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You can know when to pick an acorn squash when the skin turns dark green, the rind feels hard, and the fruit sounds hollow when tapped.
If you’ve been wondering how to know when to pick an acorn squash, waiting for these visual and tactile signs is the best way to guarantee a sweet, nutty flavor in your harvest.
Knowing when to pick an acorn squash involves a mix of checking the calendar, examining the color, and testing the firmness of the skin.
In this post, we will take a closer look at the signs that tell you when to pick an acorn squash, how to harvest them properly, and how to cure them for storage.
Let’s dive into the details so you can enjoy this delicious winter squash at its peak.
Signs That Tell You When to Pick an Acorn Squash
Determining when to pick an acorn squash requires you to use your senses.
You want to harvest your acorn squash when they are fully mature on the vine.
Here are the key indicators that tell you when to pick an acorn squash.
1. The Skin Color Turns Deep and Dark
One of the most reliable ways to know when to pick an acorn squash is by watching the color change.
When they are young, acorn squash are typically a lighter green or sometimes yellow.
As they mature, the skin develops a deep, dark green color that is almost black.
If you are growing a variety that is gold or white, the skin will turn a rich gold or creamy white.
You will also notice that the spots where the squash touches the ground turn from pale yellow to a deep orange or gold.
This color transformation is your first major clue for when to pick an acorn squash.
2. The Rind is Hard and Unpenetrable
The texture of the skin is another vital indicator for when to pick an acorn squash.
While growing, the skin is soft and easily scratched.
When it is time to harvest, the rind becomes hard and tough.
To test this, try to pierce the skin with your fingernail.
If you can easily dent or pierce the skin, it is not time yet.
If your fingernail leaves no mark and the skin feels like armor, you have found the perfect moment for when to pick an acorn squash.
A hard rind means the squash is full of sugars and ready to be eaten.
3. The Stem is Dry and Corky
The stem attached to the fruit gives you a clear signal for when to pick an acorn squash.
During the growing season, the stem is green and vibrant.
As the squash matures, the stem begins to dry out.
It will turn brown and shrink slightly.
You know it is time for when to pick an acorn squash when the stem looks corky and dried.
However, do not wait until the stem falls off completely.
If the stem is dry but still firmly attached, it is the ideal time to harvest.
4. The Sound is Hollow When Tapped
Sound is a great tool for figuring out when to pick an acorn squash.
Give the squash a gentle tap with your knuckles.
If it sounds dull or solid, it needs more time on the vine.
If it produces a hollow, echoing sound, it is ripe.
This hollow sound is a classic indicator for when to pick an acorn squash because it means the flesh has firmed up and the seeds inside have matured.
5. The Vine Begins to Die Back
Nature provides a final countdown for when to pick an acorn squash.
As the season ends and the frost approaches, the vine will start to wither and turn brown.
When the vine starts to die back, it is a strong signal for when to pick an acorn squash.
You should harvest them before a heavy frost hits.
A light frost can sometimes sweeten them, but a hard freeze will ruin the squash.
So keep an eye on the weather as part of your strategy for when to pick an acorn squash.
How to Harvest and Cure Your Acorn Squash
Once you have determined when to pick an acorn squash, you need to do it correctly.
Use a pair of sharp pruning shears or a knife.
Do not pull the squash off the vine by hand.
Instead, cut the stem about one to two inches from the fruit.
This “handle” helps the squash store better.
After cutting, handle the squash gently to avoid bruises.
Next, you need to cure them.
Curing is important because it hardens the skin further and heals any small cuts.
Keep the squash in a warm, dry place with good air circulation for about ten days to two weeks.
This process ensures that your squash, which you picked at exactly the right time for when to pick an acorn squash, will last for months.
Storage Tips After You Pick Acorn Squash
Once cured, store your acorn squash in a cool, dark place.
An ideal temperature is around 50 to 55 degrees Fahrenheit.
Do not store them in the refrigerator, as they can get damaged by the cold.
Properly stored, they can last for three to six months.
This long shelf life makes the effort of learning when to pick an acorn squash well worth it.
What Happens If You Pick Acorn Squash Too Early?
If you get impatient and pick acorn squash before they are ready, the quality suffers.
An unripe acorn squash will have pale, bland flesh.
It will also be watery and stringy.
Unlike tomatoes, acorn squash do not ripen significantly after being picked.
They might change color slightly, but the flavor and texture will not improve much.
So, it is better to err on the side of leaving them on the vine a bit longer.
Checking the signs mentioned above is the only way to be sure about when to pick an acorn squash.
So, How Do You Know When to Pick an Acorn Squash?
You know when to pick an acorn squash by looking for a deep, dark green color, a hard rind that you cannot pierce with your fingernail, and a dry, brown stem.
If the squash sounds hollow when tapped and the vine is starting to die back, it is time to harvest.
Harvesting at the right time ensures you get the best flavor and texture for your meals.
Just remember to cut the stem long, cure the squash properly, and store it in a cool place.
By following these guidelines, you will master the art of knowing when to pick an acorn squash every single season.