What Is Passiflora Suberosa Used For?

What Is Passiflora Suberosa Used For?

Passiflora suberosa is a perennial climbing plant with thin stems that can grow more or less woody; the stems can reach a maximum length of 6 metres, crawling over the ground and climbing into the surrounding vegetation through tendrils.

A thin vine that becomes winged and corky below, with a stem diameter of no more than 2cm.

The plant is occasionally gathered in the wild for use as a food and medicine by indigenous people.

It is a decorative plant that may be used to cover the ground. Passiflora suberosa, a member of the Passifloraceae family, is a significant medicinal plant used in Sri Lanka’s traditional medical system to treat diabetes, hypertension, and skin problems.

Is passiflora suberosa poisonous?

It is evident from the study that young vines or unripe fruit might produce enough HCN [hydrogen cyanide] to be dangerous (Everist 1981)’. Poisonous leaves, stems, and green fruits (Weeds Aust 2007).

Normally, humans would not consume this plant, as it is not a Passiflora species that is cultivated for its fruit. However, if ingested, poisoning is a possibility. At most times of the year, toxic characteristics.

Can you eat Passiflora suberosa?

The varied form of P. suberosa leaves is an intriguing feature.

From lobed to lanceolate, broad to narrow, little to huge, these various leaf shapes are frequently seen on the same plant. Small and greenish flowers evolve into globose tasty fruits that age from green to dark purplish-black.

Considered a weedy invasive species by some, P. suberosa may swiftly outgrow and suffocate other plants, its tendrils twisting around the stems and leaves of other plants.

Is passiflora suberosa a perennial?

Passiflora suberosa is a perennial climbing plant with up to six-metre-long stems that scramble across the ground and into the surrounding plants.

It is a thin vine that is frequently cultivated as an attractive plant and may also be used as a ground cover.

The majority of passiflora types bloom between mid-summer and late fall. Autumnal warmth may help to extend the blooming season of outdoor plants.

Is passiflora suberosa Hardy?

Passiflora suberosa is a perennial vine with a thick, woody stem and moderate foliage that grows from 4 to 6 metres tall. It has an upright habit, but the stems are often creeping or sprawling.

The plant is either deciduous or evergreen, depending on location and climate. Melliferous blooms bloom alone or in pairs in the leaf axils.

They are green or yellow in hue and have five lanceolate sepals but no petals. Flowering occurs throughout the late summer and early winter.

The inedible fruit is not hardy and changes colour as it ripens from green to indigo, purple, and finally black.

The glabrous fruits contain a large number of little seeds encased in a dark blue pulp that are spread by birds.

Does passiflora suberosa bear fruit?

Melliferous blooms bloom alone or in pairs in the leaf axils. They are green or yellow in hue and have five lanceolate sepals but no petals. Flowering occurs throughout the late summer and early winter.

The inedible fruit is not hardy and changes colour as it ripens from green to indigo, purple, and finally black.

The glabrous fruits contain a large number of little seeds encased in a dark blue pulp that are spread by birds.

How do you care for passiflora suberosa?

Passiflora suberosa is a Native American passionflower species. Due to the corkiness of older stems, it is usually referred to as corky stem passionflower.

Corky passion vine, cork-bark passion flower, cork stem passion flower, and corky passion fruit are other frequent names.

Meloncillo is the name given to it throughout Latin America. It is also possible that it is cryptic and contains numerous species.

Passiflora suberosa is a vigorous perennial vine that thrives in Sunset’s Climate Zones 15–17, 21–24, H1 and H2.

The greenish-white blooms appear to lack petals, and the vines yield a purplish black fruit.

The cork-filled stems grow to be about an inch in diameter, and this vine tolerates salty air but not standing seawater.

Butterfly caterpillars are frequently seen amid the leaves of this low-growing vine, since this plant draws butterflies to the garden.

They are quite carefree if given with the following requirements:

Sunlight and Soil

Select a planting place that receives full sun or some shade. Corky stem passion flower vines thrive in well-draining soils rich in organic matter, although they will grow in poor soil as well.

To clay or sandy soil, add 1 inch of well-rotted compost. With a shovel, dig a hole the size of the vine and plant it only as deep as it was growing. Distribute the roots throughout the hole and backfill with earth.


Around the base of the vine, spread a 1- to 3-inch layer of organic mulch such as dried leaves or wood chips.

Mulch helps to maintain stable soil temperatures and moisture levels. Mulch 3 to 6 inches away from the corky stem passion vine’s stems.


Soak the soil using a soaker hose. When the soil dries up to a depth of two inches, water gently and deeply. Watering is especially critical in hot, windy weather.


Construct a trellis or other support structure to allow the passion flower vine to ascend. The plant’s tiny tendrils will climb everything they can grip. As the vines develop in size, train them up the trellis.


In the spring, fertilize the vine with granulated fertilizer. Apply the fertilizer in the required amount around the root zone. With a hand cultivator, scratch the fertilizer into the top inch of soil.


Each year after the fruit is picked, prune the vines. With a pair of pruning shears, trim away any superfluous stems, cutting the stems close to the ground. Reduce the length of the aggressively developing stems by a third.

Is passiflora suberosa a host plant for butterflies?

The corky stem passion flower vine attracts butterflies to the garden.

Its nectar is a favourite food of butterflies such as Tawny Coster (Acraea violae), Gulf Fritillary (Agaulis vanillae), Julia Heliconian (Dryas iulia), Mexican Silverspot .

The small fruit that forms in clusters is eaten by indigo buntings, catbirds, thrushes and a variety of other birds.

It has also been observed to support other wildlife, such as birds and bees.

How do you grow passiflora suberosa from seed?

