Lily vs Nasturtium Plant Comparison

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

Lily

Lily

Lilium spp.

VS
Nasturtium

Nasturtium

Tropaeolum majus

Lily

Lily

Lilium spp.

Lilies are bulbous herbaceous perennials known for their large, prominent flowers. They are primarily outdoor plants, thriving in gardens and landscapes. Lilies exhibit a wide range of flower colors, shapes, and sizes, making them popular ornamental plants. They are grown for their aesthetic appeal, fragrance, and use in cut flower arrangements. While some varieties can be forced to bloom indoors, maintaining their long-term health and vigor indoors is challenging.

Liliaceae Primarily Northern Hemisphere, including Europe, Asia, and North America
✨ Features: Showy, fragrant flowers (when they bloom).
📖 Read Complete Lily Guide
Nasturtium

Nasturtium

Tropaeolum majus

Nasturtium (Tropaeolum majus) is an annual flowering plant known for its vibrant, edible flowers and peppery-flavored leaves. It features round, shield-shaped leaves and spurred flowers in shades of orange, yellow, and red. Typically grown outdoors in gardens and containers, it's valued for its ornamental appeal, culinary uses, and ability to attract pollinators. It's not ideally suited as a long-term indoor plant due to its high light requirements and sprawling growth habit.

Tropaeolaceae Andes Mountains of South America (Peru, Bolivia)
✨ Features: Edible flowers and leaves, attracts pollinators, natural pest repellent.
📖 Read Complete Nasturtium Guide

Quick Plant Comparison

Feature Lily Nasturtium
Light Full sun to partial shade outdoors. Indoors, requires very bright, direct light, ideally a south-facing window. Full sun to partial shade. Requires at least 6 hours of direct sunlight for optimal flowering.
Watering Outdoors: 1-2 times per week depending on weather. Indoors: Every 7-10 days, allowing the soil to dry slightly between waterings. Every 2-3 days in hot weather, every 5-7 days in cooler weather, adjust based on soil moisture.
Humidity 40-60% 40-60%
Temperature 15-25°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height Indoors: 30-90 cm (highly variable depending on the variety; often smaller than outdoor specimens) 30-60 cm (outdoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic to neutral soil mix. A mix of potting soil, perlite, and compost is suitable. Well-draining, moderately fertile soil. Avoid overly rich soil, as it can promote foliage growth at the expense of flowers.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 10-15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Lily

Scientific Name Lilium spp.
Family Liliaceae
Native To Primarily Northern Hemisphere, including Europe, Asia, and North America
Also Known As Lily, True Lily
Leaves The leaves are typically lance-shaped, smooth, and green. They are arranged alternately or in whorls along the stem. Leaf size varies depending on the variety.
Flowers Lilies may flower indoors if given sufficient light and proper care, but it is not guaranteed. The flowers are large, trumpet-shaped, and come in a wide range of colors, including white, pink, yellow, orange, and red. They are often fragrant.

Nasturtium

Scientific Name Tropaeolum majus
Family Tropaeolaceae
Native To Andes Mountains of South America (Peru, Bolivia)
Also Known As Nasturtium, Garden Nasturtium, Indian Cress, Monk's Cress
Leaves The leaves are round, shield-shaped, and have a slightly waxy texture. They are typically green but can also have a bluish tint. The leaves are attached to the stem in the center, giving them a unique appearance.
Flowers Nasturtiums produce spurred flowers in shades of orange, yellow, and red. The flowers are edible and have a peppery flavor. They bloom profusely throughout the summer and fall.

📏 Size & Growth — Plant Comparison

Lily

Height Indoors: 30-90 cm (highly variable depending on the variety; often smaller than outdoor specimens)
Spread Indoors: 20-40 cm
Growth Rate Moderate
Growth Pattern Lilies grow upright from a bulb, producing a single stem with leaves arranged in whorls or spirals. The stem terminates in a cluster of flowers.

Nasturtium

Height 30-60 cm (outdoors)
Spread 30-90 cm (outdoors)
Growth Rate Fast
Growth Pattern Nasturtiums have a sprawling growth habit, with trailing stems that can reach up to 3 feet long. They can be grown as a ground cover or allowed to cascade over the edges of containers.

🌱 Propagation — Comparing Plant Growth

Lily

Methods: Bulb offsets, scaling, seed

Difficulty: Moderate

Tips: Separate bulb offsets when repotting. Scaling involves removing individual scales from the bulb and planting them in a moist medium. Seeds can be sown, but flowering may take several years.

Nasturtium

Methods: Seed

Difficulty: Easy

Tips: Sow seeds directly into the garden after the last frost or start indoors 4-6 weeks before the last frost. Soak seeds overnight to improve germination.

