Climbing plants are a versatile group of plants that grow upward by attaching themselves to supports such as trellises, fences, pergolas, or walls. They use different methods to climb, including twining stems, tendrils, or clinging aerial roots.
The good thing about climbing plants is their ability to transform plain structures into lush, living features. They can provide shade, privacy, and even help cool buildings by reducing direct sunlight exposure. Many climbers are fast-growing and can quickly cover large areas.
Climbing plants with purple flowers are especially attractive because of their rich, vibrant color, which adds depth and contrast to a garden. Popular examples include wisteria, clematis, morning glory, and certain varieties of passionflower. These plants produce eye-catching blooms in shades ranging from soft lavender to deep violet, often becoming the focal point of any garden space.
To grow purple-flowering climbers successfully, they generally require plenty of sunlight, well-drained soil, and sturdy support structures. Regular pruning helps control their growth and encourages more blooms, while consistent watering keeps them healthy. Some species may also benefit from seasonal feeding to maintain vigorous flowering.
Flowering Vines With Purple Flowers
Wisteria
Long, drooping clusters of lilac-purple flowers hang from bare, woody stems every spring before any leaves appear — the blooms arrive first, which is part of what makes the display so striking.
The fragrance is strong and sweet, carrying well beyond the plant itself. Over many years the stems thicken into a permanent woody framework heavy enough to pull down a poorly built pergola.
Purple Morning Glory
A fast-growing annual that throws up twining stems covered in deep violet funnel-shaped flowers throughout summer.
Each individual bloom opens at sunrise and closes permanently by early afternoon, but new ones replace them so reliably that the gaps go unnoticed. It seeds itself into the surrounding soil without any help, returning year after year from the same spot.
Sweet Pea
The flowers come in every purple shade imaginable — from pale lilac to near-black violet — and carry a fragrance that is genuinely difficult to describe other than intensely sweet and floral.
It climbs by tendrils through netting or wire and performs best in cool weather, shutting down completely once summer heat arrives. Picking the flowers regularly encourages more to follow.
Cup and Saucer Vine
An unusual climber whose flowers change colour as they age — opening pale green, shifting through lavender, and finally settling into deep purple-violet over several days.
At any given moment, one plant carries all three stages at once. From seed it grows with remarkable speed, covering a large wall or fence within a single growing season.
Sky Vine
Large, soft trumpet flowers in cool lavender-blue hang in pendulous clusters from the stems throughout warm months. The throats are pale yellow, creating a gentle contrast with the outer petals.
It grows vigorously in tropical and subtropical conditions, eventually covering substantial overhead structures when given enough root space and sunlight.
Purple Bell Vine
Each flower is genuinely unusual — a broad, rose-pink outer collar holds a long, dangling tube of near-black purple below it, giving the whole bloom a two-toned, pendant appearance.
The stems are very slender and the plant grows without great weight or bulk, which makes it suitable for light wire supports and containers. It prefers some shade over full, direct afternoon sun.
Chilean Potato Vine
Small lavender-purple flowers with yellow centres appear in loose clusters along arching stems from early summer through winter in sheltered spots.
It does not twine but leans against walls and fences, needing horizontal wires to keep it in place. The flowering season is longer than almost any other purple climber suited to temperate gardens.
Blue Passionflower
The flower structure is unlike anything else — a flat ring of white and violet petals surrounds a corona of banded blue-tipped filaments, which in turn frames a raised central column of stamens and pistils.
Each flower lasts one day only. Small orange fruits appear in autumn and are edible, though not particularly flavoursome.
Butterfly Pea
Vivid cobalt-violet flowers with a pale centre appear continuously up the twining stems in warm conditions.
The blooms are standard pea-shaped but flipped upside down compared to most pea family flowers, with the broad petal facing outward rather than upward. Steeped in hot water, the flowers release an indigo-blue colour used widely in Southeast Asian cooking and drinks.
Bluebell Creeper
A lightweight Australian climber that produces small, nodding violet-blue bell flowers in clusters at the stem tips. It is thin-stemmed and airy rather than dense, which means it threads through surrounding shrubs without smothering them.
It handles coastal conditions, partial shade, and dry summers better than most purple-flowering climbers of comparable size.
Hyacinth Bean
The violet-pink pea flowers are attractive, but the seed pods that follow — large, flat, and a deep, glossy aubergine-purple — are arguably more eye-catching.
