Updated: July 13, 2023

Lilikoi, also known as passion fruit, is a delicious tropical fruit that is revered for its unique flavor and numerous health benefits. While lilikoi plants are typically grown outdoors in warm climates, it is possible to cultivate these plants indoors, allowing people in colder regions to enjoy the taste of this exotic fruit. In this article, we will discuss the step-by-step process of growing a lilikoi plant indoors.

1. Choosing the Right Variety

Before you start growing a lilikoi plant indoors, it is important to choose the right variety that is suitable for indoor cultivation. Some popular indoor-friendly lilikoi varieties include ‘Frederick’, ‘Possum Purple’, and ‘Panama Red’. These varieties are known for their compact size and ability to thrive in containers.

2. Preparing the Container

Once you have selected the appropriate lilikoi variety, the next step is to choose a suitable container for planting. The container should have good drainage holes to prevent waterlogging and should be large enough to accommodate the growth of the plant.

Fill the container with a well-draining potting mix that consists of equal parts of compost, perlite, and peat moss. This mixture provides the necessary nutrients and ensures proper drainage for the lilikoi plant.

3. Planting the Lilikoi Seeds

To start growing your lilikoi plant indoors, you will need to obtain fresh seeds from a reputable source. Soak the seeds in water for 24 hours before planting to enhance germination.

Once soaked, plant the seeds about half an inch deep into the potting mix. Water the soil lightly after planting to settle it around the seeds.

4. Providing Optimal Growing Conditions

Lilikoi plants require certain environmental conditions to thrive indoors. Here are some tips to provide optimal growing conditions:

Light:

Lilikoi plants need at least six hours of direct sunlight each day. Place your container near a south-facing window to ensure sufficient sunlight exposure. If natural light is limited, you can supplement it with fluorescent lights or grow lights.

Temperature:

Maintain a consistent temperature range of 70-85°F (21-29°C) for your lilikoi plant. Avoid placing the plant near drafts or heating vents as sudden temperature fluctuations can negatively impact its growth.

Humidity:

Lilikoi plants prefer high humidity levels. To increase humidity around the plant, place a tray filled with water near the container or use a humidifier.

Watering:

Water your lilikoi plant regularly, keeping the soil consistently moist but not waterlogged. Check the soil moisture by inserting your finger about an inch deep into the soil. If it feels dry, it’s time to water. Avoid overwatering as it can lead to root rot.

5. Training and Pruning

As your lilikoi plant grows, it is important to provide support and train it to climb. You can use stakes or a trellis to guide the vine upwards. Regularly check for tendrils that need assistance and gently tie them to the support structure.

Pruning is essential to maintain the size and shape of your lilikoi plant. Trim away any dead or damaged leaves and branches. Prune the plant in early spring to encourage new growth.

6. Fertilizing

To ensure healthy growth and fruit production, fertilize your lilikoi plant every four to six weeks during the growing season. Use a balanced organic fertilizer that is specifically formulated for fruit-bearing plants. Follow the manufacturer’s instructions for application rates.

7. Pollination

Lilikoi plants require cross-pollination to bear fruit. Indoors, this can be achieved by hand pollination. Gently transfer pollen from the stamen of one flower to the stigma of another using a small brush or cotton swab. Repeat this process for several flowers to maximize the chances of successful pollination.

8. Harvesting

Lilikoi fruits typically take six to nine months to mature. The fruit will turn from green to deep purple or yellow when it is ready for harvest. Gently twist the fruit from the vine when it is fully ripe.

Allow harvested fruits to ripen further at room temperature before consuming. Lilikoi fruits can be eaten fresh, used in smoothies, desserts, or made into sauces.

Conclusion

Growing a lilikoi plant indoors can be a rewarding experience for tropical fruit enthusiasts living in colder climates. By following the steps outlined in this article, you can successfully cultivate a lilikoi plant and enjoy the luscious taste of passion fruit right at home. Remember to provide optimal growing conditions, train and prune the plant regularly, and hand-pollinate for successful fruit production. Happy gardening!