This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. If you click a link and make a purchase, I may receive a small commission at no extra cost to you.
Yes, you can pick red blackberries, and they can still ripen and sweeten after you pick them.
If you’ve been wondering “can you pick red blackberries,” the short answer is absolutely yes.
Red blackberries are simply unripe blackberries, and they will continue to change color and flavor once you bring them inside.
In this post, we’ll explore whether you can pick red blackberries, why they turn red in the first place, and how to ripen them properly after picking.
Let’s get into it.
Can You Pick Red Blackberries?
You can pick red blackberries, and doing so is actually a common practice among gardeners and foragers.
When you pick red blackberries, you’re harvesting them before they’ve reached full maturity.
That doesn’t mean they’re wasted, though, because these berries have a built-in ripening process that continues off the vine.
Here’s why you can pick red blackberries and still end up with something tasty:
1. Blackberries Are Non-Climacteric (But Still Change)
Technically, blackberries are non-climacteric, meaning they don’t ripen dramatically after harvest like bananas or peaches do.
However, red blackberries that are already in the ripening phase will continue to darken and soften slightly once picked.
So while you can pick red blackberries, the key is picking them at the right stage.
If a red blackberry is fully sized and just starting to turn deep red or purple, it has a good chance of finishing ripening indoors.
If it’s tiny, hard, and bright red, it likely won’t improve much.
2. Red Means Unripe, Not Ruined
Red blackberries are simply berries that haven’t finished developing their sugars and pigments yet.
The red color comes from anthocyanins that haven’t fully converted into the deep purple-black shade you see in ripe berries.
When you pick red blackberries, you’re interrupting that natural process, but the berry can still complete some of it.
This is why many people pick red blackberries when they need to beat the birds to the harvest.
You can pick red blackberries early and let them finish at home rather than losing them to wildlife.
3. Ripening Continues After Picking
Even though blackberries aren’t true climacteric fruits, red blackberries do continue to soften and sweeten a bit after picking.
The starches and acids inside the berry break down slowly, and the color deepens over a few days.
So if you pick red blackberries and leave them on the counter, you’ll notice they turn darker and taste less tart.
This is why you can pick red blackberries without worrying that they’re completely useless.
They just need a little time and the right conditions to finish up.
Why Blackberries Turn Red Before They Turn Black
Blackberries go through several color stages before they’re fully ripe.
They start green, then turn red, then deep purple, and finally black.
The red stage is the in-between phase where the berry is still firm and sour.
When you pick red blackberries at this stage, you’re catching them right before they would have sweetened on the vine.
This color change is driven by natural plant hormones and environmental factors like sunlight and warmth.
Understanding this helps you decide when to pick red blackberries and when to leave them alone.
1. Sunlight and Warmth Matter
Blackberries need plenty of sun to develop their full color and sugar content.
Berries on the sunny side of the bush ripen faster and turn black sooner.
If you pick red blackberries from shaded areas, they may take longer to finish ripening, or they may never fully sweeten.
So when you pick red blackberries, try to choose ones that have already had good sun exposure.
Those will have the best chance of turning dark and juicy after picking.
2. Red Berries Are Firmer and More Tart
One advantage of picking red blackberries is that they’re firmer than fully ripe ones.
That means they hold up better during transport and won’t turn to mush as quickly.
The trade-off is that they’re tart and not as sweet.
But if you plan to cook with them, bake them into pies, or make jam, that tartness can actually be a bonus.
So you can pick red blackberries specifically for recipes where you want a bit of acidity.
3. Some Varieties Stay Red Longer
Not all blackberry varieties ripen at the same speed.
Some stay red for days before turning black, while others skip through the red stage quickly.
If you’re growing a variety that holds its red color, you can pick red blackberries and still get a decent harvest.
Just know that the final flavor depends on the variety and how long you let them sit.
How to Ripen Red Blackberries After Picking
If you pick red blackberries, you don’t have to eat them sour.
Here are the best ways to help them finish ripening:
1. Leave Them at Room Temperature
Spread your red blackberries in a single layer on a plate or shallow bowl.
Keep them out of direct sunlight and let them sit at room temperature.
Over one to three days, they’ll darken and soften slightly.
This is the simplest method when you pick red blackberries and want them to sweeten naturally.
2. Use a Paper Bag
Place the red blackberries in a paper bag and fold the top loosely.
The bag traps ethylene gas, which can speed up the ripening process.
Check them daily so they don’t over-ripen or grow mold.
This trick works well when you pick red blackberries and need them ready for a recipe.
3. Add a Ripe Fruit
Toss a ripe banana or apple into the bag with your red blackberries.
These fruits release extra ethylene that encourages the berries to darken faster.
Just keep an eye on them, because they can go from red to mushy in a hurry.
This is a great option if you pick red blackberries and want to speed things along.
4. Refrigerate Once Ripe
Once your red blackberries turn dark and soft, move them to the fridge.
Cold temperatures stop the ripening process and keep them fresh for a few more days.
Don’t refrigerate them while they’re still red, though, because cold slows ripening to a crawl.
So pick red blackberries, ripen them on the counter, then chill them for storage.
So, Can You Pick Red Blackberries?
You can pick red blackberries, and they’ll continue to ripen and sweeten after harvest.
Just choose berries that are fully sized and starting to darken, then give them time at room temperature or in a paper bag.
Whether you pick red blackberries to beat the birds or to use in a tart recipe, they’re a perfectly good harvest.
So go ahead and pick red blackberries whenever you need to, and enjoy them once they finish ripening.