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How to Harvest, Cure, and Store Garlic

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Knowing when to harvest garlic can be tricky. Here are tips to help you decide when the time is right to harvest garlic, plus learn how to cure and store garlic for winter.

Knowing when to harvest garlic can be tricky. Here are tips to help you decide when the time is right to harvest garlic, plus learn how to cure and store garlic for winter.

Garlic is planted in the fall to allow the roots to begin growing before winter arrives, and the plants go dormant. Once the soil warms up in the spring, the garlic begins growing again right where it left off.

Since the bulbs are under ground, it is difficult to see when the garlic is ready to harvest. Lifting the bulbs too early will give you undeveloped, small bulbs. Harvesting too late and the cloves could split through their skins. Either situation will affect the garlic’s long-term storage potential.

How to Harvest Garlic for Winter Storing

If you are growing a garlic crop with plans on storing the bulbs for winter meals, you need to allow the garlic to mature fully before harvesting. The garlic bulbs should be allowed to grow as long as possible to reach the maximum size, but not so long that the cloves separate because these bulbs store poorly.

When is garlic ready to harvest?

It is always a delicate balance between allowing the garlic to mature to its fullest and going too far. Harvesting garlic too early will result in undersized bulbs that won’t last long in storage. If you harvest garlic too late, you risk the bulbs splitting through their skins leaving them unprotected and unable to withstand long-term storage. Here are tips to help you harvest garlic at the right time.

Watch the garlic plant’s leaves for signs

The leaves on the garlic plant will begin to yellow and turn brown when the garlic is finished growing. Each leaf on the garlic plant extends down the stem and wraps around the bulb, forming a layer of protective paper wrapped around the cloves. For example, a garlic plant with 8 leaves will have 8 layers of bulb wrappers.

The leaves grow from the bottom of the plant up, so the ones at the bottom are older and begin to brown first as the bulb reaches maturity. This happens because the garlic plants reduce the moisture and nutrients from leaf growth and focus on developing the bulb.

As the leaves on the bottom of the plant begin to brown, the remaining leaves will also start to look a bit ragged with yellow or brown tips. The foliage will die from the bottom upward indicating the end of the plant’s growth cycle. Once the lower three leaves whither and turn brown, the garlic bulbs are ready to harvest. This happens around mid-July in my zone 5, New England garden.

Some like to wait until at least half the plants are brown. This may be too late for some varieties of garlic. The way you know for sure is to dig up a garlic bulb and evaluate the growth.

garlic growing in a raised bed garden

Dig up a garlic bulb and check the growth

Before you harvest the entire crop, dig up a test plant to see if the bulb is fully developed. Select a thick-stemmed garlic plant with at least three brown leaves for your test.

Carefully dig up the garlic without disturbing the other plants, brush off the loose soil, and examine the bulb. Look to see if the bulb is filled out and the skins are slightly dry and papery. As the green leaves on the stem of the garlic plant turn yellow and brown, they begin to dry out and tighten around the garlic cloves under the soil, forming the protective layers.

If the garlic is ready to harvest, the bulb will be good sized, with well-formed cloves, and tight wrappers.

garlic bulbs

How to Harvest Garlic

Once the lower three leaves have turned brown, you have about two weeks to harvest your garlic. If you wait too long, the cloves of garlic may break out of the outer wrapper.

Step 1: Let the garlic bed dry out

Once you have determined that your garlic is ready for harvesting, stop watering the garlic bed, and wait for a dry period to dig up the bulbs. This will help reduce moisture on the bulbs that may lead to fungus.

Step 2: Dig carefully to avoid damaging the garlic bulbs

Use a digging fork to loosen the soil beneath the bulbs, then carefully pull the garlic up by their stalks, and shake off the soil.

If you grow hardneck garlic, you will find the stalks are pretty solid. If you grow softneck varieties, you want to dig the bulbs out carefully with your hands because pulling from the stalks may tear them. Try not to bruise the bulbs as you dig. Damaged bulbs won’t last very long in storage.

Step 3: Place the garlic the shade to dry

After harvesting, spread the garlic out in the shade to dry a bit before curing. This allows some of the soil to dry and fall off naturally without damaging the skin. A few hours or overnight should be sufficient.

Freshly harvested garlic spread out in the shade

How to Cure Garlic for Storage

To prepare the garlic for long-term storage, it will need to be cured.

To cure garlic simply means to allow it to dry out properly. As the garlic dries, the skins and paper wrappers surrounding the cloves shrink and tighten around the bulb, essentially sealing it up in its own natural wrapper.

Step 1: Identify a good place to cure garlic

Garlic cures best in an area that is warm, dry, and has good air movement. Avoid very hot places, such as an attic, closed greenhouse, or in direct sunlight.

We run a dehumidifier in the basement in the summer to eliminate excess humidity. I discovered that this is the perfect environment for curing garlic since it is dark and dry.

Alternatively, garlic can be cured in a ventilated shed or barn, as long as there is good airflow and protection from direct sunlight.

Step 2: Ways to cure garlic

The best way to cure garlic is in a single layer with good air circulation on all sides.

