How long do onion sets last? This is a very common question that many of us ask.

Onions are the most usable vegetable in the world for every cooking and a must-needed item that make the dishes so delicious. As a biennial herb, onion sets are used to plant instead of seed to grow a mature bulb, where the onion sets last more than three weeks or a month if kept in a dry, slighter cool, and shady place, especially where sunlight cannot reach.

However, when you want to store the onion sets over the winter, keep the onion sets in a net bag; you have to choose an ideal location that is cool and dry, along with adequate air circulation. Storerooms or basements are not a perfect place to store for being moist, moreover to the lackings of proper ventilation, making the onion sets rotten.

How Long Do Onion Sets Last?

Literally, with the proper condition of storing the onion sets, it can last nearly a month. But if the onion sets stored in refrigeration at about 32 degrees Fahrenheit sustain from the sogginess, it may last almost seven months or more than it.

Depending on the weather and storage circumstances, it mainly varies to remain unrotten. It may lose viability if the conditions surpass beyond enduring and begin to rot away.

Onion sets rot so fast if the temperature is warmer and there is no sufficient ventilation. Extreme hot and damp conditions accelerate the rotting process, and the invasion of bacteria accelerates the decomposing.

Relying on the storing procedure, the onion sets endure long, as expected. You may follow some precautionary steps to avoid the impetuousness of rotting away.

How to Store Onion Sets Over Winter?

Though winter is quite suitable for storing the onion sets, some issue needs to be conciliated very carefully. Keeping onion sets lasting long over the winter depends on some vital factor, which prolongs the enduring of the onion sets.

Keep the Onion Sets in Net or Mesh Bag

If you keep the sets in a net or mess bag, the pore of the net is convenient to sustain the temperature of the onion sets with the weather; unless the pores of the bag, the temperature, and moisture inside the bag of the onion sets may vary significantly.

Moreover, the available bag may suffocate and withhold the inhalation of the onion sets, which creates dampness and moisture in the bag and result in rotten. A net or mesh bag is very effective in prolonging the enduring of the onion sets to avoid these circumstances.

Sustaining Proper Ventilation System for Onion Sets

Onion sets remaining unrotten rely upon the profuse ventilation system. Sustaining proper ventilation in the bag is one of the most significant factors in enduring the sustained process.

You can hang the bag of onion sets at the door of any room or garage if it ensures adequate air circulation instead of keeping it in the basement, garret, or a damp place to rot. The cool and dry weather in the winter is effective for keeping viable the onion set.

Checking Onion Sets for Bacteria or Fungal Attack

Usually, onion sets are attacked by bacteria or fungi, which hasten the rotting procedure. In such a criterion, you must check out regularly if any bacterial or fungal attack has been shrouded and immediately isolate the attacked one.

Keep the Onion Sets in The Optimum Temperature

Storing correctly at average temperature in the winter is favorable to store. But the suitable temperature for storing onions for an extended period is 32 degrees Fahrenheit, where you may keep them for up to seven months or longer while retaining adequate moisture in the refrigerator.

As a result, you can preserve the whole onion sets for maximum time and keep the entire onion sets viable for a long time.

So, How Long Do Onion Sets Last?

Onions are a biannual herb, which edible bulb is used in the cuisine, and the rest portion is the sets to reproduce another bulb. The onion sets can survive a long time until any part of it rots or gets a bacterial or fungal attack.

Except for the seeds, onion sets are a better option to proliferate and yield onions which may last about three weeks or even a month in the optimal condition. In the winter, the onion sets survive more if it keeps in a cool and dry place, along with a proper ventilation system.

FAQs on Storing Onion Sets

Q1. How long do onion sets last except in winter?

Ans: In most of the season’s perspective, onion sets last about three weeks to a month.

Q2. What is the significant factor to keep the onion sets viable for a long time?

Ans: Temperature is essential in keeping the onion sets viable for a long time.

Q3. Which condition is the betterment for onion sets?

Ans: Cool and dry place, avoid moisture, and proper ventilation.

Q4. How do you store onion sets for a long time process?

Ans: Storing at 32 degrees Fahrenheit in the refrigerator keeps viable for about seven months or more.

Q5. Is onion sets are best option to store, contrary to seeds?

Ans: Storing onion sets is a better option than the seeds.

A short video on how to store onions: