Butterfly Pea Double Blue is a warm-season climbing vine grown for its deep blue flowers with a full, double-petal form. Also known as Double Blue Aparajita, the extra petals give each bloom a dense, ruffled appearance that stands out clearly against the fresh green foliage.

The vine grows well during Pakistan’s spring and monsoon seasons and climbs easily over balcony grills, fences, arches and trellises. Its richly coloured flowers make it a striking ornamental creeper for entrances, courtyards, boundary fences and other visible garden supports.

💐 Growing Guide

1. Sowing
   • Soak the seeds in water for 8 to 12 hours, or gently scratch the hard outer coat before sowing.
   • Sow about ½ to 1 inch deep in a light, well-draining growing mix.
   • Start seeds in individual small pots or sow directly beside a permanent climbing support.
2. Germination & Transplanting
   • Seeds usually germinate within 7 to 14 days in warm conditions, although some may take 2 to 3 weeks.
   • Keep the growing mix lightly moist but not waterlogged.
   • Transplant seedlings after they develop 2 to 3 true leaves.
   • Move them carefully with soil around the roots to reduce transplant stress.
3. Spacing & Container Size
   • Space plants about 8 to 12 inches apart along a fence or trellis.
   • For one vine, use a container at least 12 to 14 inches wide and 10 to 12 inches deep.
   • Choose a stable, heavier pot when using a tall climbing frame.
4. Sunlight, Support & Watering
   • Give the plant plenty of direct sunlight for healthy growth and regular flowering.
   • Provide a grill, fence, arch or trellis while the vine is young.
   • Guide new stems around the support as they lengthen.
   • Water when the upper layer of soil begins to dry, keeping the root area moderately moist.
   • Make sure excess rainwater drains freely during the monsoon.
5. Pruning, Pests & Flower Care
   • Pinch the growing tips to encourage branching and additional flowering stems.
   • Remove dry flowers and damaged growth to keep the creeper tidy.
   • Check tender shoots for aphids, mites and other sap-feeding pests.
   • Use neem oil only when pests are present.

Additional Information

Other Names: Double Blue Butterfly Pea, Double Blue Aparajita, Double Petal Blue Aparajita, Blue Pea Vine, Clitoria ternatea Double Blue

Best Sowing Time: Sow from February to April in many parts of Punjab and Sindh after cold weather has passed. It can also be sown during the monsoon where drainage is good. In cooler northern areas, wait until the soil and night temperatures become warm.

Flower Colour: Deep blue, sometimes with a lighter marking near the centre.

Flower Form: Dense double blooms with extra petals and a ruffled appearance.

Growth Habit: A twining climber that grows upward around nearby support.

Life Cycle: A tropical perennial that may continue growing for more than one season in warm locations but can be damaged by winter cold.

Frequently Asked Questions

What makes Double Blue Butterfly Pea different?

This variety produces deep blue flowers with extra petals, creating a dense, ruffled bloom that gives the vine its distinctive appearance.

Can Double Blue Butterfly Pea grow in a pot?

Yes. Grow one vine in a deep container with drainage holes and provide a firm climbing support. Keep it in a sunny location and avoid leaving the soil constantly wet.

Why is my Butterfly Pea Double Blue growing leaves but producing few flowers?

Too little direct sunlight or frequent use of high-nitrogen fertiliser can encourage leafy growth. Give the plant more sun and lightly trim long shoots to promote additional branches.