Butterfly Pea vs Leyland Cypress 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
Leyland Cypress

Leyland Cypress

× Cuprocyparis leylandii

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
Leyland Cypress

Leyland Cypress

× Cuprocyparis leylandii

The Leyland Cypress is a fast-growing evergreen conifer, typically grown outdoors as a hedging or screening plant. It exhibits a dense, columnar to pyramidal growth habit. Its foliage is scale-like, soft to the touch, and typically a rich green color, though cultivars offer variations like gold or blue-green. It is not naturally an indoor plant and will struggle to thrive indoors due to its high light and space requirements. People grow it for its rapid growth, ability to create dense privacy screens, and adaptability to various soil conditions.

Cupressaceae Hybrid origin: cross between Cupressus macrocarpa (Monterey Cypress) and Callitris nootkatensis (Nootka Cypress)
✨ Features: Rapid growth rate, dense foliage, adaptable to various soil conditions.
📖 Read Complete Leyland Cypress Guide

Quick Plant Comparison

Feature Butterfly Pea Leyland Cypress
Light Full sun to partial shade Full sun (at least 6 hours of direct sunlight per day)
Watering Every 3-7 days, depending on environmental conditions and soil drainage Once established, water deeply every 2-4 weeks during dry periods.
Humidity 40-60% 30-50%
Temperature 20-30°C 7-27°C
Care Level Expert Expert
Growth Rate Fast Fast
Max Height 1-2 meters (indoors, if trained) Not suitable for indoor growing. Outdoors: 15-25 meters (50-80 feet)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining soil, such as a mix of potting soil, perlite, and compost Well-draining soil; adaptable to various soil types including clay, loam, and sand.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly 30-60 minutes per year for pruning and fertilization.

🔬 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.

Leyland Cypress

Scientific Name × Cuprocyparis leylandii
Family Cupressaceae
Native To Hybrid origin: cross between Cupressus macrocarpa (Monterey Cypress) and Callitris nootkatensis (Nootka Cypress)
Also Known As Leyland Cypress, Leylandii
Leaves Scale-like, soft to the touch, typically a rich green color, though cultivars offer variations like gold or blue-green. Small and tightly arranged along the branches.
Flowers Rarely flowers, and flowers are inconspicuous.

📏 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.

Leyland Cypress

Height Not suitable for indoor growing. Outdoors: 15-25 meters (50-80 feet)
Spread Not suitable for indoor growing. Outdoors: 3-6 meters (10-20 feet)
Growth Rate Fast
Growth Pattern Columnar to pyramidal, dense evergreen tree.

🌱 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.

Leyland Cypress

Methods: Semi-hardwood cuttings

Difficulty: Moderate

Tips: Take cuttings in late summer or early fall. Use rooting hormone and provide consistent moisture and humidity. Success rates can be variable.

✨ 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

Leyland Cypress

Its rapid growth rate and dense foliage make it an excellent choice for privacy screens and windbreaks. It is a hybrid, meaning it does not reproduce true to seed.

  • ✓ Provides a dense privacy screen.
  • ✓ Acts as a windbreak.
  • ✓ Offers year-round greenery.
  • ✓ Relatively low-maintenance once established.
  • ✓ Adaptable to various soil conditions.
  • ⚠️ 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.

Leyland Cypress

Repotting Not applicable as it is not an indoor plant.
Pruning Prune regularly to maintain desired shape and size. Avoid heavy pruning into old wood.
Fertilizing Apply a balanced slow-release fertilizer in early spring. Follow package instructions for application rates.
Seasonal Care In winter, protect young plants from heavy snow or ice. In summer, ensure adequate watering during dry spells. Prune in late winter or early spring before new growth begins.

🌞 Light Requirements

Butterfly Pea

Full sun to partial shade

Low light tolerant: ❌ No

Leyland Cypress

Full sun (at least 6 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.

Leyland Cypress

Water deeply when planting and during establishment. Once established, water during prolonged dry periods, allowing the soil to dry slightly between waterings. Overwatering can lead to root rot. Signs of underwatering include browning foliage and drooping. Signs of overwatering include yellowing foliage and soggy soil.

🌡️ Temperature & Humidity

Butterfly Pea

Temperature: 20-30°C

Humidity: 40-60%

Leyland Cypress

Temperature: 7-27°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.
Leyland Cypress

Leyland Cypress

× Cuprocyparis leylandii
Care: Expert Time: 30-60 minutes per year for pruning and fertilization. Beginner: No

Those seeking a fast-growing privacy screen or windbreak in their landscape.

✅ Choose This Plant If...

  • You need a fast-growing privacy screen or windbreak.
  • You have a large outdoor space.
  • You want an evergreen tree that is relatively low-maintenance once established.
  • You need a plant that can tolerate a variety of soil conditions.
  • You are prepared to prune regularly to maintain its shape and size.

❌ Skip This Plant If...

  • You have limited outdoor space.
  • You are looking for an indoor plant.
  • You have pets that may ingest the plant.
  • You are not prepared to prune regularly.
  • You live in an area prone to seiridium canker.
📍 Ideal Location: Outdoor location with full sun exposure.
🎨 Style: Traditional, Natural
🏠 Apartment Friendly: No
⚠️ The ASPCA lists Leyland Cypress as toxic to dogs, cats, and horses. Symptoms may include vomiting, diarrhea, and dermatitis. The exact toxic principle is not clearly identified, but it is likely due to volatile oils or other compounds present in the foliage.

🎯 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 Leyland Cypress prefers full sun (at least 6 hours of direct sunlight per day).

💡 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.

Leyland Cypress Care Tips

Leyland Cypress is an outdoor plant that requires full sun and well-drained soil. It is not suitable for indoor growing due to its size and light requirements. Maintaining proper watering and fertilization is crucial for healthy growth. Pruning is necessary to maintain desired shape and size.

  • Plant in well-draining soil to prevent root rot.
  • Water deeply during establishment and dry periods.
  • Fertilize in early spring with a balanced slow-release fertilizer.
  • Prune regularly to maintain desired shape and size.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: Protect young plants from heavy snow or ice. Ensure adequate drainage to prevent root rot.
☀️ Summer: Ensure adequate watering during dry spells. Monitor for pests and diseases.

⚠️ 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.

Leyland Cypress

Common Issues: Root rot, bagworms, spider mites, seiridium canker
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Bagworms: Handpick or use Bacillus thuringiensis (Bt) spray. Spider mites: Insecticidal soap or neem oil. Seiridium canker: Prune affected branches and improve air circulation.

❓ 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.

Leyland Cypress

What are the light requirements for Leyland Cypress?

Leyland Cypress needs bright, indirect light to thrive indoors. Direct sunlight can scorch the foliage, so avoid placing it in a south-facing window without some form of light diffusion. An east- or west-facing window is ideal, providing ample light without the harshness of direct sun.

How do I care for Leyland Cypress?

Leyland Cypress thrives indoors with bright, indirect light. Ensure it receives at least 6 hours of sunlight daily, supplementing with grow lights if needed. Water thoroughly when the top inch of soil feels dry, ensuring proper drainage to prevent root rot. Maintain moderate humidity levels by misting regularly or using a humidifier.

How do I propagate Leyland Cypress?

Leyland Cypress can be propagated through stem cuttings or air layering. For stem cuttings, take a 4-6 inch cutting from new growth in spring or early summer. 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 and humid by covering it with a plastic bag or humidity dome. Place in bright, indirect light. Roots should develop in 6-8 weeks.

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