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Italian plums are ready to pick when they’ve reached full color, yield slightly to gentle pressure, and come away from the tree with an easy twist, though the exact timing depends on your variety and climate.
If you’ve been wondering when are Italian plums ready to pick, you’re not alone, and the answer is simpler than you might think once you know what to look for.
Italian plums, also known as European plums or prune plums, have a unique ripening window that’s a bit different from other plum types you might grow.
In this post, I’ll help you figure out exactly when Italian plums are ready to pick so you can enjoy them at their sweetest and juiciest.
We’ll cover visual clues, texture checks, taste tests, and some handy tricks to make sure you’re harvesting at the perfect moment every single season.
Let’s get into it, because there’s nothing better than biting into a perfectly ripe Italian plum straight from your own tree.
Understanding When Italian Plums Are Ready to Pick
The truth is, Italian plums are ready to pick based on a mix of timing, color, and feel, and you can’t rely on just one sign alone to get it right.
Most Italian plum trees start producing fruit in mid to late summer, with the harvest window usually falling between August and early September in most growing regions.
But the calendar is only a rough guide, so you’ll need to observe the plums themselves to know when Italian plums are truly ready to pick.
These plums don’t all ripen at once either, which is actually a blessing because you can harvest them over a couple of weeks rather than all in one frantic afternoon.
1. Look for the Deep Purple-Brown Color Change
The most obvious sign that Italian plums are ready to pick is when their skin turns from a greenish or reddish hue to a deep, dark purple-blue color.
When Italian plums are ready to pick, the entire fruit should be that rich, dusky purple that almost looks black in certain lighting.
If you still see patches of green near the stem or on the shoulders of the plum, then it’s not quite ready, so give it a few more days on the tree.
A good trick is to check the ground underneath your tree too, because when you start seeing a few plums that have dropped, that’s a strong hint that others are nearing that same readiness.
2. Feel for the Right Softness and Give
Color alone isn’t enough, since Italian plums can look fully colored but still be hard and underripe inside.
When Italian plums are ready to pick, they should have a slight give when you squeeze them gently with your thumb and fingers, like a ripe peach or avocado.
They shouldn’t be mushy or squishy, because that means they’re overripe and past their prime for fresh eating or baking.
You’re looking for that perfect middle ground where the flesh feels firm but just begins to yield to gentle pressure, which tells you the sugars have developed fully.
I like to cup the plum in my palm rather than pinching it, because pinching can bruise the fruit and leave you with a soft spot that spoils quickly.
3. Try a Taste Test on a Few Plums
The ultimate measure of when Italian plums are ready to pick is, of course, how they taste, so don’t be afraid to sacrifice one or two for quality control.
Pluck a plum that looks fully colored and feels slightly soft, then take a bite to check for sweetness, juiciness, and that signature rich flavor Italian plums are known for.
If the plum tastes tart or astringent, then it’s likely not ready, so wait a few more days and test another one from the same tree.
If it’s sweet and delicious with a wine-like depth, then you know that particular plum is ready, and most others with the same color and softness will be too.
4. Watch for the Twist or Tug Test
Nature gives you another clue that Italian plums are ready to pick, and that’s how easily they detach from the branch.
A ripe Italian plum will come off with a gentle upward twist, almost like it’s releasing itself from the stem without any fight.
If you have to tug hard or snap the stem, then the plum is still clinging on because it’s not yet fully mature and ready for harvest.
This simple test is worth doing every time you check your tree, because it saves you from picking plums too early that just won’t develop the proper sweetness afterward.
How to Harvest Italian Plums at Their Peak
Once you’ve determined that Italian plums are ready to pick, you want to harvest them carefully so they don’t bruise or spoil before you get to enjoy them.
Start by picking from the top and outer parts of the tree first, because those branches usually get the most sun and therefore ripen a bit earlier.
Work through the tree systematically, checking each plum with the color, squeeze, and twist test as you go along.
Use a pair of sharp pruning shears to snip the stem close to the fruit if you’re worried about pulling off too much of the branch or nearby buds.
Place your harvested plums in a shallow basket or tray rather than a deep bucket, because piling them high can crush the ones on the bottom and cause rot.
1. Don’t Forget About the Ripening Window
Italian plums that are ready to pick will not sit on the tree forever, so you need to stay on top of your harvesting schedule.
Once you notice the first few plums are ready, plan to harvest every couple of days for the next week or two to catch each wave as it ripens.
Leaving fully ripe plums on the tree too long will invite birds, wasps, and fruit flies, which can damage your crop and ruin your hard work.
It’s far better to pick them slightly earlier if you’re unsure, because Italian plums will continue to ripen a bit off the tree at room temperature.
2. What to Do With Plums Picked Too Early
If you accidentally harvest some Italian plums before they’re fully ready, don’t worry because you can still salvage them with a simple indoor ripening trick.
Place the slightly underripe plums in a brown paper bag with a ripe banana or apple, and leave them at room temperature for a day or two.
The ethylene gas from those other fruits will help speed up the ripening process so your plums become soft and sweet enough to enjoy.
Just check them daily so they don’t overripen and turn mealy, and you’ll be able to enjoy your harvest without wasting a single fruit.
3. Storing Your Harvest Properly
After you confirm Italian plums are ready to pick and you’ve brought them inside, proper storage helps them last longer and taste better.
You can keep ripe Italian plums in the refrigerator for up to a week, preferably in a breathable produce bag or a loosely covered container.
If you want to keep them longer, you can freeze them whole or sliced, or turn them into jams, jellies, or preserves to capture that summer flavor year-round.
Many people also dry Italian plums into prunes, since the fruit is naturally suited for that purpose given its high sugar content and firm flesh.
So, When Are Italian Plums Ready to Pick for Good?
Italian plums are ready to pick when they show deep purple color, slight softness, easy separation from the tree, and reliably sweet flavor.
So if you’ve been asking when are Italian plums ready to pick, the answer lies in combining all those signs rather than waiting for a single magic date.
Observe your tree closely, trust your hands and your taste buds, and you’ll nail the perfect harvest time every season.
Enjoy the fruits of your labor, because there’s truly nothing like homegrown Italian plums at their peak of ripeness.