • ✓ Can be used in floral arrangements.
  • ✓ Relatively low-maintenance once established.
  • ✓ Attracts beneficial insects to the garden.
  • ⚠️ Toxic to pets

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

Ornamental Cabbage

Repotting Not typically repotted as they are usually grown as annuals or biennials. If grown in containers, repotting may be necessary if the plant becomes root-bound.
Pruning Remove any yellowing or damaged leaves to maintain appearance and prevent disease.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied every 2-3 weeks during the growing season (fall and winter).
Seasonal Care Fall: Plant seedlings or seeds. Winter: Protect from extreme cold with mulch. Spring: Remove plants as temperatures rise and they begin to bolt. Summer: Not typically grown during summer due to heat sensitivity.

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

Ornamental Cabbage

Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for best color development.

Low light tolerant: ❌ No

Water Lily

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

Low light tolerant: ❌ No

💧 Watering Needs

Ornamental Cabbage

Water regularly, keeping the soil consistently moist but not waterlogged. Overwatering can lead to root rot, while underwatering can cause the leaves to wilt and dry out. Check the soil moisture regularly, especially during warmer periods.

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

Ornamental Cabbage

Temperature: 4-18°C

Humidity: 40-60%

Water Lily

Temperature: 20-30°C

Humidity: 70-100%

🤔 Which Plant Is Right For You?

Ornamental Cabbage

Ornamental Cabbage

Brassica oleracea var. acephala
Care: Expert Time: 10 minutes weekly Beginner: No

Gardeners in cooler climates looking for colorful foliage in the fall and winter.

✅ Choose This Plant If...

  • You want vibrant color in your garden during the fall and winter months.
  • You live in a cooler climate where they thrive.
  • You enjoy the unique texture and form of the ruffled leaves.
  • You want a low-maintenance plant for seasonal color.
  • You are looking for a plant that can tolerate light frost.

❌ Skip This Plant If...

  • You live in a hot climate where they will quickly bolt.
  • You do not have a location with full sun.
  • You are looking for a plant that is easy to grow indoors.
📍 Ideal Location: Outdoor garden beds or containers in a sunny location.
🎨 Style: Cottagecore, Traditional, Rustic
🏠 Apartment Friendly: No
⚠️ Ornamental cabbage and kale contain glucosinolates, which can cause mild gastrointestinal upset if ingested by dogs, cats, or horses. Symptoms may include vomiting, diarrhea, and drooling. The leaves are the primary toxic part.
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 Neither - caution
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

Ornamental Cabbage Care Tips

Ornamental cabbage and kale are primarily outdoor plants that require full sun and cool temperatures to thrive. Indoor cultivation is challenging due to the need for intense light and cool conditions. They are susceptible to pests and diseases, requiring vigilant monitoring. Success indoors is limited.

  • Plant in well-draining soil to prevent root rot.
  • Provide at least 6 hours of direct sunlight daily for best color development.
  • Water regularly, especially during dry periods.
  • Fertilize every 2-3 weeks during the growing season.
  • Protect from extreme cold with mulch.
❄️ Winter: Protect from extreme cold with a layer of mulch. Reduce watering frequency during periods of dormancy. Ensure adequate sunlight exposure.
☀️ Summer: Not typically grown during summer months due to heat sensitivity. If grown in a cooler summer climate, provide shade during the hottest part of the day and ensure adequate watering.

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

Ornamental Cabbage

Common Issues: Aphids, cabbage worms, root rot, bolting (premature flowering)
Solutions: Aphids: Insecticidal soap or neem oil. Cabbage worms: Handpick or use Bacillus thuringiensis (Bt). Root rot: Improve drainage and reduce watering. Bolting: Plant in cooler weather and provide shade during hot periods.

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

Ornamental Cabbage

What are the light requirements for Ornamental Cabbage?

Ornamental Cabbage requires at least six hours of direct sunlight daily to develop its vibrant colors. In the fall and winter, when sunlight is less intense, a location with full sun exposure is crucial. Insufficient light can result in faded colors and leggy growth.

How do I care for Ornamental Cabbage?

Ornamental Cabbage thrives in cool weather and requires well-draining soil rich in organic matter. Plant in a location that receives at least 6 hours of sunlight daily, especially in the fall and winter when sunlight is less intense. Water regularly, keeping the soil consistently moist but not waterlogged.

How do I propagate Ornamental Cabbage?

Ornamental Cabbage is typically grown from seed, as propagation through other methods is not common.

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 5, 2026 — Plant care data reviewed and verified by our editorial team.