
What happens to carrots in the winter?
You may find that the carrots will get sweeter as the winter progresses because the plant starts to concentrate its sugars in order to help it survive the cold. Carrots can be left in the ground all winter long, but you’ll want to harvest all of them before early spring. Once spring arrives, the carrots will flower and will become inedible.
What are the best carrots to store for winter?
But the best carrots to store for winter, by far, are winter carrots. To get winter carrots, count backwards 90 days from your first frost, and that’s how you get your sowing time. This could be July or August, depending on your climate.
Can You overwinter carrots in straw?
The magic ingredient to overwinter your carrots is straw! Be sure not to confuse hay for straw, because hay contains a lot of weed seeds that will make a mess in next year's garden! Straw is weed free and is what I use to mulch my carrots and beets for the winter season.
Can carrots and lettuce be overwintered?
Not every carrot, lettuce, or cabbage can be overwintered, certain varieties are bred for better cold hardiness. To grow vegetables to full size, keep them in a dormant state during the winter months then harvest the whole plant in springtime. (root crops, overwintering cabbages..)

Can carrots survive over winter?
Carrots can be left in the ground all winter long, but you'll want to harvest all of them before early spring. Once spring arrives, the carrots will flower and will become inedible.
Is it possible to leave carrots in the ground too long?
Carrots stored in cold moist conditions will keep for 4 to 6 months. Carrots exposed to very cold temperatures will become bitter tasting. Carrots left in the ground too long will be tough, woody, and may crack. Check roots during storage and remove those that begin to deteriorate.
Can carrots stay in the ground after frost?
Root crops like carrots, turnips, beets, rutabagas and parsnips can remain in the garden after a frost and still be removed in good condition later, but get them dug and stored before the ground freezes.
When should I plant carrots for overwintering?
Winter carrots need to be planted about 12 weeks before the first frost date. We will not harvest them at that time, but they do have to be mature then. For a short season grower I find planting them during the normal spring planting time works best.
What happens if I don't harvest my carrots?
If you fail to harvest the carrots in the allotted time, the tops will eventually flower, causing them to become inedible.
How do you store garden carrots for the winter?
Seal the roots in zip top bags and store in the vegetable crisper, or higher up, where cold air is circulated. Wash them (and peel, if you like) just before use. Using this method will keep almost any carrot variety fresh and crisp, with minimal nutrient loss, for 10 days or longer.
Do carrots come back every year?
Carrots, however, are biennials; if you leave the roots in the ground, the tops will flower the following year and produce carrot seed for you—although the second-year carrots themselves will have turned bitter. Potatoes often seem perennial.
When should you dig up carrots?
Carrots should be ready to harvest two to three months after planting. The tops should be thick, bright green, and about 8 to 10 in. long. Check at the base of the stem; the carrots should look thick, though, if you've planted them closely, some may be smaller than others.
Should I cut the tops off my carrots?
Cut the greens off the top after harvest to about ¼ - ½ inches above the shoulder. This will help the carrot to keep longer as the greens can take moisture from the root. Carrots store best at 32-38 degrees F at 98% humidity.
How cold can carrots tolerate?
The carrot tops are cold-hardy down to at least 18°F but the roots can take even colder temps, especially if you pile on a thick layer of straw mulch to insulate them.
What can I use to cover my carrots?
0:061:29Cover your Carrots - 60 Second Garden tip - YouTubeYouTubeStart of suggested clipEnd of suggested clipObviously with soil. But you can use a secondary object like a board or a sheet of cardboard.MoreObviously with soil. But you can use a secondary object like a board or a sheet of cardboard.
How long should you leave carrots in the ground?
If you're growing carrots for a summer harvest, they should be pulled as soon as they are ready (on average, 70 to 80 days after seeds are sown). Exposure to hot weather can make carrots bitter, so if an especially hot spell occurs, you should pull up all your carrots to prevent losing them to bitterness.
How Long Should carrots be in the ground?
