Passion Flower Plant ‘Passiflora’: Know About this Exotic Flower

passion flower

P.incarnata is a member of the Passiflora genus popularly regarded as Passion flower. The name “Passion flower” was coined by locals and is synonymous with the passion of Christ. Passion flowers are called such because the flower’s thorny spikes resemble Jesus’ crown of thorns. Also, they say the stigmas represent the nails that pierced His hands and feet. Its history is culturally relevant and significant.

Before it was popular, locals mainly used passionflowers to treat insomnia, hysteria, and anxiety. Today, Passiflora incarnata is used for that and more. In this article, we will review in detail everything you need to know about the Passionflower, from its cultivation to medicinal use, and answer frequently asked questions. So let’s get started.

passion flower

Cultivation and History

In 1529, Spanish explorers in Florida discovered a beautiful flower resembling a cross. The explorers named the plant <span data-preserver-spaces=”true”>Passiflora incarnata, meaning “passion florist.

P. incarnata, a two-season plant, blooms in May or June in Florida and other southern regions of the United States. However, the flowers do not become mature and pop until around June or July. 

The plant grows outdoors in warm regions; it prefers full sun but can tolerate light shade. It will grow in most soils as long as they are well-drained and have good drainage. It does not like to be overwatered or underwatered for too long. It is drought tolerant and can survive short periods of wet soil conditions when it has been watered thoroughly (or even if the soil became soggy) before it wilts.

passion flower

Propagation of Passion flower

Passiflora incarnata plants can be propagated with their seeds or stem cuttings. Propagation from cuttings is more straightforward than from seed because you can easily take stem pieces from existing plants and plant them in pots of soil on your windowsill until they root. From these rooted stem pieces, you will then be able to transplant them to the main field, where they will grow roots and produce new plants.

passion flower

Passion Flowers are notorious for becoming hollow very quickly—and they’re even harder to root when they do. The trick is to light a candle and dip the open end into hot wax, then seal it shut by placing the shoot into a vase of water. This makes it difficult for the cutting to transpire and may speed rooting. Also, you can plant a shoot, sometimes appearing in May; this should come out with a few inches of root. Even broken sections of the root may sprout.

Passiflora incarnata can take a couple of weeks, or even months, for its roots to appear. Sometimes the size of the callus at the foot can indicate that it has rooted successfully. If this is the case, pull out the plant and scratch up the callus with a scalpel. Then put it back into its pot. This may help it produce roots.

How to Grow Passion flower.

Growing a Passion flower<span data-preserver-spaces=”true”> is not as challenging as you might think. When you have ripe fruit, you first want to break it open and scoop it out of the pulp. This is because the seeds surround the jelly-like substance, and you want to remove them before planting them. This is because those substances will hamper germination.

One effective way to do this is by fermentation; if you are familiar with how to ferment tomato seeds, excellent! The process is the same. If not, here is a breakdown;

To begin, you put the pulp scooped from the ripe fruit and put it in a cup. Then you set it on a counter for five days. Afterward, mold will form, causing the jelly to dissolve. Next, pour them into a strainer and rinse them under running water until the seeds are clean.


Afterward, you spread the seeds in a single layer to allow them to dry and store. It would be best if you used the seeds within a year. This is because the seed’s best germination percentage is higher within this period.

You can also help the seeds germinate by placing them in damp sand and refrigerating them for about twelve weeks. This process mimics the cold season. After leaving them in a refrigerator for twelve weeks, you plant the seeds in a warm area. By doing this, you make the seeds believe it is spring, and this will cause them to germinate.

However, suppose you have no interest in the indoor process. In that case, you can plant the seeds outdoors in the fall and allow them to take their natural course of germination. The little fast-growing vines may produce flowers within their first year if you let them have sufficient sunlight and something to climb.

Lastly, you should know that depending on the seeds’ age; it can take several weeks for the plant to germinate.


Passion flower Growing Tips

The first important tip for planting passion flower is that they prefer full sun but will tolerate light shade and moist soil. They are drought tolerant once established but do best when watered regularly during hot weather or after rain storms to keep their roots from drying out completely!