Since I cure garlic in our basement while running a dehumidifier, I spread out the garlic on wire shelving and let it cure. A small fan can provide good air movement.

You can also bundle the garlic in bunches and hang it to cure in a shady, dry, cool and well-ventilated location. Curing can take a month or more, depending on the humidity level.

garlic tied in bunching hanging against a wood background

Step 3: Check to see if the garlic is cured

When the garlic is fully cured, the skins will be very papery and the foliage dry and crunchy.

Test one stalk to see if the garlic is finished curing. Cut the stem cleanly an inch or two from the bulb. Inspect the cut area to be sure the garlic has cured completely. There should be no green at the center. If there is green, allow the garlic to cure one week later and check it again.

How to Store Garlic

Once the garlic is cured properly, it is ready to clean up for storing.

Step 1: Clean and trim the garlic

It can be a bit of a messy job, so take the bundles outside for trimming and cleaning.

Use a strong pair of scissors and cut the stems an inch or two from the bulb. Trim the roots and brush the garlic bulbs with your fingers to release any additional soil still clinging to the papery skin. Sometimes, the outer wrapper flakes off. This is ok, but try not to damage the protective wrappers any further than the first layer.

Step 2: Sort the garlic bulbs

As you trim the garlic, examine the bulbs and remove any that are damaged, soft, or show signs of mold. Trim and use these first in cooking because they won’t last long in storage without the protective layer.

Pull out the largest bulbs with the fullest cloves to reserve for fall planting to grow garlic for the following year.

Step 3: Store the garlic

Ideal storage conditions for garlic are at a temperature of 32-50˚F in a dry area with a relative humidity of 50-60%. Garlic can last up to 6 months in storage.

Store the trimmed bulbs loosely in a basket in a cool, dark, and dry location. Sort through the garlic every now and then and pull out any bulbs that feel soft or have sprouted. Some varieties of garlic last longer in storage than others. Our garlic usually lasts until April before it begins to sprout.

Basket of cured garlic ready for storing

What to do if your garlic sprouts?

If your storage conditions are not ideal, or if you have garlic in storage come spring, there is good chance that it may begin to sprout if the storage area warms.

Here are several ways you can put it to good use before it spoils:

  • Plant Sprouted Garlic: Let the garlic cloves grow and enjoy green garlic shoots, or let the cloves mature to small green garlic. You can plant sprouted garlic cloves in the garden, or in pots. See How to Plant Garlic in Spring.
  • Make Garlic Powder: Make your own, shelf stable garlic powder by dehydrating and grinding garlic cloves. See Homemade Garlic Powder.
  • Roast and Freeze Garlic: Roasted garlic can be substituted in any recipe that calls for garlic. See How to Roast Garlic.
This article was originally published on July 15, 2014. It has been updated with additional information and photos.

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Since the garlic bulbs are under ground, it is difficult to tell when the garlic is ready to harvest. Read on for tips to help you harvest garlic at the right time, plus how to cure and store garlic to enjoy all winter.



  1. Rachael, this is my first harvest of a hard neck garlic (I Believe is purple queen, my mom shared the clothes with me to plan). My question has to do with how long you leave the stock while curing? I did not remove the scapes while they were still tender, so I also have all the flowers that bloomed, and now look like they are seeds; what can you do with these?

    1. Carla, Congratulations on your first harvest of hardneck garlic! When curing garlic, it’s essential to allow the stalks to dry completely. The curing process typically takes around 2 to 4 weeks, depending on the climate and humidity levels.

      Regarding the scapes or flower stalks, they are edible and can be used in various dishes. Harvest them when they are still tender for the best flavor. However, since your scapes have bloomed and formed seeds, they are no longer as tender and are likely too fibrous to be used as scapes. You can still collect the seeds and use them for planting in future garlic crops. Alternatively, you can freeze them and then use them to help flavor homemade stocks.

  2. My garlic was ready and harvested but a lot of flies are now on them? Is it because of moisture? Should I cut off the roots and store inside? Thanks for your help.

    1. Donna, Flies on garlic are extremely unusual. Garlic contains a natural sulfur compound that deters flies. There is a pest called an onion fly. The larvae that can damage the bulbs of garlic and onions. You may have luck identifying the flies by sending a photo to your local extension office https://ask2.extension.org/

  3. Rachel, you say you leave your garlic outside in a shady spot to cure for a week before bringing it in. How do you know when it’s cured?

    I’m asking because this is the first time I’ve planted and harvested a hard neck type (Purple Queen).

    1. Ray, Congratulation on your first crop of garlic! Garlic does take more than a week to cure. I don’t cure garlic outside. I only keep the freshly harvested garlic outside in the shade for a day or two until you can shake off the soil.

      Then I let it cure by hanging the garlic in a sheltered spot out of the sun, such as a shed, basement, or other location with good airflow. It can take up to a month to cure depending on the humidity level in the air.

      The garlic is fully cured when the foliage is completely dry, and there is no green at the center of the stems when you trim them off the bulb. There is not danger of over-curing, so hang it and forget about it for a while.

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