Butterfly Pea vs English Lavender 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
English Lavender

English Lavender

Lavandula angustifolia

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
English Lavender

English Lavender

Lavandula angustifolia

English Lavender is a perennial shrub known for its fragrant flowers and aromatic foliage. It typically grows to a height of 1-3 feet. The plant features narrow, gray-green leaves and produces spikes of purple flowers in the summer. It is primarily an outdoor plant, thriving in sunny, well-drained locations. People grow it for its ornamental value, fragrance, and use in aromatherapy and culinary applications. While it can be attempted indoors, it requires very specific conditions to thrive.

Lamiaceae Mediterranean region
✨ Features: Fragrant flowers and foliage, used in aromatherapy and culinary applications.
📖 Read Complete English Lavender Guide

Quick Plant Comparison

Feature Butterfly Pea English Lavender
Light Full sun to partial shade Full sun (at least 6-8 hours of direct sunlight per day)
Watering Every 3-7 days, depending on environmental conditions and soil drainage Every 1-2 weeks, depending on environmental conditions and soil drainage.
Humidity 40-60% 30-50%
Temperature 20-30°C 18-24°C
Care Level Expert Expert
Growth Rate Fast Moderate
Max Height 1-2 meters (indoors, if trained) 0.3-0.9 meters (indoors, likely smaller and less robust)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, such as a mix of potting soil, perlite, and compost Well-draining, sandy or gravelly soil with a slightly alkaline pH (6.5-8.0)
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 30 minutes weekly

🔬 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.

English Lavender

Scientific Name Lavandula angustifolia
Family Lamiaceae
Native To Mediterranean region
Also Known As English Lavender, True Lavender, Common Lavender
Leaves The leaves of English Lavender are narrow, linear, and gray-green in color. They are approximately 1-2 inches long and have a slightly fuzzy texture. The leaves are highly aromatic when crushed.
Flowers English Lavender rarely flowers indoors. Outdoors, it produces spikes of fragrant, purple flowers in the summer. The flowers are small and tubular, arranged in dense clusters along the stem.

📏 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.

English Lavender

Height 0.3-0.9 meters (indoors, likely smaller and less robust)
Spread 0.3-0.9 meters
Growth Rate Moderate
Growth Pattern English Lavender grows as a bushy, rounded shrub. It has an upright growth habit, with flower spikes extending above the foliage.

🌱 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.

English Lavender

Methods: Stem cuttings, Seed, Layering

Difficulty: Moderate

Tips: Take stem cuttings in spring or early summer. Use rooting hormone and provide adequate moisture. Seeds can be sown in spring, but germination can be slow and inconsistent.

✨ 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

English Lavender

English Lavender is prized for its strong, sweet fragrance and classic purple flowers. It is more cold-hardy than some other lavender species. Its essential oil is widely used in aromatherapy for its calming properties.

  • ✓ Aromatic fragrance promotes relaxation and reduces stress
  • ✓ Beautiful purple flowers enhance garden aesthetics
  • ✓ Attracts pollinators like bees and butterflies
  • ✓ Can be used in culinary applications to flavor dishes
  • ✓ Dried flowers can be used in potpourri and sachets.
  • ⚠️ 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.

English Lavender

Repotting Repot only when necessary, typically every 2-3 years, using a well-draining potting mix.
Pruning Prune after flowering to maintain shape and encourage bushier growth. Avoid cutting into old wood.
Fertilizing Low-nitrogen fertilizer, applied sparingly in spring. Avoid over-fertilizing.
Seasonal Care In winter, reduce watering and protect from frost. In spring, prune to promote new growth. In summer, ensure adequate sunlight and water during dry periods. In fall, lightly prune after flowering.

🌞 Light Requirements

Butterfly Pea

Full sun to partial shade

Low light tolerant: ❌ No

English Lavender

Full sun (at least 6-8 hours of direct sunlight per day)

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.

English Lavender

Water thoroughly when the top inch of soil is dry. Avoid overwatering, as lavender is susceptible to root rot. Signs of overwatering include yellowing leaves and a musty smell. Underwatering is indicated by wilting and dry, brittle leaves.

🌡️ Temperature & Humidity

Butterfly Pea

Temperature: 20-30°C

Humidity: 40-60%

English Lavender

Temperature: 18-24°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.
English Lavender

English Lavender

Lavandula angustifolia
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners who can provide the specific environmental conditions required for successful growth, especially outdoors.