✨ Benefits & Features — Comparing Plant Value

Lily

Lilies are known for their large, showy flowers and strong fragrance. They are bulbous perennials, meaning they grow from bulbs that can be replanted year after year. The flowers come in a wide variety of colors and shapes, making them a popular choice for gardens and cut flower arrangements.

  • ✓ Aesthetically pleasing flowers that can brighten up a space.
  • ✓ Fragrant blooms can add a pleasant scent to the home (if they bloom).
  • ✓ Can be a rewarding challenge for experienced gardeners.
  • ✓ Provides a connection to nature indoors.
  • ✓ Can be used as a temporary indoor display before planting outdoors.
  • ⚠️ Toxic to pets

Nasturtium

Nasturtiums are unique for their edible flowers and leaves, which have a distinctive peppery flavor. They also act as a natural pest repellent, making them a valuable addition to vegetable gardens. Their vibrant colors and ease of growth from seed make them a popular choice for gardeners.

  • ✓ Edible flowers and leaves provide a peppery flavor to salads and other dishes.
  • ✓ Attracts pollinators like bees and butterflies to the garden.
  • ✓ Acts as a natural pest repellent, protecting other plants.
  • ✓ Adds vibrant color and visual interest to the garden.
  • ✓ Relatively easy to grow from seed outdoors.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Lily

Repotting Every 1-2 years, or when the bulb outgrows its container. Repot in fresh, well-draining soil.
Pruning Remove spent flowers to encourage further blooming. Cut back foliage after it has died back naturally in the fall.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, applied every 2-4 weeks during the growing season (spring and summer).
Seasonal Care Spring/Summer: Active growth, increase watering and fertilizing. Fall/Winter: Reduce watering as growth slows. Provide a cool period for bulb dormancy if possible.

Nasturtium

Repotting Not typically repotted as they are annuals. If grown in containers, choose a large enough container initially.
Pruning Pinch back stems to encourage bushier growth and more flowers. Remove spent flowers to prolong blooming.
Fertilizing Balanced liquid fertilizer diluted to half strength, every 4-6 weeks during the growing season. Avoid high-nitrogen fertilizers.
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering as temperatures cool. Nasturtiums are annuals and will die back in winter.

🌞 Light Requirements

Lily

Full sun to partial shade outdoors. Indoors, requires very bright, direct light, ideally a south-facing window.

Low light tolerant: ❌ No

Nasturtium

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

Low light tolerant: ❌ No

💧 Watering Needs

Lily

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to bulb rot. Ensure good drainage. Signs of overwatering include yellowing leaves and a mushy bulb. Underwatering results in wilting and browning leaf tips.

Nasturtium

Water regularly, allowing the soil to dry slightly between waterings. Overwatering can lead to root rot, while underwatering can cause wilting and reduced flowering. Check soil moisture before watering.

🌡️ Temperature & Humidity

Lily

Temperature: 15-25°C

Humidity: 40-60%

Nasturtium

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Lily

Lily

Lilium spp.
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced gardeners who want to attempt growing lilies indoors with supplemental lighting and careful monitoring.

✅ Choose This Plant If...

  • You love the look and fragrance of lilies and are willing to provide the intense light they need indoors.
  • You are an experienced gardener and enjoy a challenge.
  • You are able to keep lilies completely away from pets.
  • You have a bright, south-facing window or grow lights to provide adequate light.
  • You are willing to carefully monitor watering to prevent bulb rot.

❌ Skip This Plant If...

  • You have cats, as lilies are extremely toxic to them.
  • You are a beginner gardener, as lilies can be challenging to grow indoors.
  • You do not have a very bright, sunny location in your home.
📍 Ideal Location: Brightest possible location in the home, ideally a south-facing window. Consider a sunroom or greenhouse.
🎨 Style: Traditional, Cottagecore, Romantic
🏠 Apartment Friendly: Limited
⚠️ All parts of the lily plant, especially the flowers and pollen, are highly toxic to cats. Even small amounts can cause severe kidney failure. Dogs and horses can also experience gastrointestinal upset, but the effects are less severe than in cats. Symptoms include vomiting, loss of appetite, lethargy, and kidney failure (in cats).
Nasturtium

Nasturtium

Tropaeolum majus
Care: Expert Time: 10-15 minutes weekly Beginner: No

Gardeners looking for edible flowers and foliage to add to salads and other dishes.

✅ Choose This Plant If...

  • You want edible flowers and leaves for culinary use.
  • You want to attract pollinators to your garden.
  • You need a natural pest repellent for your vegetable garden.
  • You enjoy vibrant, colorful flowers.
  • You have a sunny outdoor space.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You don't have a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Sunny garden bed or outdoor container.
🎨 Style: Cottage, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Nasturtium contains compounds that can cause mild gastrointestinal upset in dogs, cats, and horses. Symptoms include vomiting, diarrhea, and drooling. All parts of the plant are potentially 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

📈

Lily has moderate growth, while Nasturtium grows fast.

