Cantaloupe Ripeness: A Complete Guide to Choosing the Perfect Melon

Knowing when to pick a cantaloupe can make all the difference to the flavor. Here’s everything you need to know about how to tell if a cantaloupe is ripe.

One of our favorite things to grow is fruit—watermelon and cantaloupe, in particular. A homegrown melon is so sweet and juicy compared to what you typically find at the store. But how do you know if a cantaloupe is ripe? There are just a few things to look for to get the tastiest, juiciest cantaloupe every time.

How can I tell if a cantaloupe is ripe on the vine?

Look for these signs to determine if your cantaloupe is ripe:

• Full netting on the rind. When a cantaloupe is nearing ripeness, it will develop a netting that looks like raised ridges all over the fruit.
• Check for “full slip.” Cantaloupe will tell you when they are ready for harvest by easily coming free from the vine. A light touch should make a ripe melon come right off the vine—this is called “full slip.” If a light tug on the stem end doesn’t make the cantaloupe come straight off, then it probably isn’t ready. Check again daily for full slip for the best melon.
• Look at the color under the netting. For traditional orange cantaloupes, the color of the rind under the netting will turn from green to beige, sandy gold, or creamy yellow when the fruit is ripe. The exact color will depend on the variety of cantaloupe!
• Give it a sniff. Smell the blossom end of the fruit. If it doesn’t have much aroma at all, it probably isn’t ready yet. A ripe cantaloupe will have a sweet, almost musky scent.
• Check the seed packet. Check the seed package for the days to maturity. If you are growing a melon that takes 80 days to maturity and it has only been 60 days, you probably don’t have a ripe cantaloupe.

Growfully Protip

If you’re looking to pick a good cantaloupe from the store, these signs are still helpful! A ripe cantaloupe will have the full netting, a non-green rind under the netting, and a sweet scent, no matter who grows it. 

Will a cantaloupe ripen on the counter?

Unfortunately, not really. Once harvested, cantaloupes will get softer and juicier, but they won’t get any sweeter. That’s why you want to wait to harvest your melons until they are fully ripe! 

Can a cantaloupe sit on the vine for too long?

Not really, because when a cantaloupe gets super ripe, it will just fall right off the vine! If it sits on the ground for too long, the flesh will start to turn mushy and then rot. So make sure that when it is close to harvest time, you are checking daily for ripe cantaloupe.

How long can a cantaloupe sit on the kitchen counter?

Uncut cantaloupes from the garden should be fine at room temperature for 10-14 days. A cantaloupe from the produce section of your grocery store will be good for a much shorter time because it had to travel to get there. Once cut, all cantaloupe should be stored in the refrigerator and eaten within 3-5 days.

If your cantaloupe is starting to taste slightly of alcohol, it is going bad. Depending on how far gone it is, you’ll either want to finish eating it that day, or toss it in the compost.

Why isn’t my cantaloupe sweet?

When melons are watery and flavorless, it usually means they were picked too early. Make sure your cantaloupe has that full netting on the rind and full slip for sweet, juicy cantaloupe!