Butterfly Pea vs Chinese Forget-Me-Not Plant Comparison

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

Butterfly Pea

Butterfly Pea

Clitoria ternatea

VS
Chinese Forget-Me-Not

Chinese Forget-Me-Not

Cynoglossum amabile

Butterfly Pea

Butterfly Pea

Clitoria ternatea

Clitoria ternatea, commonly known as Butterfly Pea, is a perennial herbaceous plant that is typically grown outdoors. It is characterized by its vibrant blue flowers, though varieties with white or pink flowers also exist. The plant is a vine, often climbing or trailing. It is grown for its ornamental value, as well as for its edible flowers and leaves, which are used in teas and as a natural food coloring. The plant also has medicinal properties and is used in traditional medicine. While it can be grown indoors, it requires very bright light and may not flower as readily as it does outdoors. It is a legume and can improve soil fertility.

Fabaceae Tropical Asia
✨ Features: Nitrogen-fixing, edible flowers, natural food coloring, medicinal properties
📖 Read Complete Butterfly Pea Guide
Chinese Forget-Me-Not

Chinese Forget-Me-Not

Cynoglossum amabile

Cynoglossum amabile, commonly known as Chinese Forget-Me-Not, is a flowering herbaceous plant primarily grown outdoors as a garden ornamental. It features lance-shaped, grayish-green leaves and produces clusters of small, vibrant blue, pink, or white flowers in the spring and summer. It typically reaches a height of 30-60 cm. While admired for its delicate blooms and ease of cultivation in gardens, it is not ideally suited for indoor environments due to its high light requirements and need for consistent moisture and air circulation. People grow it for its beautiful flowers and ability to self-seed, creating a naturalized look in gardens.

Boraginaceae Asia, specifically China
✨ Features: Attracts pollinators, self-seeds readily, vibrant flower colors.
📖 Read Complete Chinese Forget-Me-Not Guide

Quick Plant Comparison

Feature Butterfly Pea Chinese Forget-Me-Not
Light Full sun to partial shade Full sun to partial shade. Requires at least 6 hours of direct sunlight daily for optimal flowering.
Watering Every 3-7 days, depending on environmental conditions and soil drainage Every 2-3 days in hot weather, every 5-7 days in cooler weather, adjusting based on rainfall and soil drainage.
Humidity 40-60% 30-50%
Temperature 20-30°C 15-24°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 1-2 meters (indoors, if trained) 30-60 cm
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, such as a mix of potting soil, perlite, and compost Well-drained, fertile soil with a slightly acidic to neutral pH (6.0-7.0). A mix of garden soil, compost, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 5 minutes weekly (deadheading, watering)

🔬 Botanical Information — Comparing These Plants

Butterfly Pea

Scientific Name Clitoria ternatea
Family Fabaceae
Native To Tropical Asia
Also Known As Butterfly Pea, Blue Pea, Asian Pigeonwings, Cordofan Pea, Darwin pea
Leaves The leaves are pinnately compound, with 5-9 leaflets. The leaflets are oval to lance-shaped, about 2-5 cm long, and have a smooth texture. They are typically green in color.
Flowers It flowers readily outdoors, producing vibrant blue, pea-like flowers. Indoors, flowering may be less frequent. The flowers are about 3-5 cm in diameter and have a distinctive shape.

Chinese Forget-Me-Not

Scientific Name Cynoglossum amabile
Family Boraginaceae
Native To Asia, specifically China
Also Known As Chinese Forget-Me-Not, Hound's Tongue
Leaves The leaves are lance-shaped, grayish-green, and slightly hairy. They are typically 5-10 cm long and arranged alternately along the stems.
Flowers It produces clusters of small, five-petaled flowers in shades of blue, pink, or white. The flowers bloom profusely in spring and summer, creating a beautiful display.

📏 Size & Growth — Plant Comparison

Butterfly Pea

Height 1-2 meters (indoors, if trained)
Spread 1-3 meters (can be controlled with pruning)
Growth Rate Fast
Growth Pattern It is a vining plant that can climb or trail. It can grow quite vigorously in optimal conditions, requiring support or regular pruning to manage its size.

Chinese Forget-Me-Not

Height 30-60 cm
Spread 20-30 cm
Growth Rate Moderate
Growth Pattern It grows upright with branching stems, forming a bushy clump. It spreads primarily through self-seeding, creating a naturalized effect in the garden.

🌱 Propagation — Comparing Plant Growth

Butterfly Pea

Methods: Seed, Stem cuttings, Layering

Difficulty: Easy

Tips: Soak seeds in warm water for 24 hours before planting. Take stem cuttings in spring or summer and root them in water or moist soil. Layering involves bending a stem to the ground and covering it with soil until roots form.

Chinese Forget-Me-Not

Methods: Seed, Division

Difficulty: Easy

Tips: Sow seeds directly in the garden in spring or fall. For division, carefully separate clumps in early spring or late fall and replant.

