Butterfly Pea

clitoria ternatea

Also known as: ["Asian pigeonwings","blue pea","bluebell vine","Butterfly pea vine","Dermijntje"]

Family: Fabaceae Genus: Clitoria Category: Flowers

Overview

A tropical, twining vine with striking blue flowers and trifoliate leaves, native to Southeast Asia.

Benefits & Perks

["long-flowering","fragrant flowers","wildlife attractant (bees, butterflies, birds)","drought tolerant"]

Botanical Classification

Phylum: Magnoliophyta
Class: Magnoliopsida
Order: Fabales
Family: Fabaceae
Genus: Clitoria
Botanical Name: Clitoria ternatea

Plant Characteristics

Basic Information
  • Category: Flowers
  • Suitable Location: outdoor garden bed in tropical or subtropical regions, or as a container plant in temperate climates
  • Suitable For:
    Beginners Outdoor Landscapers Wildlife Supporters
  • Is Weed: No
  • Allergenicity: low
Environmental Needs
  • Climate: {"temperatureRange":"20–35°C"}
  • Hardiness: {"zones":"9–11"}
  • Misting: rarely required, only if ambient humidity is very low
  • Drainage: Fast-draining to prevent waterlogging.
  • Soil Type: Well-draining, loamy soil with organic matter.
Maintenance Level
  • Maintenance Level: moderate
  • Toughness Level: moderate
  • Pruning Frequency: As needed, typically every 2–3 months or after flowering.
  • Pruning Intensity: Moderate; remove up to one-third of growth if overgrown.
Care Details

Ideal Sunlight Coverage:
Full sun (6–8 hours/day); tolerates partial shade in intense heat.

Sunlight Tolerance Tips:
Acclimate gradually to full sun to prevent leaf burn; provide afternoon shade in hot climates; ensure good air circulation.

Warning Signs: Yellowing leaves, root rot, or stunted growth indicate poor soil or drainage issues.

Care Requirements

Care Difficulty
moderate

moderate

Sunlight

full sun to partial shade

Morning sun is ideal; rotate plant for even growth; avoid direct midday sun in summer.

Watering

every 7–10 days, allowing soil to dry slightly between waterings

Water deeply to encourage root growth; allow soil to dry between waterings; avoid overwatering.

Soil

well-draining, loamy soil with moderate organic content

pH: Slightly acidic to neutral (pH 6.0–7.0).

Use a mix of potting soil and perlite; avoid heavy clay soils; ensure pots have drainage holes.

Temperature

Warm temperatures (65–85°F/18–29°C); sensitive to frost.

Protect from frost; avoid sudden temperature swings; maintain warmth during dormancy.

Fertilizing

every 4–6 weeks during active growing season with balanced liquid fertilizer

Fertilize during active growth; avoid over-fertilizing; flush soil occasionally to prevent salt buildup.

Propagation

Methods

Stem cuttings or division.

Step-by-Step Propagation Guide
  1. Take a 4–6 inch cutting.
  2. Remove lower leaves.
  3. Dip in rooting hormone.
  4. Plant in medium.
  5. Keep moist.

Best Time: Spring or early summer when plant is actively growing.

Environment

Warm, humid, and bright indirect light; protect from direct sun.

Medium

Well-draining potting mix with perlite or sand.

Hormone

Optional, but recommended for faster rooting.

Timeline

Roots in 2–4 weeks; establish in 2–3 months.

Tools Needed

Pruning shears, rooting hormone, small pots, misting spray bottle.

Quick Tips

Use healthy, non-flowering stems; maintain high humidity; avoid overwatering.

Pruning & Repotting

Pruning Guide
Method

Pinch back tips or cut stems just above a leaf node.

Pruning Plan

Remove dead or leggy growth to encourage bushier, more compact plants.

Tools

Pruning shears, sharp knife, gloves.

Checklist

Sterilize tools; prune dead/damaged growth; shape plant; clean up debris.

Repotting Guide
Best Season

Spring, before new growth begins.

Pot Size

One size larger pot (e.g., +2–3 inches in diameter).