Harvesting. Carrots are ready about 12–16 weeks after sowing. So from repeated sowings you can enjoy fresh carrots from late spring to autumn. Harvest as soon as they're large enough to use – don't aim for the largest roots or you'll sacrifice flavour.
How long can root vegetables stay in the ground?
two to five monthsCheck stored food every week or so, culling those veggies showing signs of deterioration. Generally, root crops should stay fresh in sand for two to five months. Remember, the vegetables are stored to eat through the winter months, So, eat them before signs of spoilage appear.
How late can you harvest carrots?
Some carrots can be harvested at 58 days while others are in the 75 to 100 day time period. After planting your seeds, make a reminder on your calendar or phone for the days stated on the seed pack when they are ready to be harvested.
When to Put Your Crop to Bed
It will be time to get busy preparing your crops after you have had a couple of frosts – which will make your carrots sweeter – but before the ground freezes.
Mark Your Crop
Your light frosts have come and gone, and now you’re ready to put your carrots to bed. And for that, they’ll need covering. But before you start covering them up, there’s an important step to take so that you can find exactly where they are when you are ready to harvest them.
Lop the Tops Off
After marking your beds, the next step is to cut off the greens. There are a couple of reasons why you should do this:
Cover Your Roots
Now that you have marked your beds and trimmed off your greens, you are ready to cover your carrots.
Can It Be Too Cold For Ground Storage?
Most extension offices recommend harvesting carrots from the ground before the soil freezes.
When to Harvest
If your carrot beds are well mulched, the soil in these beds should not be as cold as the surrounding soil, and you can harvest the roots throughout the winter, as needed.
Leaf Them in the Ground
Now that your carrots are put to bed for the winter, their beds well marked, their greens removed, and their roots resting sweetly under a thick insulating mulch, it’s time to curl up, do some winter garden planning, and dream of next year’s carrot varieties.
Overwinterizing Carrots and Root Vegetables
Every year, I grow between 200–400 carrots in my garden. Why so many carrots? Because my husband and I prefer to eat our own grown food as much as possible, for as long as possible, through the winter months.
How to Overwinter Your Carrots in the Ground
The magic ingredient to overwinter your carrots is straw! Be sure not to confuse hay for straw, because hay contains a lot of weed seeds that will make a mess in next year's garden! Straw is weed-free and it's what I use to mulch my carrots and beets for the winter season.
What's the Ideal Temperature for Overwintering?
I would say the perfect soil temperature for storing carrots in the ground is between 35–42°F (1.6–5.5°C). This is the temperature the soil maintains consistently under the straw in my zone 4 growing area.
How Much Straw Is Needed?
You need to get the straw depth coverage just right. Not enough straw will result in the carrots freezing in the ground, while too much straw will result in the soil temperatures being too warm, which will trigger premature decomposing.
When to Cover the Carrots With Straw
I don't cover my carrots with the straw until night temperatures drop into the 20s and pretty much stay there. For my area in Montana, that's usually around Thanksgiving, whereas in other areas it could be around Halloween—yet still zone 4.
For Zone 3 and Zone 5 Growers
Zone 3: If you live in a colder growing area like zone 3, follow the same guidelines as given above, but with the straw depth being greater to really protect those carrots from the extreme cold of your area.
Enjoy Fresh Carrots Throughout Winter!
Typically, I will harvest 10–20 carrots every 1–2 weeks, since I have enough space in my fridge for that amount. In other words, I'm not out digging carrots every day, but do what you need to do according to your circumstances!
Where to plant winter carrots
Early spring is a good time to plan your summer garden. For winter carrots you want a spot that has a lot of snow in the winter either naturally, or it would be easy to accumulate snow because it is close to the house or a driveway. Snow is one of the best natural insulators.
When to plant winter carrots
Winter carrots need to be planted about 12 weeks before the first frost date. We will not harvest them at that time, but they do have to be mature then. For a short season grower I find planting them during the normal spring planting time works best.
