Can You Store Squash With Potatoes

You can store squash with potatoes, but it’s not the best idea if you want both to last as long as possible.
 
While they can technically share the same dark corner of your pantry, the two have very different storage needs that clash over time.
 
If you’ve been wondering whether you can store squash with potatoes without ruining either one, the short answer is yes, you can, but there are some important caveats to keep in mind.
 
In this post, we’ll look at why storing squash with potatoes is tricky, what happens when you do it, and how to store both so they stay fresh for weeks.
 

Can You Store Squash With Potatoes?

You can store squash with potatoes, but doing so often shortens the shelf life of both.
 
Here’s why this pairing causes problems and what you should know before you try it.
 

1. They Prefer Different Temperatures

Potatoes like it cool, ideally between 45°F and 50°F.
 
Winter squash, on the other hand, prefers a slightly warmer spot, around 50°F to 55°F.
 
That overlap sounds small, but it matters a lot over weeks and months.
 
If you store squash with potatoes in a spot that’s too cold, your squash may develop chill damage and turn mushy.
 
If the spot is too warm for potatoes, they’ll sprout faster and shrivel up.
 
So while you can store squash with potatoes, one of them usually suffers.
 

2. Humidity Needs Don’t Match

Potatoes need high humidity, around 90%, to stay firm and avoid shriveling.
 
Winter squash prefers drier air, closer to 50% to 70% humidity.
 
When you store squash with potatoes, the damp environment that keeps potatoes happy can encourage mold and rot on your squash.
 
That’s one of the biggest reasons storing squash with potatoes isn’t recommended for long-term storage.
 
The moisture that helps one crop can actively harm the other.
 

3. Ethylene Gas Speeds Up Ripening

Potatoes release a small amount of ethylene gas as they sit in storage.
 
Squash is sensitive to ethylene, and exposure can cause it to ripen too quickly or develop off flavors.
 
That means when you store squash with potatoes, your squash may soften and spoil sooner than it should.
 
This gas effect is subtle but real, and it’s another reason to keep these two separated.
 
So if you want your squash to last through the winter, don’t store squash with potatoes in the same bin.
 

4. Airflow and Light Matter Too

Both potatoes and squash do best in dark, well-ventilated spaces.
 
But cramming them together can block airflow, which traps moisture and invites rot.
 
When you store squash with potatoes in a single crowded basket, you reduce the air circulation both need.
 
Good airflow keeps squash dry and helps potatoes stay firm.
 
So even if the temperature and humidity were perfect, poor airflow alone could ruin your stash.
 

What Happens If You Store Squash With Potatoes Anyway?

If you go ahead and store squash with potatoes, here’s what you can expect over time.
 
Your squash may show spots of mold, soft patches, or a shortened shelf life.
 
Your potatoes might sprout early, wrinkle, or develop a slightly sweet, off taste.
 
In short, you can store squash with potatoes, but you’ll likely end up tossing more of both than you’d like.
 
For a short period, like a week or two, the damage is usually minimal.
 
But for long-term winter storage, keeping them apart is the smarter move.
 

How to Store Squash and Potatoes the Right Way

If you want both to last, store them separately in conditions that suit each one.
 
Here’s how to do it right.
 

1. Store Winter Squash in a Cool, Dry Spot

Keep winter squash in a single layer on a shelf or in a shallow crate.
 
Choose a spot that stays between 50°F and 55°F with moderate humidity and good airflow.
 
Don’t stack them, and don’t let them touch each other, so air can move around them.
 
This setup helps squash last two to six months, depending on the variety.
 

2. Store Potatoes in a Cool, Dark, Humid Place

Potatoes do best in a dark, humid spot around 45°F to 50°F.
 
A ventilated bin, burlap sack, or cardboard box works well.
 
Keep them away from onions and other ethylene producers, too.
 
This helps potatoes stay firm and sprout-free for months.
 

3. Keep Them in Separate Rooms if You Can

The easiest way to avoid the squash-with-potatoes problem is to store them in different areas.
 
A cool basement corner for potatoes and a slightly warmer pantry shelf for squash works perfectly.
 
If space is tight, at least use separate containers with a few feet between them.
 
That small separation makes a big difference in how long both keep.
 

4. Check for Signs of Spoilage Often

No matter how you store them, check your squash and potatoes every week or two.
 
Remove anything soft, moldy, or sprouting right away so it doesn’t spread.
 
When you store squash with potatoes, this habit becomes even more important.
 
A quick check saves you from losing your whole harvest to one bad piece.
 

So, Can You Store Squash With Potatoes?

You can store squash with potatoes, but it’s not ideal for long-term storage.
 
Their temperature, humidity, and ethylene needs don’t line up, so one or both will spoil faster.
 
For a week or two, it’s fine in a pinch.
 
But if you want your squash and potatoes to last through the season, store them separately in conditions that suit each one.
 
That way, you can store squash with potatoes only when you have to, and keep them fresh for real when it counts the most.