💡 Pro Tips For Comparing These Plants

Lily Care Tips

Lilies are primarily outdoor plants and require specific conditions to thrive indoors. They need very bright light, well-draining soil, and careful watering to avoid bulb rot. Maintaining consistent humidity and temperature can also be challenging indoors. Due to their toxicity to pets, careful placement is crucial.

  • Provide supplemental lighting if natural light is insufficient.
  • Use a well-draining potting mix to prevent bulb rot.
  • Monitor closely for pests and diseases.
  • Allow the soil to dry slightly between waterings.
  • Provide a cool, dormant period in the winter by reducing watering and keeping the plant in a cooler location.
❄️ Winter: Reduce watering significantly during the winter months as the plant enters dormancy. Provide a cool location (around 10-15°C) to encourage bulb dormancy. Do not fertilize during this period.
☀️ Summer: Increase watering during the summer months as the plant actively grows. Fertilize regularly. Protect from intense afternoon sun to prevent leaf scorch. Ensure good air circulation to prevent fungal diseases.

Nasturtium Care Tips

Nasturtiums are best grown outdoors due to their need for full sun. Indoor cultivation is challenging and requires very bright light and careful watering. They are prone to pests and diseases, and their sprawling growth habit can be difficult to manage in a container.

  • Soak seeds overnight before planting to improve germination.
  • Avoid over-fertilizing, as it can lead to excessive foliage growth and fewer flowers.
  • Pinch back stems regularly to encourage bushier growth.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Monitor for pests like aphids and whiteflies and treat promptly.
❄️ Winter: Nasturtiums are annuals and will die back in winter. Remove dead foliage and discard the plants.
☀️ Summer: Provide regular watering and fertilization during the summer growing season. Monitor for pests and diseases and treat promptly. Pinch back stems to encourage bushier growth and more flowers.

⚠️ Common Problems & Solutions — Plant Care Comparison

Lily

Common Issues: Bulb rot, Aphids, Lily leaf beetle, Lack of flowering indoors
Solutions: Bulb rot: Ensure well-draining soil and avoid overwatering. Aphids: Treat with insecticidal soap. Lily leaf beetle: Handpick beetles and larvae or use an appropriate insecticide. Lack of flowering indoors: Provide sufficient light and proper fertilization.

Nasturtium

Common Issues: Aphids, whiteflies, root rot, fungal diseases
Solutions: Insecticidal soap for aphids and whiteflies, improve drainage to prevent root rot, fungicide for fungal diseases.

❓ Frequently Asked Questions — Comparing These Plants

Lily

What are the light requirements for Lily?

Lilies require bright, indirect light to thrive and produce abundant blooms. Insufficient light can lead to weak stems, pale foliage, and a lack of flowering. An east- or west-facing window is ideal, providing several hours of bright light without direct sunlight, which can scorch the leaves. If natural light is limited, supplement with grow lights. Rotate the pot regularly to ensure even light exposure on all sides of the plant. Avoid placing lilies in dark corners or areas with low light. The duration of light exposure is also crucial; aim for at least six hours of bright light daily during the growing season.

How do I care for Lily?

Lilies thrive with bright, indirect light, ideally near an east- or west-facing window. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity levels, especially for indoor lilies. Fertilize regularly during the growing season (spring and summer) with a balanced liquid fertilizer, diluted to half strength, to promote abundant blooms. After flowering, allow the foliage to die back naturally, then cut back the stem to soil level. Repot annually in spring using well-draining potting mix. Protect from extreme temperatures and drafts. Monitor for pests like aphids and treat promptly. With proper care, your lilies will reward you with stunning blooms year after year. Remember to choose the right type of lily for your indoor environment, as some varieties are better suited for pots than others.

How do I propagate Lily?

Lilies can be propagated through bulb division, stem cuttings, and keiki (small bulbets that form along the stem).

Nasturtium

What are the light requirements for Nasturtium?

Nasturtiums thrive best in full sun, requiring at least 6 hours of direct sunlight each day for abundant flowering. While they can tolerate partial shade, reduced sunlight can lead to fewer blooms and leggy growth. In hotter climates, providing some afternoon shade can prevent leaf scorch.

How do I care for Nasturtium?

Nasturtiums are relatively easy to care for, making them a great choice for beginner gardeners. They thrive in full sun to partial shade, requiring at least 6 hours of sunlight per day for optimal blooming. Water regularly, allowing the soil to dry slightly between waterings; avoid overwatering, which can lead to root rot.

How do I propagate Nasturtium?

Nasturtiums are easily propagated from seeds or stem cuttings. To propagate from seeds, sow seeds directly into the garden or containers in spring after the last frost. Alternatively, start seeds indoors 4-6 weeks before the last frost. Soak seeds in water overnight to improve germination.

Last updated: May 7, 2026 — Plant care data reviewed and verified by our editorial team.