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.
Red cabbage is ready to pick when the heads feel firm and have reached a decent size, typically around 60 to 70 days after transplanting.
If you have been wondering when is red cabbage ready to pick, the simple answer is that you are looking for a solid, dense head that gives a little squeeze back when you press it.
Picking red cabbage at the right time is all about observing the plant’s signals rather than waiting for a single calendar date.
You can pick red cabbage as soon as the heads are about the size of a softball, but many gardeners prefer to let them grow larger for a bigger harvest.
Knowing when red cabbage is ready to pick will save you from ending up with split heads or tough, bitter leaves.
In this post, we’ll walk through the signs that tell you red cabbage is ready to pick, the best time of day to harvest, and how to store your crop so it stays crisp.
Let’s dig into the details of when is red cabbage ready to pick so you can enjoy the freshest possible heads from your garden.
Signs That Red Cabbage Is Ready To Pick
The clearest way to know red cabbage is ready to pick is by checking the firmness and size of the head.
Red cabbage is ready to pick when the head feels solid all the way through, with no soft or spongy spots when you squeeze it gently.
Another sign that red cabbage is ready to pick is when the outer leaves start to curl slightly and the head stops growing noticeably.
Let’s break down each sign so you can confidently answer when is red cabbage ready to pick for your own plants.
1. Firmness of the Head
The most reliable indicator that red cabbage is ready to pick is the firmness of the head.
When you press your palms against the sides of the head, it should feel hard and dense, much like a store-bought cabbage.
If the head still feels loose or gives way easily under pressure, it needs more time on the plant.
Red cabbage is ready to pick only when that firmness is uniform, from the outer leaves to the very core.
A soft head means the cabbage is still maturing, so you should wait a few more days before harvesting.
2. Size of the Head
Size is another clue to help you determine when red cabbage is ready to pick.
Most varieties will be ready to pick red cabbage when the heads reach about 6 to 8 inches in diameter.
However, the exact size can vary depending on the cultivar, so always check the seed packet for the expected mature size.
If you planted a variety that’s known for smaller heads, then red cabbage is ready to pick at a smaller size, too.
Just remember that waiting too long for a larger head can lead to splitting, so don’t delay once the head looks full.
3. Days to Maturity
Counting the days from transplanting is a handy way to predict when red cabbage is ready to pick.
Most red cabbage varieties mature in roughly 60 to 70 days after you set the seedlings out in the garden.
While this isn’t an exact science, it gives you a timeline to start checking for readiness.
Red cabbage is ready to pick around that maturity window, but weather conditions can speed up or slow down the process.
If you’ve had a cool, damp spring, the cabbage might take longer, while warm sunny spells can push it toward readiness sooner.
4. Outer Leaf Appearance
The condition of the outer leaves can also tell you when red cabbage is ready to pick.
As the head matures, the outer leaves may start to yellow slightly or lose their upright posture.
When you see the top of the head looking full and the wrapper leaves beginning to loosen, red cabbage is ready to pick.
Another visual cue is when the head no longer expands even though the plant still looks healthy.
Once you notice that growth has plateaued, it’s a good sign that red cabbage is ready to pick within the next week.
Best Time of Day to Pick Red Cabbage
The time of day you harvest can affect how crisp and fresh your red cabbage stays after picking.
Red cabbage is ready to pick any time of day, but early morning is the best choice.
In the morning, the plants are fully hydrated from the night before, so the leaves are plump and crisp.
Picking red cabbage in the heat of the afternoon can lead to wilting, as the sun draws moisture out of the cut stems.
If you can’t harvest in the morning, aim for late evening when temperatures are cooler and the plants have recovered from the day’s heat.
No matter when you decide red cabbage is ready to pick, try to bring the heads indoors quickly to preserve their quality.
How to Harvest Red Cabbage Properly
Once you’ve confirmed that red cabbage is ready to pick, you want to cut it from the plant without causing damage.
Use a sharp knife to make a clean cut at the base of the head, just below the outermost leaves.
Leave a few of the loose outer leaves attached to the head, as they will protect the cabbage during storage.
Red cabbage is ready to pick, but you should also consider the weather forecast before you harvest.
If heavy rain is coming, it’s better to pick red cabbage early because rain can cause the heads to split.
After cutting, remove any damaged or insect-eaten outer leaves, then bring the head to a cool place right away.
1. Avoid Picking After Heavy Rain
Even if red cabbage is ready to pick, harvesting right after a downpour is not ideal.
When the soil is soggy and the heads are waterlogged, they are more prone to cracking during handling.
If you can, wait a day or two after rain so the heads can dry out a bit before you decide that red cabbage is ready to pick.
This little bit of patience helps you avoid rot and extends the shelf life of your harvest.
2. Handle the Heads Gently
Red cabbage is ready to pick, but it’s still a living plant that bruises easily.
Avoid dropping or tossing the heads into a basket, as bruising can turn into soft spots during storage.
Carry each head carefully and place it in a shaded container until you’re ready to clean it.
When red cabbage is ready to pick, you’ll want to handle it as if it were a fragile egg to keep it perfect.
Storing Your Red Cabbage After Picking
After confirming that red cabbage is ready to pick, proper storage ensures you get the most out of your harvest.
Red cabbage is ready to pick, but it will stay fresh for weeks if stored in the refrigerator with high humidity.
Wrap the head in a damp paper towel and place it in a perforated plastic bag in the crisper drawer.
This keeps the leaves from drying out while still allowing some airflow to prevent mold.
You can also store red cabbage in a root cellar or a cool garage, where it will keep for a couple of months at temperatures near freezing.
Just make sure the area is humid and the heads are not touching each other too closely.
So, When Is Red Cabbage Ready to Pick?
Red cabbage is ready to pick when the head feels firm, reaches the expected size for its variety, and has stopped growing.
The process isn’t complicated, but it does require you to check your plants regularly once they approach maturity.
If you’ve been asking yourself when is red cabbage ready to pick, just remember the firmness test and the days to maturity.
Red cabbage is ready to pick in the morning for the crispiest texture, and you should store it cold right after cutting.
Hope this guide has cleared up when red cabbage is ready to pick and given you the confidence to harvest at the perfect moment.
Now you can head out to your garden, squeeze a few heads, and enjoy the satisfaction of picking red cabbage at its peak.