It’s very important to take the time to properly prepare your vegetable garden soil before planting your beds every year.
In fact, it’s the first step for success, because healthy and productive veggie plants starts with rich and fertile soil.
In this post I will show you exactly how to prepare a garden bed for planting vegetables, including details about building the best soil, and tips for adding amendments.
One of the community plots we rented a few years ago was new to us, but someone else had used it the previous season. So it wasn’t terribly neglected before we adopted it, and it only took a few easy steps to prep it for our spring planting.
I created this tutorial to show you how I prepared last year’s garden for this year. So, if you have an existing bed like mine that’s not completely overgrown, then this step by step guide is for you.
On the other hand, if you’re looking for information about starting a brand new bed, or preparing one that is currently covered by grass or weeds, then try the no-dig gardening method instead.
Related Post: How To Make A Raised Garden Using Cinder Blocks
Amendments For You Vegetable Garden
Before jumping in the step by step instructions for prepping your beds, I wanted to touch on the topic of amending the soil for your veggies.
Don’t get overwhelmed by this, it can be a complex topic. So I want to simplify it for you. Below is a quick list of the amendments I use and recommend:
- Compost or well-composted manure – Compost, cow, or chicken manure are great natural fertilizers that you should add you beds every year. They work to amend any type of soil, whether it be clay, sandy, or rocky. Plus, they’re inexpensive to buy in bulk.
- Natural amendments – Grass clippings (weed-free!), dry leaves, and other organic materials are also great to add to your vegetable garden. I dump all of the leaves over my beds every fall, and then turn them into the soil in the spring. By then they’ve already started breaking down.
- Slow-release granules – Organic fertilizer pellets are very easy to use, and there are lots of great options you can try. A few of my favorite brands that I highly recommend are this organic fertilizer, this all-natural one, or these all-purpose granular pellets.
- Worm castings – What’s a more natural amendment that worm castings (aka: worm poop)? If you have access to buy this in bulk, even better. Or you can add it to enrich your compost/manure.
Related Post: Guide To The Best Fertilizers For Vegetable Gardens
How To Prepare Soil For Planting Vegetables
When you have an existing garden plot, preparing the soil for growing vegetables is pretty quick and easy. Below are the steps you should take to get your beds ready for planting.
Tools Needed:
- Shovel
- Garden gloves
- Compost or well composted manure
- Bow rake
- Weeding tool (optional)
- Cultivator or tiller (optional)
- Soil test kit (optional)
- Amendments (optional)
Steps By Step Instructions
Step 1 – Remove weeds and grass: The first thing to do is to remove all of the established weeds and any grass that’s creeping into the beds.
You don’t need to get every single tiny little weed, just pull the large ones. Using a shovel to cut around the garden edges and turn the soil will make it easier to pull the grass and weeds.
Related Post: How To Clean Up Your Garden In The Spring
Step 2 – Turn the soil (aka cultivate the soil): It’s important to break up the crusty top layer that forms over your beds during the winter to prepare it for planting. This will soften the soil, make planting easier for you, and help the small starts and seedlings become established faster.
For this step you can use your shovel, a pitchfork, or a handheld garden claw if your beds are small. Otherwise, to make quick work of it, or for larger plots, it’s much easier to use a small cultivator or a large tiller.
Step 3 – Test the soil (optional) – This step is optional, but I highly recommend testing your garden soil, especially if you haven’t done it in a while (or have never done it). That way you will know exactly what amendments you need to add in the next step.
If you don’t want to do a full test, then at minimum, you should check the pH level. Vegetables grow best in alkaline soil, so it’s important to know if yours is acidic. You can quickly check it using either a simple probe tool or an inexpensive pH test kit.
Step 4 – Amend the soil: I recommend adding a layer of compost or manure to your beds every spring. It’s the easiest way to amend any type of garden soil and prepare it for growing healthy veggies.
You should get enough to add at least a 1-2″ deep layer over the top. But 3-4 inches deep would be even better – especially if you’re working with poor quality soil. For example, our community plot is 10′ x 20′, and I added one yard of compost to it.
Once you’re done with that, add any other amendments that your soil needs. You can simply sprinkle them over the top of the compost.
Step 5 – Turn the soil: Once you’re done spreading your amendments over the top of the bed, you should mix them into the soil by tilling or turning it again.
You can simply repeat step 2 to cultivate your bed again. When you have everything mixed in, use a bow rake to smooth out the top layer so there aren’t any large mounds or holes.
