Passion Flower - Passiflora caerulea - Exotic distinctive blooms, rapid growth - Fresh Seeds

Passion flower (Passiflora caerulea) is a decorative climber valued for its distinctive exotic flowers and vigorous growth. With suitable supports, its long twining stems can reach several metres and form a dense green screen of foliage. The large, striking blooms are easy to recognise, with white petals surrounded by a purple blue crown that gives the plant its unique character. It grows well in large pots and, in warmer conditions, can also be grown in the ground. Provide a warm, bright position and keep the growing medium moderately moist for quick growth and generous flowering through the season.

Sowing depth

Sow the seeds to a depth of about 0.5 cm. This shallow sowing supports faster germination and even root development, helping produce strong, healthy seedlings.

Sowing time under cover

Sow under cover in March. Early sowing gives plants more time to develop before summer and helps produce sturdy young plants ready for spring planting.

Planting time

Plant out in May once temperatures are stable and the risk of frost has fully passed. At this time the plant settles in quickly and begins vigorous growth.

Spacing

Allow about 30 cm between plants. This provides space for shoots and leaves to develop and supports good air circulation, which helps keep growth healthy and flowering strong.

Flowering period

Passion flower blooms from July to October. Over these months, its unusual flowers appear almost continuously, bringing a bold, tropical look to the garden or patio.

Growing

Grow in a warm, sunny spot where the plant can climb supports such as trellis, frames or pergolas. Use fertile, free draining soil rich in nutrients and keep moisture steady without waterlogging. In cooler conditions, move the plant to a bright, heated room for the autumn and winter period. Regular watering, feeding and light pruning encourage more abundant flowering. With the right care, this climber can quickly transform a space and become a standout feature.

Why buy from GardenSeedsMarket

Choosing passion flower seeds from GardenSeedsMarket means you receive carefully selected seed for strong germination and healthy growth, with safe, timely delivery. GardenSeedsMarket also offers helpful gardening support and advice on choosing and growing plants, so you can start with confidence and enjoy impressive results.

Pack contents

The pack contains 0.2 g of seeds. The packaging includes growing guidance and the sow by date.