✨ Benefits & Features — Comparing Plant Value

Butterfly Pea

The vibrant blue flowers are its most distinctive feature, and they change color depending on the pH level. It is also a nitrogen-fixing plant, which benefits the soil.

  • ✓ Attracts pollinators to your garden
  • ✓ Provides natural food coloring
  • ✓ Improves soil fertility through nitrogen fixation
  • ✓ Offers potential medicinal benefits
  • ✓ Adds a unique and vibrant aesthetic to your garden
  • ⚠️ Toxic to pets

Chinese Forget-Me-Not

Chinese Forget-Me-Not is known for its vibrant blue flowers and its tendency to self-seed readily, creating a naturalized look in gardens. It is a relatively low-maintenance plant that attracts pollinators, making it a popular choice for cottage gardens and borders.

  • ✓ Attracts pollinators to your garden.
  • ✓ Adds vibrant color to outdoor spaces.
  • ✓ Low-maintenance once established.
  • ✓ Self-seeds readily, creating a naturalized look.
  • ✓ Provides a charming cottage garden aesthetic.
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Butterfly Pea

Repotting Repot annually in spring if grown in a container, especially if root-bound.
Pruning Prune regularly to control its growth and encourage bushier growth. Remove dead or damaged stems. Prune after flowering to promote new blooms.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering and stop fertilizing. In winter, protect from frost and provide minimal watering. If grown indoors, maintain consistent temperature and humidity.

Chinese Forget-Me-Not

Repotting Not applicable for outdoor plants. If grown in containers, repot every 1-2 years in spring.
Pruning Deadhead spent flowers to encourage continued blooming. Cut back foliage in late fall after flowering season.
Fertilizing Balanced slow-release fertilizer in spring. Optional: Liquid fertilizer diluted to half strength every 4-6 weeks during the growing season.
Seasonal Care Spring: Sow seeds, fertilize. Summer: Water regularly, deadhead spent flowers. Fall: Collect seeds, divide plants. Winter: Dormant, minimal watering.

🌞 Light Requirements

Butterfly Pea

Full sun to partial shade

Low light tolerant: ❌ No

Chinese Forget-Me-Not

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

Low light tolerant: ❌ No

💧 Watering Needs

Butterfly Pea

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. During the growing season, water more frequently. Reduce watering in the winter. Signs of underwatering include wilting leaves, while signs of overwatering include yellowing leaves and soggy soil.

Chinese Forget-Me-Not

Water regularly, especially during dry periods. Keep the soil consistently moist but not waterlogged. Overwatering can lead to root rot, while underwatering can cause wilting and reduced flowering. Check soil moisture regularly and water when the top inch of soil feels dry.

🌡️ Temperature & Humidity

Butterfly Pea

Temperature: 20-30°C

Humidity: 40-60%

Chinese Forget-Me-Not

Temperature: 15-24°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Butterfly Pea

Butterfly Pea

Clitoria ternatea
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners who want a beautiful and versatile plant for their outdoor garden or greenhouse, and are aware of its toxicity to pets.

✅ Choose This Plant If...

  • You want a plant with beautiful blue flowers that attract pollinators.
  • You are interested in using the flowers for natural food coloring or tea.
  • You want a nitrogen-fixing plant to improve your soil.
  • You have a sunny outdoor space where it can thrive.
  • You are an experienced gardener comfortable with its specific needs.

❌ Skip This Plant If...

  • You have pets that might ingest it.
  • You lack a sunny location for it to thrive.
  • You are a beginner gardener looking for an easy indoor plant.
📍 Ideal Location: Sunny garden or greenhouse; if indoors, a south-facing window with supplemental lighting
🎨 Style: Bohemian, Tropical, Cottagecore
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Clitoria ternatea is toxic to dogs, cats, and horses. The toxic principle is unknown. Symptoms include vomiting and diarrhea.
Chinese Forget-Me-Not

Chinese Forget-Me-Not

Cynoglossum amabile
Care: Expert Time: 5 minutes weekly (deadheading, watering) Beginner: No

Gardeners looking for a low-maintenance, self-seeding flowering plant for borders, cottage gardens, or naturalized areas.

✅ Choose This Plant If...

  • You want a low-maintenance flowering plant for your garden.
  • You desire a plant that attracts pollinators like bees and butterflies.
  • You appreciate a cottage garden aesthetic.
  • You want a plant that self-seeds easily, creating a naturalized look.
  • You want vibrant blue, pink, or white flowers in your garden.

❌ Skip This Plant If...

  • You are looking for an indoor plant.
  • You have pets that may ingest toxic plants.
  • You live in a very shady area with little sunlight.
📍 Ideal Location: Outdoor garden beds, borders, or containers in a sunny location.
🎨 Style: Cottage, Naturalistic, Bohemian
🏠 Apartment Friendly: No
⚠️ Contains pyrrolizidine alkaloids, which are toxic to dogs, cats, and horses. Symptoms include liver damage, photosensitization, and neurological issues. 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

📈

Butterfly Pea has fast growth, while Chinese Forget-Me-Not grows moderate.

