What you’ll need:
– A pair of clean stockings
– A pair of scissors
Instructions:
Use the scissors to cut the leg portion of the stockings.
Place each onion inside one of the legs. Let the first onion slide down to the toe end of the stocking.
Then, tie a tight knot right after the onion.
Continue by adding the second onion, followed by another knot, and repeat this process until the leg is almost full.
Leave a small section at the top to form a hanging loop, and then hang the entire string of onions on a hook in your pantry or kitchen.

Why is this method effective?
The key to this trick is that each onion is separated, allowing for better air circulation and preventing mold due to direct contact between the onions. When stacked and in direct contact, the deterioration process accelerates.
So, what’s the magic behind using stockings to keep onions fresh for so long?
Nylon fibers are excellent at wicking away moisture, creating the necessary dry environment.
The mesh structure provides optimal ventilation, which are the two most critical factors in prolonging the lifespan of vegetables.
The elasticity of the stockings provides just enough space for each onion, and their natural weight helps stretch the stockings, maintaining the perfect distance between the onions for air circulation.
This method works for other vegetables, too
This trick is not just limited to onions; it’s also effective for garlic, scallions, or other vegetables that require a dry, cool, and well-ventilated environment. However, remember to hang them in a dark, cool, and dry place after placing them in the stockings.
What if the onions sprout?
Even when stored correctly, onions may eventually sprout from the top after a long time. But don’t worry! The elasticity of the stockings provides space for the sprouts to grow. Moreover, sprouted onions are still edible and perfectly safe. Many people mistakenly believe that sprouted onions are spoiled, but this is a common misconception. Don’t throw them away and waste food!
Note: Avoid storing onions in the refrigerator, as the high humidity can accelerate their deterioration.