Passionflower (Passiflora) – flowering climber – 9 cm pot – 35 cm tall

The Tricolour Passionflower (Passiflora) is considered semi-hardy: it can tolerate light, brief frosts, but will not survive harsh winters without protection. Below -5°C, the aerial stems can be severely damaged or even destroyed, although the rootstock often survives at the base if it is well mulched. To ensure safe overwintering, apply a generous mulch of 15 to 20 cm around the base of the plant, and wrap the stems in non-woven winter fleece at the first sign of frost.

The Tricolour Passionflower is a plant that loves full sun: it needs d'at least 6 hours of d'irect sunlight daily to flower profusely. Ideally, position it facing south or southwest, preferably against a wall or fence that radiates the heat absorbed during the day. A sheltered spot protected from cold northerly winds and e'ast is doubly beneficial: it improves flowering and extends the growing season. In sh'ade or partial shade, the Tricolour Passionflower will grow but flower very little, which is a real shame for such a beautiful climber.

Whether in a pot or planter, choose a container at least 30 to 40 cm in diameter to allow the root system to develop properly. Use a well-draining potting mix composed of two-thirds multipurpose potting soil and 'one-third coarse sand or pumice, in order to 'avoid any excess 'standing water that could harm the roots. Install a trellis, cables, or a sturdy frame from the start to which the tendrils can 'attach: growth is rapid and the plant needs 'a sturdy support.

The Tricolour Passionflower is pruned in spring, after the last risk of frost, generally between March and April depending on the region. I't is at this time that you can assess the 'condition of the overwintered stems: remove all dead or necrotic parts, cutting back 'to healthy wood. Then shorten the stems from l'ast year by o'ne third to half to stimulate the 'growth of new flower shoots, as the Passionflower blooms mainly on last 'year's shoots. Regular annual pruning also prevents the plant from becoming too tangled and difficult to manage.

The Tricolour Passionflower blooms from summer to autumn, generally from June-July until the first frosts, a period that can stretch over three to four months in mild regions. The flowers, with the complex and geometric structure characteristic of Passiflora, elegantly combine pink, white and purple, creating a highly decorative exotic effect. Each individual flower lasts only a short time (one to two days), but the plant produces them continuously and generously throughout the season.

The tricoloured passionflower prefers regular but judicious watering: the soil or growing medium should remain slightly moist during the active growing season (spring and summer), but should never be waterlogged. Wait until the top few centimetres are dry before 'watering again, especially when planted in the ground, where the soil retains more 'moisture. During periods of intense heat and drought, potted plants may need to be watered daily. From September, gradually reduce 'watering to encourage the 'hardening off of the stems, which will improve their resistance to winter cold.

The Tricolour Passionflower pairs remarkably well with o'ther complementary-flowering climbers: pair it with a Clematis (blue or purple) to create a two-tone display on the same trellis, or with a Chinese honeysuckle to combine fragrance and colour. At the base of a climber, Lavender and Agapanthus share the same sun requirements and naturally improve soil drainage, while creating a cohesive Mediterranean setting. In a container arrangement on a patio, combine the Passionflower with morning glories or dipladenias for a tropical atmosphere that lasts all s'ummer.