How to Grow Green Onions in Winter Without Soil: Step-by-Step Guide

Growing green onions in winter can be simple and convenient even for those without gardening experience. No soil is needed, and the result will be fresh, juicy greens throughout the winter.

This is reported by AgroReview

Preparing Onions for Sprouting

For forcing green onions during the winter, large sets or healthy commercial specimens are ideal. Typically, these bulbs are no longer suitable for growing bulbs in open soil, as they quickly bolt, but they are perfect for obtaining greens. Before starting the sprouting process, it is recommended to soak the bulbs in hot water with a tablespoon of salt added.

Heat stimulates the awakening of growth processes, and salt helps eliminate microscopic pests and possible fungal growths. After just 12 hours of soaking, you can notice the roots beginning to sprout.

This method helps protect the planting material and speeds up the appearance of roots, which will ensure active growth of the green mass in the future.

Technology for Growing Green Onions Without Soil

An optimal option for growing is to use a plastic container with holes at the bottom. Place several layers of paper towels or napkins at the bottom. The bulbs should be tightly arranged next to each other, after which a small amount of water should be poured to moisten the paper. Another container, without holes, is placed underneath the main one to serve as a tray for collecting excess moisture. When the water evaporates, it can simply be added to the tray, allowing the paper to absorb the necessary moisture again.

Since onions contain enough nutrients for growth, using soil is not mandatory. The plant tolerates low temperatures well and grows beautifully on a bright windowsill. In just 20-30 days, you can have fragrant fresh greens for salads and other dishes.

To maintain a constant supply of vitamins, it is recommended to renew the plantings every 10-14 days. This way, while one batch is being used, another is already growing, ensuring that fresh green onions are always on the table.