N
The Global Insight

Why does my passion fruit not fruit

Author

Emma Valentine

Updated on April 13, 2026

Fertilise your plant with seasol or granular fertilizer approximately every 6-8 weeks. Hand-pollinate your passionfruit to encourage the fruiting process. This can be done using a paintbrush by collecting pollen from the stamen of one flower and spreading it to the pistil of another flower on the vine.

How do you get passion fruit to fruit?

Fertilise your plant with seasol or granular fertilizer approximately every 6-8 weeks. Hand-pollinate your passionfruit to encourage the fruiting process. This can be done using a paintbrush by collecting pollen from the stamen of one flower and spreading it to the pistil of another flower on the vine.

Why is my passionfruit flowering but no fruit?

Too much fertiliser too often can cause flowers to drop. The fruit should appear during the summer months. Water your vines well during fruit production and apply a mulch around the root sytem to conserve the moisture in the soil. During the hot summer days, your vines may require extra waterings.

Why is my passion fruit not fruiting?

Probably the most common problem for passionfruit grown in home gardens is poor fruit set, which is generally due to a lack of flowers being pollinated. … This means there are not enough bees around to pollinate the flowers. One remedy is to hand pollinate your passionfruit flowers yourself.

How long does it take for passion fruit to bear fruit?

Passion fruit typically takes 12 to 18 months to bear fruit, so if you plant your seed or seedling in early spring it should be ready to harvest by early summer or fall of the following year.

How often do you water a passionfruit plant?

Water deeply once a week in the spring and summer and spread the fertilizer and mulch over the entire root system, not just around the base of the stem. Passion fruit thrive on any fertilizer designed to encourage flowering and fruiting. Apply fertilizer in spring and then every four weeks during the summer months.

What is the best fertilizer for passion fruit?

A fertiliser high in nitrogen promotes plenty of passionfruit leaf growth at the expense of fruit and flowers. Fertilise with compost, citrus foods, chicken manure or well-rotted cow manure. You can even put used teabags at the base of established vines, leaving them to seep into the soil as fertiliser.

Do you need two passionfruit vines to get fruit?

Passionfruit are self-fertile, so there is no need to have two vines. We recommend you look at planting grafted varieties, as they’re hardier and can be more productive. Ensure you feed with a fertiliser high in potassium in mid-spring to encourage flower and fruit set.

Do all passion flowers give fruit?

Most varieties of the vines also produce edible passion fruit. However, it’s important to note that not all types produce edible fruits, so consider this when choosing a species or cultivar to suit your needs.

Do ants pollinate passion fruit?

Most ants, such as the common coastal brown ant, do not directly damage passionfruit, but their presence encourages the establishment of pests such as scales and mealybug which they protect from parasites and predators. Other ant species may prey on pests and can be beneficial.

Article first time published on

Why does my passionfruit have nothing inside?

Large Passion Fruit Vine, Flowers well, lots of fruit but many are empty of pulp. It most likely relates to the vine not receiving enough moisture while the fruit was establishing. …

What can I feed my passionfruit plant?

Feed your passionfruit vine with well-watered-in citrus food or a chicken manure twice a year, in spring and autumn. Ensure you spread the fertiliser over the entire root system. Avoid over-feeding or using fertilisers that are high in nitrogen, this will encourage leaf growth at the expense of flowers and fruits.

Are coffee grounds good for passionfruit?

I come across these big earthworms every so often, and they are a joy to hold. Now for a sample of some fruit trees that benefit from a coffee compost, starting with a Passion Fruit on the left and a Cherry (Lapins) on the right. Citrus trees really like a coffee compost, just as they like grounds added straight.

How do I get my passion fruit to flower?

Lighting: Fruiting plants need as much sun as they can get, and passion flower is no exception. Even if you never intend to harvest them, your passion flower is hard-wired to turn those flowers you seek into fruit, and this means being able to create lots of food with the help of the sun.

Is blood and bone good for passion fruit?

Feeding is essential: passionfruit need regular chicken manure, blood and bone and potash. Liquid potash is ideal. Water during flowering and fruit production. … This will allow better air circulation and fruit development in the following season.

Do passionfruit vines need full sun?

The passionfruit vine is a strong, vigorous, evergreen climber, and it originated in South America. A great spot for a passionfruit vine is one that’s out in the open, has full sun and no trees or competitive roots. Grow it on a structure like a strong trellis.

Why is my passionfruit vine going yellow?

Too little iron, magnesium, molybdenum, zinc, or manganese can also cause yellowing passion vines. In those instances, the yellow coloring will show up particularly between the leaf veins. Likewise, a nitrogen, sulfur, or potassium deficiency can cause yellow leaves on passion fruit plants.

Does passion fruit need full sun?

Plant vines in full sun except in very hot areas, where partial shade is preferable. The vines grow in many soil types, but light to heavy sandy loams, pH 6.5-7.5, are the most suitable. Passionfruit require excellent drainage and the soil should be rich in organic matter.

How do I care for my passion flower?

Grow passion flowers in full sun to partial shade, in in well-drained soil in a warm, sheltered spot. Cut back after flowering to keep plants neat, or cut away damaged growth in spring. Most varieties need winter protection.

Should you prune passion fruit vines?

Passionfruit vines don’t require pruning to encourage fruiting, but they may need a trim from time to time to remove overgrown growth. … We belive the best time to prune is in spring as new growth resumes. Do avoid removing main stems, just cut back unwanted twining stems.

How many years does a passionfruit vine last?

Passionfruit are one of the most popular garden plants. They can also be one of the trickiest to grow because they have a short lifespan – usually about six to seven years. For this reason, it’s a good idea to plant a succession of passionfruit.

Can you eat green passionfruit?

Green passion fruit won’t ripen fully off the vine, but ripe fruits will develop deeper, sweeter flavor if left uneaten for several days. You could eat unripe passion fruit but the taste would be very tart.

How do I keep ants out of my passionfruit?

Try laying some mint or cinnamon-flavored gum around the base of the affected plant. Or just sprinkle some cinnamon around the base of the plant. Place ant killing food around the base of the plant – There are several recipes that can be used for this.

Will possums eat passionfruit?

Avoid planting along a possum’s “highway”. Possums completely ate our passion fruit vine which we planted along a fence. … A banana or an apple every day away from your garden produce will keep them happy and well fed so they will not need to eat what your garden produces.

Can you compost passionfruit?

JANE: Yes you can! I love them in the compost. If you don’t crush them up and you leave them in halves, you’ll find that the worms actually go inside the shell and procreate, but you can also scrunch them up in your hands or use a mortar and pestle to crush them into small pieces where they’ll break down quickly.

How much water does a passion vine need?

Passionflowers should be given a deep watering immediately after planting. Beyond that, they typically thrive with one or two waterings per week throughout their growing season. Make sure to provide about 1 inch to 1.5 inches of water every week if there is no rain because they do not handle drought well.

Why is my passion flower not growing?

But the most common cause of lack of flowers in passiflora is too much nitrogen and too little potassium. Nitrogen will promote vigorous green growth at the expense of flowers. A weekly watering with liquid seaweed in May, June and July should do the trick. Finally, remember that passion flowers only last one day.