Winged bean leaves: How to Grow, Harvest, Fertilize, and Use Winged bean leaves

Last Updated: September 2026

Growing Winged Bean Leaves: A Beginner's Guide

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As a gardener, I have always been fascinated by the unique and versatile Winged Bean (Psoralea corylifolia). Native to Asia, this plant is known for its winged seeds, which are often used as a natural remedy for various health issues. But what makes Winged Bean truly special is its edible leaves, which are packed with nutrients and can be used in a variety of dishes. In this article, I will share my experience of growing Winged Bean leaves and provide a step-by-step guide on how to cultivate them.

What is Winged Bean?

Winged Bean is a legume that belongs to the Fabaceae family. It is a climbing plant that can be grown in a variety of conditions, making it an ideal choice for gardeners of all levels. The plant is native to Asia and was introduced to Europe in the 18th century. It is also known as Bird's Foot Bean or Winged Pea.

Choosing the Right Variety

When it comes to growing Winged Bean leaves, it's essential to choose the right variety. There are several types of Winged Bean, but the most common ones are:

'Hakurei': This is a popular variety of Winged Bean that is known for its sweet and tender leaves.
'Mungo': This variety has larger leaves than 'Hakurei' and is often used in traditional Chinese medicine.
'Soybean': This variety has smaller leaves than 'Mungo' and is often used as a crop rotation plant.

Growing Winged Bean

Growing Winged Bean is relatively easy, but it does require some specific conditions. Here are the steps to grow Winged Bean:

Step 1: Planting

Winged Bean prefers well-draining soil and a warm climate. The ideal temperature for planting is between 15°C and 25°C (59°F to 77°F). Plant the seeds 1-2 cm (0.4-0.8 in) deep in the soil and water thoroughly.

Step 2: Support

Winged Bean is a climbing plant and needs support to grow. You can use a trellis or a climbing frame to train the plant. Make sure the support is sturdy enough to hold the plant's weight.

Step 3: Watering

Winged Bean prefers well-draining soil and should be watered regularly. The soil should be kept moist but not waterlogged. Avoid overwatering, as this can lead to root rot.

Step 4: Pruning

Winged Bean leaves are the most nutritious part of the plant. To encourage leaf growth, prune the plant regularly. Remove any dead or damaged leaves, and cut back the stems to encourage branching.

Step 5: Harvesting

Winged Bean leaves are ready to harvest when they are young and tender. Harvest the leaves in the morning, after the dew has dried but before the heat of the day. Use scissors or pinch off the leaves to avoid damaging the plant.

Tips and Variations

Here are some tips and variations to consider when growing Winged Bean leaves:

Companion Planting: Winged Bean can be grown with other vegetables like tomatoes, peppers, and cucumbers. This can help to repel pests and improve soil health.
Container Gardening: Winged Bean can be grown in containers, making it a great option for small gardens or indoor spaces.
Drying: Winged Bean leaves can be dried to preserve them for future use. Simply tie the leaves in small bunches and hang them upside down in a warm, dry place.

Conclusion

Growing Winged Bean leaves is a rewarding experience that can be enjoyed by gardeners of all levels. With the right variety, growing conditions, and care, you can harvest a bounty of delicious and nutritious leaves. Remember to prune the plant regularly, water thoroughly, and harvest the leaves in the morning. Happy gardening!