Goldfish Plant vs Lily Plant Comparison

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

Goldfish Plant

Goldfish Plant

Nematanthus gregarius

VS
Lily

Lily

Lilium spp.

Goldfish Plant

Goldfish Plant

Nematanthus gregarius

The Goldfish Plant (Nematanthus gregarius) is an epiphytic shrub known for its unique flowers that resemble small goldfish. It features glossy, dark green, oval-shaped leaves and produces vibrant orange-red flowers from spring to fall. While it can be grown indoors, it requires specific conditions to thrive and flower reliably. It's a popular choice for hanging baskets due to its trailing growth habit. People grow it for its unusual and attractive flowers, adding a touch of whimsy to indoor spaces.

Gesneriaceae Brazil
✨ Features: Unique flower shape resembling goldfish.
📖 Read Complete Goldfish Plant Guide
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

Quick Plant Comparison

Feature Goldfish Plant Lily
Light Bright, indirect light. Avoid direct sunlight, which can scorch the leaves. Full sun to partial shade outdoors. Indoors, requires very bright, direct light, ideally a south-facing window.
Watering Every 7-10 days, depending on environmental conditions. Outdoors: 1-2 times per week depending on weather. Indoors: Every 7-10 days, allowing the soil to dry slightly between waterings.
Humidity 50-70% 40-60%
Temperature 18-24°C 15-25°C
Care Level Moderate Expert
Growth Rate Moderate Moderate
Max Height 30-60 cm Indoors: 30-90 cm (highly variable depending on the variety; often smaller than outdoor specimens)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Well-draining, slightly acidic to neutral soil mix. A mix of potting soil, perlite, and compost is suitable.
Beginner Friendly With Caution ❌ No
Weekly Maintenance 15 minutes weekly 15 minutes weekly

🔬 Botanical Information — Comparing These Plants

Goldfish Plant

Scientific Name Nematanthus gregarius
Family Gesneriaceae
Native To Brazil
Also Known As Goldfish Plant, Guppy Plant
Leaves The leaves are glossy, dark green, and oval-shaped, with a slightly succulent texture. They are typically 2-5 cm long and arranged oppositely along the stems. The foliage provides an attractive backdrop to the vibrant flowers.
Flowers The Goldfish Plant produces vibrant orange-red flowers that resemble small goldfish. The flowers are typically 2-3 cm long and appear in clusters at the ends of the stems. Flowering occurs primarily in spring and summer, but can occur sporadically throughout the year under optimal conditions.

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.

📏 Size & Growth — Plant Comparison

Goldfish Plant

Height 30-60 cm
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern Trailing or cascading growth habit, making it suitable for hanging baskets or displaying on shelves where it can spill over the edges. It forms a dense, bushy plant with multiple stems.

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.

🌱 Propagation — Comparing Plant Growth

Goldfish Plant

Methods: Stem cuttings

Difficulty: Easy

Tips: Take stem cuttings in spring or summer. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil moist and provide high humidity.

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.

✨ Benefits & Features — Comparing Plant Value

Goldfish Plant

The Goldfish Plant is known for its unique flowers that resemble small goldfish, making it a conversation starter. Its trailing growth habit makes it ideal for hanging baskets, adding a touch of whimsy to indoor spaces.

  • ✓ Adds a unique and whimsical touch to indoor spaces.
  • ✓ Provides visual interest with its unusual flowers.
  • ✓ Can be grown in hanging baskets, saving space.
  • ✓ Offers a sense of accomplishment when it blooms successfully.
  • ✓ Enhances the aesthetic appeal of a room.
  • ⚠️ Toxic to pets

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

📅 Maintenance Schedule — Plant Care Comparison

Goldfish Plant

Repotting Every 1-2 years, or when the plant becomes root-bound.
Pruning Prune after flowering to encourage bushier growth and more blooms.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-4 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering frequency and avoid fertilizing. Provide bright, indirect light. In summer, increase watering and fertilize regularly. Protect from direct sunlight.

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.

🌞 Light Requirements

Goldfish Plant

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

Low light tolerant: ❌ No

Lily

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

Low light tolerant: ❌ No

💧 Watering Needs

Goldfish Plant

Water thoroughly when the top inch of soil feels dry to the touch. Ensure good drainage to prevent root rot. Overwatering can lead to leaf drop and fungal diseases. Underwatering will cause the leaves to shrivel and the flower buds to drop.

