Position
Passionfruit thrives in a full-sun position and requires excellent drainage to grow well. Choose a location protected from frosts, as these plants are cold-sensitive. Summer's warm, sunny conditions are ideal for passionfruit vines to flourish.
Prepare Soil
Passionfruit needs well-drained soil, so ensure the ground is light and loose. Adding organic compost or well-rotted manure before planting will help provide the necessary nutrients.
Feed
Passionfruit are fast-growing vines that need regular feeding to maintain healthy growth and fruit production. Citrus/Fruit Tree Fertiliser is a great option, as it will provide the right balance of nutrients for both the vine and fruit. Feed in early spring and again during the growing season for the best results.
Watering & Mulching
Passionfruit needs consistent watering, especially during dry spells, but it’s crucial to avoid overwatering, as this can lead to root rot. Mulching around the vine's base will help retain moisture and stabilise the soil temperature. As the plant grows, ensure it has a good support system like a fence or trellis to climb on.
Protection
Protect your passionfruit vine from frosts and strong winds, as they can cause damage to both the plant and the developing fruit. Consider planting in a sheltered area to protect during the cooler months. Pruning the vine in spring helps keep it healthy and encourages new growth, where the fruit will develop.
Harvest
Passionfruit is produced on the current year’s growth, so regular pruning will help you get a bountiful supply of fruit. The fruit will develop a hard, leathery shell as it ripens, naturally falling to the ground when ready. Once the skin of the fruit wrinkles, it’s time to scoop out the pulp and enjoy!
Garden Expert Tip
Passionfruit vines can become quite vigorous, so proper training is essential. Start by training the main stem upwards and cutting the side growth off until it reaches the top of the support. Then, pinch the growing tip and train the side shoots along wires or trellises. This encourages fruit production on the side shoots and maximises your harvest.