Method

Remove plant gently; trim roots if needed; place in new pot with fresh soil; water lightly.

Suggestions

Repot every 1–2 years or when roots fill the pot; beneficial for growth and flowering.

Checklist

Choose appropriate pot; prepare new soil; handle roots carefully; water after repotting.

Advanced Care Tips

Watering Mastery
Watering Checklist

Check soil moisture; water deeply; ensure proper drainage; adjust for season.

How to Apply Water Properly

Water at the base of the plant, ensuring even moisture distribution; water until it drains from the bottom; avoid wetting foliage to prevent fungal issues.

Pro Tip: Use a watering can with a narrow spout to direct water to the root zone without disturbing soil.
Watering Schedule Tips

Water thoroughly when the top inch of soil feels dry; reduce frequency in winter to prevent root rot.

Soil Improvement

Add perlite or sand for drainage; incorporate compost for fertility; ensure good aeration.

Temperature Stress Management
Signs of Temperature Issues

Wilting, yellowing leaves, stunted growth, or bud drop in extreme conditions.

Cold Stress

Slows growth, causes leaf drop, and may lead to death in prolonged cold.

Solution: Move to a warmer location; cover with frost cloth; avoid watering during cold snaps.

Hot Stress

Leaf scorch, wilting, and reduced flowering in excessive heat.

Solution: Provide shade during peak heat; increase humidity; water early morning or late evening.

Fertilizing Guide
Fertilizing Checklist

Check fertilizer type; dilute properly; apply during growing season; avoid winter feeding.

Fertilizing Method

Balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season; reduce or stop in winter.

Common Problems & Solutions

Yellowing leaves in Clitoria ternatea may indicate nutrient deficiencies, such as nitrogen or iron, or stress from environmental factors like overwatering, poor drainage, or pest infestations.

Wilting in Clitoria ternatea can result from water stress, either due to insufficient watering or root damage from overwatering, leading to reduced turgor pressure and impaired nutrient uptake.

Leaf spots on Clitoria ternatea may be caused by fungal or bacterial pathogens, leading to reduced photosynthetic efficiency, premature leaf drop, and potential spread to other parts of the plant.

Rotting in Clitoria ternatea, particularly root or stem rot, is often caused by overwatering or poor soil drainage, leading to fungal infections that degrade plant tissues and can be fatal if not addressed.

Toxicity Warning

Cats
Non-toxic

Clitoria ternatea is not considered toxic to cats. The plant does not pose a significant risk to feline health when ingested in typical amounts.

⚡ Toxic If:

Generally not toxic

While the plant is non-toxic, excessive ingestion should be monitored. If your cat exhibits any unusual symptoms, seek veterinary advice.
Dogs
Non-toxic

Clitoria ternatea is not considered toxic to dogs. The plant is not known to cause adverse effects when ingested in small quantities.

⚡ Toxic If:

Generally not toxic

Monitor your dog if they consume large amounts of the plant, but it is generally safe. If any unusual symptoms occur, consult a veterinarian.
Humans
Non-toxic

Clitoria ternatea, commonly known as butterfly pea flower, is generally considered non-toxic to humans. It is widely used in culinary applications, particularly in Southeast Asian cuisine, as a natural food coloring and in traditional herbal remedies.

⚡ Toxic If:

Generally not toxic

While non-toxic, excessive consumption should be avoided as with any plant material. Consult a healthcare professional if you have specific health concerns.

Frequently Asked Questions

Q: Is Butterfly Pea vine edible?

A: Yes, the flowers are used in cooking, particularly for their natural blue color in teas and desserts.

Q: How do I grow Butterfly Pea vine?

A: Plant in full sun, well-drained soil, and provide support for climbing. It thrives in warm climates.

Q: Does Butterfly Pea vine attract pollinators?

A: Yes, it attracts bees, butterflies, and birds due to its vibrant flowers and nectar.

Quick Reference
Family: Fabaceae
Care: moderate
Light: full sun to partial shade
Water: every 7–10 days, allowing so
Suitable For: ["beginners","outdoor landscapers","wildlife supporters (attracts bees, butterflies, birds)"]
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