When to Plant Tree Onions

Tree onions, also known as walking onions, Egyptian onions, or top-set onions, are a unique type of onion that produces bulbs on top of long stems rather than underground. They are easy to grow and provide a delicious addition to a variety of dishes. If you're interested in planting tree onions, you may be wondering when is the best time to do so. In this article, we'll explore the optimal planting time for this unique crop.

Planting Tree Onions in Spring

The ideal time to plant tree onions is in the springtime after the last frost has passed. In most regions, this will be between March and May. Planting tree onions in the spring enables them to establish roots and grow steadily throughout the summer. Depending on your climate, the onions may grow throughout the fall as well.

Growing Tree Onions in the Fall

While planting in the spring is ideal for most regions, some areas may benefit from planting tree onions in the fall. In these areas, the fall season may provide cooler temperatures and more consistent rainfall, which can be beneficial to the growth of the onions. Additionally, fall plantings may result in larger bulbs due to the longer growing period.

Planting Tree Onions Indoors

If you live in an area with a short growing season or you want to get a head start on your onion crop, you can start your tree onions indoors. Plant the bulbs in pots in late winter or early spring and keep them in a sunny location, such as a south-facing window. When the weather warms up in the spring, you can transplant the onions outdoors.

Conclusion

Tree onions are a unique and delicious crop that can be easy to grow in the right conditions. The optimal planting time depends on your region and climate, but generally falls in the spring after the last frost. If you live in an area with a short growing season, starting your onions indoors can help you get a head start on your crop. By following these planting tips, you can enjoy a bountiful harvest of tree onions in your garden.