✅ Choose This Plant If...

  • You want a fragrant plant for your garden
  • You enjoy using lavender in aromatherapy or cooking
  • You have a sunny, well-drained outdoor space
  • You are an experienced gardener looking for a rewarding challenge
  • You appreciate the classic beauty of English Lavender.

❌ Skip This Plant If...

  • You have limited sunlight indoors
  • You are prone to overwatering plants
  • You have pets that might ingest the plant
  • You are a beginner gardener
  • You don't have time for regular pruning and maintenance.
📍 Ideal Location: Outdoors in a sunny garden bed or container. Indoors, a south-facing window with supplemental lighting.
🎨 Style: Traditional, Cottage, Mediterranean
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, lavender contains linalool and linalyl acetate, which can be toxic to dogs, cats, and horses. Symptoms include nausea, vomiting, and lack of appetite. 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

☀️

Butterfly Pea needs full sun to partial shade, while English Lavender prefers full sun (at least 6-8 hours of direct sunlight per day).

📈

Butterfly Pea has fast growth, while English Lavender 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.

English Lavender Care Tips

English Lavender is primarily an outdoor plant and requires full sun and well-drained soil. Growing it indoors is challenging due to its high light requirements. Supplemental lighting is often necessary. Overwatering is a common problem indoors. Regular pruning is essential to maintain shape and promote flowering.

  • Provide at least 6-8 hours of direct sunlight daily
  • Use well-draining soil to prevent root rot
  • Water thoroughly but infrequently, allowing the soil to dry out between waterings
  • Prune regularly to maintain shape and promote flowering
  • Avoid over-fertilizing, as lavender prefers lean soil.
❄️ Winter: In winter, reduce watering and protect from frost. If grown in containers, move to a sheltered location or provide insulation. Avoid overwatering, as lavender is more susceptible to root rot in cold, wet conditions.
☀️ Summer: In summer, ensure adequate sunlight and water during dry periods. Mulch around the base of the plant to help retain moisture and suppress weeds. Prune after flowering to encourage bushier growth.

⚠️ 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.

English Lavender

Common Issues: Root rot, fungal diseases, lack of flowering, leggy growth
Solutions: Ensure well-draining soil and avoid overwatering. Provide good air circulation to prevent fungal diseases. Provide adequate sunlight or supplemental lighting to promote flowering. Prune regularly to maintain shape and prevent leggy growth.

❓ 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.

English Lavender

What are the light requirements for English Lavender?

English Lavender requires at least six to eight hours of direct sunlight per day to thrive and produce abundant blooms. Insufficient light can result in leggy growth, reduced flowering, and weaker plants. When grown indoors, place Lavender near a south-facing window where it can receive the most intense sunlight. If natural light is limited, supplement with grow lights to ensure adequate illumination. Rotate the plant regularly to ensure even exposure to light on all sides. In hot climates, some afternoon shade may be beneficial to prevent scorching. Monitor the plant for signs of light stress, such as pale leaves or elongated stems, and adjust its placement accordingly.

How do I care for English Lavender?

English Lavender thrives in full sun and well-draining soil. Water deeply but infrequently, allowing the soil to dry out completely between waterings. Overwatering is a common cause of root rot. Fertilize sparingly, using a balanced fertilizer in the spring. Prune annually after flowering to maintain shape and encourage bushier growth. Provide good air circulation to prevent fungal diseases. Protect from frost in colder climates. Choose a pot with drainage holes and use a well-draining potting mix specifically formulated for Mediterranean plants. Regularly remove spent flowers to encourage further blooming. Monitor for pests such as aphids or spider mites and treat accordingly. Maintain moderate humidity levels. Provide 6-8 hours of direct sunlight daily for optimal growth and flowering.

How do I propagate English Lavender?

Lavender can be propagated through stem cuttings or division. For stem cuttings, take 4-6 inch cuttings from new growth in the spring or summer. Remove the lower leaves and dip the cut end in rooting hormone. Plant the cuttings in a well-draining potting mix and keep them moist until rooted. Rooting typically takes 4-6 weeks. For division, carefully dig up the plant in the spring or fall and divide the root ball into smaller sections. Each section should have healthy roots and foliage. Replant the divisions in well-draining soil and water thoroughly. Ensure the new plants receive adequate sunlight and protection from frost. Lavender can also be propagated from seed, but it is a slower and less reliable method.

Last updated: May 14, 2026 — Plant care data reviewed and verified by our editorial team.