Prepare your raised bed for winter

It's nearly the end of the year and time to prepare your vegetable garden for winter.

When you do this depends a bit on the weather. Sometimes it's already freezing in October, and sometimes January is still so mild that it seems like winter is being skipped.

That said, November's usually a good month to get your garden ready.
Preparing a raised bed for winter
November 2022: preparing the raised beds for winter in a T-shirt

What do I mean? Get ready how?

It boils down to this: 
  • remove all the old plants
  • make your vegetable garden completely weed-free
  • make the soil mix light and loose
  • tidy up everything you don't need: pots, labels, bamboo sticks, and garden tools
In a traditional vegetable garden - with rows of raised beds - this is a lot of work. Hard work.
A regular vegetable garden with raised beds in October: a lot of work to prepare
A raised bed community garden
Just think about it:
  • It takes a lot of effort to remove old plants: they grow huge root balls. You need a rake or a shovel to pull them up.
  • It's a lot of work to remove weeds: they usually spread all over. If you leave them alone, your garden will be totally overgrown by spring.
  • Once you've weeded everything, you have to turn the soil over. Clods of dirt freeze during the winter. So if you don't dig thoroughly in the fall, it'll be much harder to do later.
  • Tidying everything up doesn't take all that long, but cleaning your tools before the winter does.
All in all, it can easily take a week. Even for a small backyard garden.

How does that work in a Makkelijke Moestuin?

You will be finished in no time because you are working in raised beds filled with Makkelijke Moestuin Mix. That makes a world of difference. Let me show you.

This is what my garden looked like in early November 2022:
The Makkelijke Moestuin office garden around 1 November
The office garden in early November 2022
So. It's been cold for weeks and growth has pretty much stopped. Most of the vegetable patches have been harvested. The remaining plants are decaying or bolting. Even the sunflowers are just barely hanging on.

Let's roll up our sleeves and get to it.
Sunflowers at the end of November are ready to remove
Sunflowers are just barely hanging in there

1. Harvest what you can still harvest

It is often a surprising amount.
Vegetables harvested while clearing the raised beds
The results of my 'clean up' harvest round

2. Remove old, bolted, sad-looking, or stunted plants

Easy. Because the MM-Mix keeps the root balls small. If you want to, use a garden claw - like our MM-harkje - or trowel. Knock off any clinging soil mix.
The MM-Mix helps plants develop small but healthy root balls that are easy to remove
A small but healthy root ball
Break the sunflower stalks and remove the root balls. Check if there are any seeds left in the flower heads and leave them for the birds. 
Extract the sunflower seeds from the plants and leave them for the birds
Birds love sunflower seeds

3. Remove windblown weeds and unwanted seedlings

With the MM-Mix, this is no trouble at all.
Weeds are easy to rake out of MM-mix
Easily rake away weeds

4. Collect any containers, pots, or labels lying around

Clean them up so they're ready for next year.
Collect your plant labels so you can use them next year
MM-Plantlabels are good for years to come
That's it. You're done.

Do you empty your raised beds completely?

Not at all. For starters, you leave the MM-Mix in there. It will last for years.

Also, some vegetables can handle cold weather, even severe frost.

Let's have a look at what's still growing:

Lamb's lettuce
These compact plants are great for salad.
Lamb's lettuce in the Makkelijke Moestuin in late November
Lamb's lettuce
Winter purslane
I eat this all the time. In a smoothie, salad, or with mashed potatoes in a Dutch 'mash pot'.

If you cut off the leaves and leave the rest of the plant, they'll grow back on their own. They don't mind the cold:
Winter purslane in the Makkelijke Moestuin, which tolerates severe frost
Winter purslane after a night of frost
Dino kale (cavolo nero)

Survives the harshest winters. Pick the large leaves and leave the small ones: they'll grow again in the spring.  
Cavolo nero in the Makkelijke Moestuin in late November
A dino kale with nearly all it's leaves picked
Garlic
Plant the cloves from September to November. The new cloves can be harvested next year and the green stems are ready to eat earlier:
Freshly planted garlic and winter onions in the Makkelijke Moestuin in early November
Garlic just coming up in the winter garden
Winter pea
The young shoots and leaves should be harvested in winter: they taste like peas and are great in a stir fry. The plants continue to grow in spring and will flower quickly. So harvest the tastiest parts early on.
Winter peas sprout in November and are a great vegetable for cold weather
Winter pea shoots: fresh greens in winter
Chives and Parsley
Chives are perennials. When frost hits, everything above the ground dies, but the plants grow again in spring.

Parsley is biennial. The leaves last a little longer than chives do. The plants will start growing again in the spring. They'll flower quickly: best remove them then.
Final parsley harvest from the Makkelijke Moestuin in late November
The last parsley harvest before winter
Chard and arugola
Leave the heart of of the plants in their patch: if the winter is mild, you can harvest next spring.
Arugola and rainbow chard: in mild weather they'll keep growing
Rainbow chard: in mild weather, it'll keep growing
Endive
Endives can withstand the cold but are sensitive to moisture. Too wet, and they'll get mildewy.
Endive in the Makkelijke Moestuin in late November
Mash pot with endive: yum
Spinach
Even the smallest spinach plants should start to grow again in spring.
Young spinach plants growing in November
Spinach in winter: small but resilient
Turnips:
The name may suggest otherwise, but you can still sow turnips in autumn. If the cold arrives quickly, the roots will stop growing, but the leaves cope well with low temperatures and are delicious in stir-fries.
Turnip leaves tolerate cold well and are delicious in stir-fries
Turnip leaves tolerate cold well and are delicious in stir-fries
Beets
Beets can be left to rest peacefully. The colder it gets, the sweeter the taste.
Carrots
For carrots the same applies: they stay better in your container than in the fridge.

But beware: if there are already larvae of the carrot fly in the carrot, they can survive the winter. So to avoid them the next year, you should harvest the carrots before the new year.
Carrots can stay in the raised bed well into winter
Carrots can also stay in the raised bed for a long time

Covering up helps

None of these vegetables grows much, if at all, during winter. The same applies to the October seedlings.

They do better when protected by an MM cover. It protects them from rain, snow, and the worst of the cold, as well as from birds.

Sarah made a wonderful video about it:
Cover the seedlings with our MM-Muts to protect them from the cold

And the mix in your raised beds? What do you do with that?

Nothing. I simply leave it as it is. You never need to dig it over.
In spring, I top up the raised bed with a bag of fresh mix if necessary. I also add some plant food, turn everything over thoroughly, and the raised bed is ready for sowing again.

To sum it up

Now you know everything about preparing a Makkelijke Moestuin for winter.

In summary:
  • harvest and empty as much as possible
  • remove old plants
  • remove any windblown weeds
  • tidy everything up
Not much to it, is there?

In fact, if you do not feel like it and leave everything as it is, no real harm is done. You will simply have a little more work in spring.

But tidy raised beds do look nicer, don't they?
A container garden that's cleaned up and prepared for winter
Everything tidy and ready for winter

Good luck!

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