💡 Pro Tips For Comparing These Plants

Butterfly Pea Care Tips

Butterfly Pea is primarily an outdoor plant that requires full sun and well-draining soil. Indoor cultivation is challenging due to its high light requirements. It needs regular watering and fertilization during the growing season. Pruning is necessary to control its growth. Toxicity to pets is a significant concern.

  • Provide a trellis or support for climbing.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Fertilize regularly during the growing season with a balanced fertilizer.
  • Prune regularly to maintain shape and encourage flowering.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Reduce watering significantly during the winter months. Protect from frost if grown outdoors. If grown indoors, maintain a consistent temperature and humidity level.
☀️ Summer: Provide regular watering and fertilization during the summer months. Ensure adequate sunlight and protect from intense afternoon sun in very hot climates.

Chinese Forget-Me-Not Care Tips

Chinese Forget-Me-Nots are primarily outdoor plants. Indoor cultivation is challenging due to high light requirements and the need for good air circulation. They require consistent moisture and are prone to pests and diseases in poorly ventilated environments. Not recommended for indoor growing.

  • Deadhead spent flowers regularly to encourage more blooms.
  • Provide well-draining soil to prevent root rot.
  • Water deeply but infrequently, allowing the soil to dry slightly between waterings.
  • Apply a balanced fertilizer in the spring to promote healthy growth.
  • Protect from strong winds, which can damage the delicate stems.
❄️ Winter: In colder climates, provide a layer of mulch around the base of the plant to protect the roots from freezing. Reduce watering during the dormant season.
☀️ Summer: Water regularly, especially during hot and dry periods. Deadhead spent flowers to encourage continued blooming. Provide some afternoon shade in extremely hot climates to prevent scorching.

⚠️ Common Problems & Solutions — Plant Care Comparison

Butterfly Pea

Common Issues: Aphids, Spider mites, Root rot
Solutions: Aphids and spider mites can be treated with insecticidal soap or neem oil. Root rot can be prevented by ensuring well-draining soil and avoiding overwatering. Improve air circulation to prevent fungal diseases.

Chinese Forget-Me-Not

Common Issues: Powdery mildew, Aphids, Root rot, Leggy growth due to insufficient light
Solutions: Powdery mildew: Improve air circulation, apply fungicide. Aphids: Insecticidal soap or neem oil. Root rot: Ensure well-draining soil, reduce watering frequency. Leggy growth: Provide more sunlight.

❓ Frequently Asked Questions — Comparing These Plants

Butterfly Pea

What are the light requirements for Butterfly Pea?

Butterfly Pea thrives in bright, indirect sunlight. Direct sunlight can scorch the leaves, so it’s best to place it near an east- or west-facing window where it receives gentle morning or afternoon light. If you’re growing it indoors, supplement with a grow light, especially during the winter months when natural light is limited. Insufficient light can lead to leggy growth and reduced flowering.

How do I care for Butterfly Pea?

Butterfly Pea thrives in warm, humid conditions with bright, indirect sunlight. Plant in well-draining soil amended with compost. Water regularly, keeping the soil consistently moist but not waterlogged, especially during the growing season. Fertilize every 2-3 weeks with a balanced liquid fertilizer or a fertilizer higher in phosphorus to promote blooming. Provide a trellis or support structure for the vine to climb.

How do I propagate Butterfly Pea?

Butterfly Pea can be propagated through seeds, stem cuttings, or layering. For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and dip the cut end in rooting hormone. Plant the cutting in moist potting mix and keep it in a warm, humid environment until roots develop.

Chinese Forget-Me-Not

What are the light requirements for Chinese Forget-Me-Not?

Chinese Forget-Me-Not performs best in partial shade, especially during the hottest part of the day. While it can tolerate full sun, excessive direct sunlight can scorch the leaves and fade the flower color. An east-facing window or a location with dappled sunlight is ideal. If growing indoors, supplement with artificial light if necessary, especially during winter months. Insufficient light can lead to leggy growth and reduced flowering. Rotate the plant regularly to ensure even light exposure. Watch for signs of overexposure, such as bleached leaves or stunted growth.

How do I care for Chinese Forget-Me-Not?

Chinese Forget-Me-Not thrives in well-draining soil and prefers a location with partial shade to full sun. Water regularly, keeping the soil consistently moist but not waterlogged, especially during the blooming season. Fertilize every 2-4 weeks with a balanced liquid fertilizer to encourage abundant blooms. Deadhead spent flowers to promote continuous flowering. Maintain a humidity level between 40-60%. Repot annually in spring, using a slightly larger pot if needed. Protect from frost in colder climates. Ensure good air circulation to prevent fungal diseases. Monitor for pests like aphids and spider mites. Prune lightly to maintain shape and remove any dead or damaged foliage. Provide support if the plant becomes leggy.

How do I propagate Chinese Forget-Me-Not?

Chinese Forget-Me-Not can be propagated by seeds, division, or stem cuttings.

Last updated: April 18, 2026 — Plant care data reviewed and verified by our editorial team.