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.

🌡️ Temperature & Humidity

Goldfish Plant

Temperature: 18-24°C

Humidity: 50-70%

Lily

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Goldfish Plant

Goldfish Plant

Nematanthus gregarius
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Experienced plant owners who can provide the specific light and humidity conditions needed for flowering.

✅ Choose This Plant If...

  • You love unique and unusual flowers.
  • You can provide bright, indirect light and moderate humidity.
  • You enjoy a plant that can be grown in a hanging basket.
  • You are willing to provide regular fertilization during the growing season.
  • You are an experienced plant owner looking for a rewarding challenge.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide bright, indirect light.
  • You tend to overwater your plants.
📍 Ideal Location: Bright bathroom, east or west-facing window, greenhouse.
🎨 Style: Tropical, Eclectic, Bohemian
🏠 Apartment Friendly: Yes
⚠️ According to the ASPCA, Goldfish Plants are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression. All parts of the plant are considered toxic.
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).

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Goldfish Plant

⚡ Key Differences Between These Plants

🎯

Goldfish Plant is rated Moderate care level, while Lily is Expert.

💡 Pro Tips For Comparing These Plants

Goldfish Plant Care Tips

Goldfish Plants require bright, indirect light, moderate humidity, and well-draining soil. Consistent watering is crucial, but avoid overwatering. They can be challenging to flower indoors without proper light and humidity. Regular fertilization during the growing season is beneficial.

  • Provide bright, indirect light to encourage flowering.
  • Maintain moderate humidity by misting regularly or using a humidifier.
  • Water thoroughly when the top inch of soil feels dry.
  • Fertilize every 2-4 weeks during the growing season with a balanced liquid fertilizer.
  • Prune after flowering to promote bushier growth.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Avoid fertilizing during this time. Provide bright, indirect light and maintain a consistent temperature.
☀️ Summer: Increase watering frequency during the summer months as the plant's growth accelerates. Fertilize regularly with a balanced liquid fertilizer. Protect from direct sunlight to prevent leaf scorch.

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.

⚠️ Common Problems & Solutions — Plant Care Comparison

Goldfish Plant

Common Issues: Leaf drop, lack of flowering, root rot, mealybugs.
Solutions: Leaf drop: Increase humidity and ensure proper watering. Lack of flowering: Provide brighter light and fertilize regularly. Root rot: Improve drainage and reduce watering frequency. Mealybugs: Treat with insecticidal soap or neem oil.

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.

❓ Frequently Asked Questions — Comparing These Plants

Goldfish Plant

What are the light requirements for Goldfish Plant?

Goldfish Plants require bright, indirect light to thrive and produce their signature blooms. East- or west-facing windows are ideal, providing ample light without the harsh intensity of direct sunlight. Avoid placing the plant in direct south-facing windows, especially during the hottest part of the day, as this can cause leaf burn. If natural light is insufficient, supplement with a grow light. Insufficient light can result in leggy growth, fewer blooms, and pale leaves. Rotate the plant regularly to ensure even light exposure on all sides. A general rule is if you need a lamp to comfortably read in the spot the plant is in, the plant likely needs more light.

How do I care for Goldfish Plant?

Goldfish Plants thrive in 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. Maintain high humidity levels, ideally between 50-70%, using a humidifier or pebble tray. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength to encourage blooming. Prune regularly to maintain shape and encourage bushier growth. Repot every 1-2 years in spring, using a well-draining potting mix. Provide temperatures between 65-75°F (18-24°C). Protect from drafts and sudden temperature changes. Watch for pests like aphids or mealybugs, and treat promptly if detected. During the dormant winter months, reduce watering and fertilization.

How do I propagate Goldfish Plant?

Goldfish Plants can be easily propagated through stem cuttings. Take a 4-6 inch stem cutting from a healthy plant. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cutting in a well-draining potting mix and keep it moist. Cover with a plastic bag or humidity dome to maintain high humidity. Place in bright, indirect light. Roots should develop in 4-6 weeks. Once rooted, transplant into a larger pot. Division is possible when repotting mature plants. Keiki formation is not common in Goldfish Plants. Ensure the humidity levels are high for successful propagation.

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).

Last updated: May 3, 2026 — Plant care data reviewed and verified by our editorial team.