Why Is My Onion Sprouting on My Counter?

Save

Properly dried and cured onions last for many months when stored in a cool, dry location, but warm temperatures cause onions to sprout or prematurely rot. Some varieties decay or sprout quickly and are best used soon after harvest. Kitchen counters are usually warm and humid and cause onions to sprout rapidly. Store onions in a cool pantry instead.

Storage

  • Store onions for several weeks in a cool, dry location with temperatures between 50 and 60 degrees Fahrenheit. For longer storage, store onions in a basement or cellar where temperatures range between 32 and 40 F. Braid the tops together and hang onions or cut the tops off and store onions in a basket or crate. Allow air to circulate freely around the onions to prolong storage life.

Varieties

  • The type of onion influences how long you can store it before it sprouts or rots. Yellow or white onions, such as Copra and Sweet Sandwich, store for many months. Sweet onions, such as Walla Walla and Sweet Spanish, last only a few weeks. Harvest green, immature onions as you need them. Brush off dirt from the roots and store green onions in a plastic bag in the refrigerator. Use them within one week.

Harvesting

  • How onions are handled during harvesting also influences their storage life. Wait until the onion leaves have dried out and fallen over. Carefully dig up the bulbs in the morning, leaving the leaves intact. Take care not to damage the onions with a shovel. Brush off the dirt and lay the onions in a single layer on a screen. Set them in a sunny location and allow them to dry until afternoon. Remove the onions to a dry, warm shed or and allow them to cure for three weeks. Once the onion peels are dry, cut the stems 1 to 2 inches long.

Uses

  • If onions begin to sprout, use them as soon as possible. Cut off any minor mold or decay, but discard onions that are soft, yellowed or rotted throughout. If you can't use the sprouted onions quickly, preserve them in the freezer for later use. Cut sprouted onions, dice them and freeze them in small plastic bags for use in casseroles and cooked dishes.

References

  • Photo Credit PhotoObjects.net/PhotoObjects.net/Getty Images
Promoted By Zergnet

Comments

Resources

You May Also Like

  • How to Stop Onions From Sprouting

    Like other root vegetables, onions store for a long time. Unfortunately, if they aren't stored correctly they sprout and begin growing roots,...

  • Why My Green Peppers Won't Grow

    Pepper plants grow well only within a particular range of soil and air temperatures. Temperatures outside that range can prevent seeds from...

  • Can You Grow an Onion From a Sprouted Onion?

    Onions are used in various recipes and are usually on hand as kitchen staples. Some onions even begin to sprout while kept...

  • How to Chop Green Onions

    Learn how to prepare and chop green onions with expert tips on cutting vegetables in this free how-to video on cutting vegetables.

Related Searches

Check It Out

How to Make a Vertical Clay Pot Garden

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!