Passion flower require good drainage, so avoid planting them near a wall or other hard surfaces because they will rot quickly if the soil becomes too wet or soggy due to standing water around their root system!

Another tip for growing P. incarnata you should be aware of is that they are fast growers and can sometimes be considered invasive, so you want to plant them in places where you can maintain their size by pruning them. Or instead, you can grow them in containers.

If you decide to grow your P. incarnata in containers, keep an eye on them. They can quickly become root-bound if not given enough room to expand their roots. And when the roots start getting long enough to touch each other, it’s time for pruning!

P Incarnata

Pruning and Maintenance

One way to keep your plant from spreading too much is by pruning them back as soon as they begin to bloom. This will force the plant to flower more vigorously and create seeds from which new plants can sprout quickly instead of relying on spreading through seeds alone.

Pruning is not just a matter of keeping the plant in shape but also makes it easier to maintain. The first step in pruning is to remove any dead or diseased leaves and branches.

Pruning can be done by hand or with a sharp knife or lopper. It is essential to cut the branches at an angle to grow upward. After cutting the branch, you should fill the gap with soil or compost, so it doesn’t dry out.

passion flower vine

Cultivars to Select

Passion flower plant is known for its colorful flowers, which come in various colors and patterns. Select varieties with many blooms if you want to grow your own Passiflora incarnata. In addition to producing more flowers, these varieties also tend to have larger leaves and more root growth than others.

There are many Passiflora incarnata cultivars to choose from. Still, not all of them are suitable for growing in home gardens.

crimson passion flower

The best way to select a Passiflora incarnata variety is by looking at its foliage. Look for plants with smooth stems and no signs of browning or dying leaves on the top branches. However, suppose you see signs of browning or dying leaves on the top branches. In that case, this indicates that the plant has been overexposed to light or heat and may not be able to withstand those conditions very well in your home environment.


You can grow Passion flower<span data-preserver-spaces=”true”> in various light conditions and environments. However, it prefers bright indirect sunlight during the day, not direct sunlight in the afternoon. The best light for P. incarnata is full morning sun with eastern exposure. If you have a large window or door opening, you can place the plant and let it get plenty of sunlight during the day. But if you don’t have such an opening, you will have to use artificial light.


Passion flower is a beautiful plant, but it can be pretty demanding. It needs a good soil mix with plenty of organic matter and drainage. The topsoil should be well-draining sandy loam, and the next layer should be soil that drains well. Then, add a layer of peat or coir mulch to help keep the soil moist and improve root growth. If you’re planting this in an area without drainage, use perlite or pumice as a mulch to improve water retention. You should avoid planting it in heavy clay soils or those that are too wet, as these can cause root rot.

crimson passion flower


Passiflora should be watered once every two weeks in a pot or on its soil. It thrives in temperatures from 50 to 80 degrees Fahrenheit during the summer months. In areas with lower temperatures, this plant will require less watering. However, in places with freezing temperatures during winter, you should water it on an as-needed basis until spring, when new growth begins.

Temperature and Humidity

Passion flower plant requires warm temperatures and high humidity levels to thrive. This tropical vine will not tolerate temperatures below 40 degrees F (4.4 degrees C) or above 90 degrees F (32 degrees C). Passiflora will survive temperatures as low as 15 degrees F (5 degrees C) but will begin to decline in vigor after being subjected to these harsh conditions for prolonged periods. Also, the plant will not tolerate hot weather or dry air conditions. It can die if exposed to extreme heat or dryness for too long.



Passiflora incarnata is a tropical vine that produces small, white flowers. It grows in the wild, but it can also be grown indoors. This plant needs plenty of fertilizer to thrive. The best time to fertilize is when the plant first starts growing. It would help if you also fertilized it every two weeks until it dries completely. Add one tablespoon of liquid fertilizer or one teaspoon of granular fertilizer to a gallon of water for each cup of fertilizer you use. Mix it well so that all nutrients are evenly dispersed throughout the soil.

Common Pests & Plant Diseases

Pests and plant diseases are annoying and destructive and take you by surprise. They can cause irreversible damage to your P. incarnata if left untreated. However, problems are easy to eliminate once you know what they are.

Common Passion flower pests:

Spider mites: Spider mites can cause damage to the leaves, stems, and flowers. They are small, white, or yellowish-white insects with six legs and two pairs of wings.

Aphids: Aphids suck juices from Passion flower, leaving it weak and susceptible to other pests and diseases. These insects can be seen on the underside and between leaves, so look for them before moving onto higher levels of the plant’s canopy.

Slugs and snails: These are slimy creatures that crawl over the leaves, stems, flowers, and seeds of the plant, eating them alive by sucking out the juices. They also like to climb up onto plants in search of water and shelter from predators such as birds or ants!

passion flower

Common diseases of Passion flower

Leaf Spots: Leaves infected with a leaf spot fungus produce small, irregularly shaped spots on the upper surface of leaves. The spots are yellow to brown and covered with a grayish-white powdery substance.

Root Rot: Infection of the roots is more common in succulent plants such as P. incarnata than in non-succulent plants like cactus. Roots infected with root rot may become water-soaked (wet rot) or soaked (soggy rot).

Common Problems with Passion flower

One of the most common problems with Passiflora incarnata plants is growing too tall for their pots. This can be a problem if you want to prune them back before flowering begins to encourage more robust growth later on. Some varieties are also prone to rotting from the bottom up when growing in containers, so selecting a pot with drainage holes at the bottom is crucial if you plan to grow this plant indoors during winter.

passion flower fruit

Managing Pests and Diseases.

There are several pests and diseases that can affect Passiflora’s, and it is crucial to have a plan for dealing with them. This can mean using alternative solutions or even considering uprooting the shrubs and planting them in an area where they wouldn’t be able to spread as much.

Here are some other best practices for managing pests and diseases that affect Passion flower

● Harvesting all fruit before it reaches maturity; prevents diseases from spreading from plant to plant.

● Using insecticidal soap on leaves, stems, and fruit; can be used in conjunction with other control methods such as flooding or spraying with water.

Planting resistant varieties; helps to reduce the chances of being infected by pests or diseases.

passion fruit

Best Uses

Passion flower is a beautiful flowering plant with a long history of use by Indians and others. The flowers are small and colorful, the leaves are aromatic and aromatic, the seeds are edible, and the plant has many uses.

This is an ideal plant for anyone who wants to have a beautiful garden. It is also a perfect choice for those who want to add some color to their kitchen and dining room. You can give your home an aesthetic lift with the plant because you can use it to decorate the yard or balcony, where it will look great in any corner of the room.


Passiflora incarnata has long-enduring vines with trailing stems, easy cultivation, and maintenance. It can also be grown under varying conditions. Passiflora incarnata, known by many other names, is also commonly known as maypop. 

Many believe that the name maypop came from how the plant grows close to the ground and that the fruit makes a popping sound when stepped on. Though Passiflora incarnata is considered a wild fruit in the south, you can also find it domestically in the central, Northern, and Western parts of the United States.

Among other virtues, it is relatively easy to grow. Following the guidelines listed here, you can try it for yourself. Likely, this unusual flower will quickly become a favorite of yours. After all, it’s truly something to behold!

p incarnata flower

Frequently Asked Questions

What is Passion flower used for?

This plant is used to treat many conditions, including insomnia and anxiety. It can also treat depression, bipolar disorder, and schizophrenia.

Passiflora also has anti-inflammatory properties. This means that it helps heal wounds and ease pain.

Will Passiflora incarnata get you high?

Yes, Passiflora can get you high. However, it does not contain any psychoactive substances like THC. Instead, it has a strong sedative effect due to the alkaloids and flavonoids in the plant, which gives off a high feeling.

Is Passiflora good for sleep?

For centuries, the passiflora species—which produces a range of sedative and sleep-inducing flowers—has been used by traditional healers to treat insomnia, anxiety, and restlessness. But clinical trials in humans are still needed before this plant can be used as medicine.

Is Passiflora toxic?

Fisher et al. (2000) report that using P. incarnata in one case resulted in adverse side effects such as nausea, vomiting, and drowsiness. However, Aslanargun et al. (2012) found these side effects rare; only one patient reported experiencing these adverse side effects while using P. incarnata as an anxiolytic.

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