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You can tell when to pick a butternut squash by looking at its color, skin, and stem.
If you’ve been wondering when to pick a butternut squash, the answer mostly comes down to timing and a few visual clues.
Knowing when to pick a butternut squash matters because picking too early gives you a bland, watery squash that never sweetens up properly.
In this post, we’ll walk through exactly how to tell when a butternut squash is ready to harvest, plus a few tricks to make sure yours is perfectly ripe.
Let’s dig in.
How to Tell When to Pick a Butternut Squash
Knowing when to pick a butternut squash is easier than you think once you know what to look for.
Here are the signs that tell you it’s time.
1. The Skin Turns Deep Beige
The first sign of when to pick a butternut squash is the color.
An immature butternut squash is pale yellow or light green.
A ripe one turns a deep, solid beige or tan color with no green streaks left on it.
If you still see green lines running along the fruit, that’s a clear sign it’s not ready yet.
2. The Skin Is Hard and Matte
When you press your fingernail into the skin of a butternut squash, it should resist.
If your nail sinks in easily, the squash isn’t ripe and you should wait a bit longer.
A ripe butternut squash also has a dull, matte finish rather than a shiny one.
This hard skin is one of the most reliable ways to tell when to pick a butternut squash.
3. The Stem Turns Brown and Dry
The stem gives you another big clue about when to pick a butternut squash.
While the squash is growing, the stem stays green and flexible.
As it ripens, the stem dries out, turns brown, and becomes woody.
When the stem looks like a dry cork, your butternut squash is ready.
4. The Vine Starts Dying Back
As fall approaches, the vine that holds your butternut squash begins to wither.
When the leaves turn brown and the vine starts to die, it’s a natural signal of when to pick a butternut squash.
This usually happens about 100 to 120 days after planting.
Don’t wait too long after this point, since frost can damage the fruit.
When to Pick a Butternut Squash Based on Size and Sound
Beyond color and skin, size and sound can help you decide when to pick a butternut squash.
Here’s what to check.
1. It Feels Heavy for Its Size
Pick up your butternut squash and judge its weight.
A ripe one feels heavy for its size because it’s full of moisture and developed sugars.
If it feels light or hollow, it’s probably underripe or dried out.
2. A Hollow Thump When You Tap It
Give your butternut squash a gentle tap.
A ripe squash sounds hollow, kind of like knocking on a door.
An unripe one sounds solid and dull.
This sound test is a quick way to confirm when to pick a butternut squash.
3. Typical Size Is 8 to 12 Inches
Most butternut squash reach 8 to 12 inches long when mature.
Size alone isn’t the best indicator of when to pick a butternut squash, though, because some grow bigger or smaller.
Use size along with color and skin texture for the best results.
4. The Tendril Near the Stem Dries Out
If you look near where the squash connects to the vine, you’ll see a small tendril.
When that tendril turns brown and shrivels, it’s another hint about when to pick a butternut squash.
This tendril dries right around the same time the stem does.
What Happens If You Pick a Butternut Squash Too Early
Picking too early is one of the most common mistakes when it comes to when to pick a butternut squash.
If you harvest before it’s ready, the flesh stays pale, watery, and bland.
The good news is that a butternut squash can ripen a little more off the vine.
Just leave it in a warm, sunny spot for a week or two, and it may sweeten up slightly.
However, a squash picked too early will never reach the same rich, nutty flavor as one left to fully mature.
That’s why it pays to wait and check all the signs of when to pick a butternut squash before you cut it from the vine.
So, When to Pick a Butternut Squash?
You can tell when to pick a butternut squash by watching for a deep beige color, hard matte skin, a dry brown stem, and a dying vine.
When to pick a butternut squash also depends on weight, a hollow thump, and that dried tendril near the stem.
If you wait for these signs, you’ll end up with a sweet, flavorful squash that stores well for months.
So next time you’re standing in the garden, wondering about when to pick a butternut squash, just trust the color, the stem, and that hollow sound.
Happy harvesting.