When and how to cover winter carrots
In late fall, once you have harvested all the carrots you wanted to, cover the rest with a good layer of straw or leaves. If you are in zone 4-5 and have a lot of snow, mulching with leaves could be enough. The colder your winter, the more protection you will need.
When to harvest winter carrots
Winter carrots can be harvested all throughout the winter. Here we share our first experience of harvesting winter carrots in January. I personally do not enjoy working in the garden during freezing temperatures, so we just leave them till spring. But you have to harvest them before the carrots could start growing again.
Step 1
Pull all your carrots from your garden when the soil if relatively dry. Wet and super damp soil makes for really muddy carrots.
Step 2
Knock off all the loose dirt and sort sizes into large, medium and small.
Step 3
Snap or twist off the green tops……..Place these little carrots in a sink or bucket and fill with water.
Step 4
Allow little carrots to drip dry and then spread them out on a clean towel or sheet to finish drying.
Step 5
Once the carrots are completely dry, bag them up in Ziploc bags or place in clean glass jars.
In Conclusion
So, give super simple way to have that garden-fresh taste all winter long and even into spring…..and I mean, crisp and fresh!
Can I still plant carrots to overwinter?
I've never grown carrots but I have some seed for a variety to overwinter. Is it too late here in Michigan zone 5b? I would just want earlier spring carrots, not necessarily carrots to dig up through the winter. I'm aiming for that head start. What do you think?
Comments (4)
I regularly plant overwintering lettuce, but in August, and I have hoophouses on top of the beds. IMHO, much too late. I am near Detroit.
Overwintering vegetables is a great way to get more harvests
One of the things I’m trying to master on my gardening journey is overwintering larger amounts of vegetables to get lots of early spring harvests.
Tips for overwintering vegetables
In general the lower to the ground the vegetables are, the better chance of overwintering because the snow provides protection or the plants are less exposed to cold winter winds. How cold your winter gets is also a factor; some winters it only dips down to -10C/14F, other years it’s -20C/-4F for our zone 5.
Mache
What a beautiful rosette of green in the middle of winter! We’ve experienced early snowmelt in February and this pretty plant was a welcome tasty, nutty and smooth green for salads or sauteed. If you were to plant a whole bed of this crop, it holds out better in the winter than spinach and starts to regrow at only 2C/35.6F.
Parsnips
If I had to choose one vegetable to overwinter it would be parsnips. Left without protection, this amazing nutty and sweet root vegetable tastes amazing in the springtime. Parsnips can be an acquired taste but they taste better after many frosts have made them sweeter.
Spinach
This crop is one of the hardiest and will sprout lots of leaves once the weather warms up in the springtime. It will go to seed once the weather gets hot, but the greens will be ready weeks sooner than your direct sown spinach. I usually leave spinach in the garden with no protection.
Arugula
Arugula is another fast growing leafy green that loves the cooler weather, and ranks with spinach and mache for overwintering potential. Grow lots of it in the fall and you’ll have tasty arugula that isn’t as spicy as the ones grown during warmer springs.
Kale
I’ve overwintered kale in two ways: with the larger plants sprouting leaves from a main stem (pictured above), and the low to the ground baby greens sown in the fall (pictured below). The taller plants won’t always overwinter as well being more exposed to the harsh elements of winter.
How to overwinter vegetables
Your winter garden would benefit from some protection. After all, you aren’t the only one who enjoys vegetables during those cold winter months; voles and mice like snacking on the vitamin-rich crops left in the ground during the challenging season.
What vegetables can you grow in a winter garden?
Root vegetables like carrots, beets, and turnips are great for overwintering. Cold temperatures will even initiate a process known as chill-sweetening, in which the plants convert starches to sugar and yield a crisp, candy-like vegetable come spring.
Soil is important to overwintering vegetables
Garland says successful overwintering depends on soil. “With wet, heavy soil, the storage capacity is not as great as well-drained sandy soil,” she says. If the conditions are too moist, you will be pulling shriveled or rotted vegetables from the ground come spring.