The stems and undersides of the leaves carry the same purple tones throughout the growing season. Young pods are edible; older ones left on the plant dry into ornamental features in their own right.
Queen’s Wreath
Clusters of violet-purple flowers hang in long, arching sprays from the stems in a manner loosely similar to wisteria, but in a tropical rather than temperate plant.
When the petals fall, the paler outer sepals remain on the stem for several more weeks, keeping the plant looking presentable well after the main flowering is technically over. The leaves feel like fine sandpaper to the touch.
Tufted Vetch
A scrambler rather than a true twiner, threading itself through grasses and hedgerow plants via fine tendrils. The small violet-blue pea flowers are arranged along one side of each stem in a dense, arching row.
Bumblebees visit it heavily and it fixes nitrogen into the surrounding soil — a useful plant in a naturalistic or wildflower garden beyond its ornamental value alone.
Japanese Morning Glory
Standard morning glory taken to an extreme through generations of careful selection in Japan — the flowers can be doubled, fringed at the edges, striped, or speckled in violets and indigos that bear no resemblance to the wild version.
Each bloom lasts one morning only. Displaying a single potted plant on a step or windowsill to observe the flowers at dawn is a genuine tradition in Japanese gardening culture.
Purple Coral Pea
A native Australian vine that flowers through winter and early spring — when very little else is blooming — producing dense sprays of small violet-purple pea flowers, each one marked with a tiny yellow-green spot.
The stems are wiry and light, suitable for chain-link fences and open trellises without creating excessive weight. Established plants handle dry summers without supplemental water.
Snapdragon Vine
The flowers are shaped like miniature snapdragons — a hinged tube that only opens when an insect of sufficient weight lands on the lower lip — and appear in lavender to violet tones along very fine, twining stems.
The plant is small and delicate rather than vigorous, contributing detail and texture to a planting rather than volume. It performs well in pots on a wire support through summer.
Large-Flowered Clematis
Broad, flat flowers of deep violet-purple open in succession from midsummer into autumn, each one four-sepalled and velvety in texture. The colour holds well in sun without bleaching.
Annual hard pruning in late winter keeps the plant producing flowers at a reachable height rather than slowly migrating all its growth to the uppermost stems over several seasons.
Italian Clematis
Smaller-flowered than most garden clematis varieties, but what it lacks in individual flower size it compensates for through sheer number — the stems are covered in nodding plum and violet blooms from midsummer well into autumn.
Resistant to the wilt disease that affects more ornamental varieties. Growing it through the branches of a climbing rose gives both plants a second flowering season on one structure.
Mountain Clematis
In full spring flower, a mature plant covers trees, walls, and roof ridges in a dense layer of small, four-petalled soft violet-pink blooms so numerous that the stems beneath them disappear from view entirely.
A vanilla fragrance drifts away from the plant on still days. After flowering it requires nothing more than occasional trimming to keep it from claiming more territory than intended.
Clematis ‘The President’
One of the most reliably floriferous large-flowered varieties, producing rich violet-purple blooms with a silvery underside to each petal and a contrasting cream and burgundy centre.
It flowers twice — first in late spring, then again in late summer — with scattered individual blooms appearing between those two main periods. The flowers face outward from the support rather than nodding, making them clearly visible from a distance.
Porcelain Berry
The summer flowers are small, violet-tinted, and easy to overlook entirely. The autumn display is the reason to grow it — berries ripening simultaneously in turquoise, lilac, purple, and deep indigo on a single stem, a colour range unusual enough to stop visitors mid-path.
The foliage turns red in autumn before the plant goes dormant, adding a third distinct season of visual interest to the same structure.
Cluster Vine
Small, saucer-shaped violet-purple flowers with white centres appear in dense clusters above bright green, heart-shaped foliage throughout warm months in tropical conditions.
From any distance greater than a metre, the massed small blooms read as a solid wash of colour rather than individual flowers. The plant climbs without aggression, suitable for threading through established shrubs without damaging them.
Purple Bougainvillea
The papery structures that look like petals are technically leaf-like bracts, with the actual flowers being small cream-white tubes tucked at the centre of each cluster. In purple-flowering varieties, those bracts deepen toward violet and near-grape tones in strong sun.
A short dry period, rather than consistently wet conditions, is what triggers the heaviest flowering in tropical and subtropical climates.