Passiflora vines are commonly grown from seeds sown in late winter or early spring.

Fresh seeds germinate in two to three weeks, whereas dried seeds might sprout for up to four weeks. Certain seeds can grow for up as 48 weeks.

With a piece of fine grit sandpaper, rub the passiflora seeds. This aids the sprouts in penetrating the tough outer shell. Soak the seeds for 12 hours in warm water. Replace the water as soon as it cools.

Fill a seed starting potting soil container halfway with seed beginning potting soil. Maintain a 1-inch gap between the dirt and the rim.

When germinating numerous seeds, use a 6- to 8-inch diameter container; for one or two seeds, use a 4-inch diameter pot.

Submerge the pot in room temperature water until the soil is moist to the top.

With your finger, poke a 1/4-inch deep hole into the earth and put a seed into each hole.

Cover the seeds lightly with soil. Place the container in direct sunshine and maintain a wet soil environment.

Allowing the soil to dry up will halt the germination process.

Maintain a warm environment while the passiflora seeds germinate. Heat is required for the seeds to sprout.

Ideally, the temperature should be 68 degrees Fahrenheit at night and 86 degrees Fahrenheit during the day.

Maintaining a consistent temperature of 79 degrees Fahrenheit also works nicely.

Is passiflora suberosa invasive?

Passiflora Suberosa is an herbaceous vine that uses tendrils to attach to other plants.

  1. suberosa, which is native to South and Central America, has become invasive in the Pacific Islands of Melanesia and Hawaii and is spreading throughout Southeast Asia, Australia, India, and Africa.

(Its purple fruits attract birds, who function as vectors for the plant’s spread.)

It grows swiftly as an herbaceous vine, suffocating and outcompeting natural flora, particularly in the sub-canopy.

Can passiflora suberosa be grown indoors?

When given ample sunlight and water, passiflora suberosa will flourish indoors.

An ideal location is a room with plenty of windows that receive full sun.

Once they are established, the vines need watering only once or twice weekly. They might require daily watering when newly installed.

In dry weather, synthetic room humidifiers help to maintain a proper moisture level for the plants’ stems and leaves.

It is pleasurable to grow this vine indoors in a pot, but this requires plenty of space so as not to crowd the vine.

When pruning, keep in mind that the tendrils of a passion flower can extend up to 20 feet. Prune after flowering to avoid leaving stubs for new growth.

Where does passiflora suberosa grow?

  1. suberosa is endemic to a large area of the Americas, ranging from the southern United States to Central America and the Caribbean, northern South America, and Argentina and Uruguay.

Additionally, it has been widely imported to East Asia, several Pacific Islands in Melanesia and Hawaii, Indian Ocean islands, South Africa, and Australia, and is rapidly expanding its invasive range throughout Southeast Asia, Australia, India, and southern and eastern Africa.

How do you prune passiflora suberosa?

Prune any weak or scraggly vines down to the main stem; this thins the plant and promotes the growth of a thicker, stronger main stem.

Reduce the overall length of any vines that have beyond their authorized growth space by up to one-third. Vine cuttings should be made immediately above a good leaf set or bud.

Remove trimmed vine tendrils from the support structure and slowly unravel them to release the pruned vines from the trellis, arbour, or fence.

Eliminate Unhealthy Vine

Thompson & Morgan advises cutting back dead, sick, and damaged vines to the site of origin on the main stem or to the next healthy stem.

This sort of maintenance pruning can be performed throughout the growth season as needed to address sick or damaged vines.

Throughout the growth season, trim back any aggressive, overgrown vines to prevent the passionflower vine from infecting other sections of your garden.

Never cut a vine back more than one-third of its whole length unless you want to completely remove the shoot.

How do you propagate P. suberosa through cuttings?

Cuttings propagation

Typically, stem cuttings are obtained during the softwood stage, when they are readily broken when bent.

Clip off around 4- to 6-inch (10-15 cm.) cuttings just below the node with a sharp set of pruners.

Remove the leaves and tendrils at the bottom of the plant and immerse the ends in rooting hormone.

Insert about a half-inch (1 cm.) of cuttings into a well-draining potting mix or an equal mixture of sand and peat.

Allow it dry somewhat before covering with a transparent, vented plastic bag. If required, incorporate stick supports.

Keep the cuttings warm and moist by placing them in a shaded spot.

Within a month, you should detect fresh growth, at which point you may gently tug on the cuttings to determine their root establishment.

They can be relocated to their permanent places after sufficient rooting has developed.

Layering propagation

Layering is another method of propagating passion flowers. This technique is often used in late summer, when the leaves are stripped from a tiny bit of the stem and the stem is bent over, partially buried in the dirt.

It may be essential to secure it with a tiny stone. Water thoroughly and it should begin rooted after a month or so.

However, for best results, leave the piece in situ throughout the fall and winter, removing it in the spring from the mother plant.

Is passiflora suberosa Evergreen?

This perennial vine is evergreen. It is a perennial liana that may grow up to 6 meters in length. It has suberous stems that range from glabrous to puberulent in their bottom portion.

The leaves are simple, alternating, whole to three-lobed, and glabrous on both sides. They have a glossy green colour.

They range in size from 4 to 12 centimeters when elliptical to up to 5 centimeters and 7 centimeters when deeply lobed; they have sharp lobes, a rounded to truncated base, and are glabrous to puberulent; petioles are 0.5–4 centimeters long and have a pair of conspicuous and stipitate glands in the upper half; linear stipules.

The plant is well-known for its leaves, which vary significantly in form and size even within the same plant.

Another well-known feature associated with aging is the corky appearance of the lower trunk.

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