Step 6 – Add a thick layer of mulch: Mulch is the key to keeping the weeds down, and it also retains moisture in the ground so you don’t have to water your garden as often.
Plus it adds even more nutrients to the soil as it breaks down over time, helping to build rich, fertile beds.
Before mulching your vegetable garden, you could lay down a thick layer of newspaper to help with weed control if you want to.
I mulch mine with straw because it’s inexpensive and readily available in my area. But you could use other types of mulch for your vegetable garden, like leaves, for example. That’s it, now you’re done with the prep work, and your plot is ready for planting.
Related Post: When To Rake Your Lawn In The Spring
Adding compost and other amendments, tilling or turning the soil, and mulching are all important steps to prepare your garden beds for planting vegetables. Once you get into the habit of doing it every year, it’ll be quick and simple.
If you’d like to learn how to make the most of your space and get as much homegrown food as possible, then my Vertical Vegetables book is perfect! It will teach you all you need to know, has tons of gorgeous photos, and includes 23 DIY projects you can build for your own garden. Order your copy today!
Learn more about my Vertical Vegetables book here.
More Posts About Growing Vegetables
- How To Fertilize A Vegetable Garden
- How To Design A Vegetable Garden Layout
- A Beginner’s Guide To Companion Planting
- Lasagna Gardening 101: How To Make A Lasagna Garden
Share your tips for how you prepare the soil in your garden for planting vegetables in the comments below.
Printable Step By Step Instructions
Preparing Vegetable Garden Beds For Planting
Follow these 6 quick and easy steps to prepare your soil and get your vegetable garden beds ready for planting every spring.
Materials
- Compost or well composted manure
- Other amendments (optional)
Tools
- Shovel
- Garden gloves
- Bow rake
- Weeding tool (optional)
- Cultivator or tiller (optional)
- Soil test kit (optional)
Instructions
- Remove weeds and grass: Pull or dig up all of the established weeds and any grass that’s creeping into the beds.
- Turn the soil: Break up the crusty top layer of the soil with your shovel, a pitchfork, or a handheld garden claw if your beds are small. Or use a small cultivator or a tiller for larger beds.
- Test the soil (optional): If you haven’t done it in a while, then use a simple home test kit to check your soil so you know exactly what amendments you need to add in the next step. At minimum you should check the pH level with either a simple probe tool or an inexpensive pH test kit.
- Add amendments: Spread a 2-4” deep layer of compost or manure over the bed. Then sprinkle any other amendments that your soil needs over the top.
- Mix everything in: Once you’re done adding your amendments, mix them into the bed by following step 2 to till or turn the soil again. Use a bow rake to smooth out the top layer so there aren’t any large mounds or holes.
- Add a thick layer of mulch: Spread a thick layer of a lightweight mulch over the top of the bed (I use seedless straw in mine).
Notes
Here are some vegetable garden amendments you can add to improve any type of soil:
- Compost or well-composted manure
- Natural amendments (e.g.: weed-free grass clippings, dry leaves, and other organic materials)
- Worm castings
- Slow-release granules - here are my favorite brands:
Kathleen says
Hi,
can you tell me the purpose of preparing a garden bed in advance? Lots of websites say to prepare the bed in advance (e.g., a week) but I’m not sure why – why can’t you just mix up the soils/composts/perlite and whatever else you’re using and plant the same day?
Amy Andrychowicz says
You certainly don’t need to prepare your veggie garden bed in advance, you can do it the same day as you plant it.
Beren says
Hello,
Thank you very much for this article.
I want to start my garden and I’m gonna start it like this. But I have a question… when? What is the best time to prepare the surface?
Thank you very much
Beren
Amy Andrychowicz says
Wait until the soil is completely thawed and no longer sticky before preparing your beds for planting in the spring. To know for sure that it’s workable, grab a handful of soil and squeeze it into a ball in your fist. If it sticks together, then let it dry out more. If the soil crumbles apart and won’t stay in a ball, then it’s ready to be worked.
Amanda says
I feel like this may be a dumb question but… Can you direct seed an area that’s already covered in mulch? It seems that if the mulch’s purpose is to prevent weeds, then it may prevent your seeds from sprouting as well? I could always plant seeds and mulch once the plants grow but it seems so much easier to mulch first as you’ve done in your pics. Thanks!
Amy Andrychowicz says
Yes, you can just move small areas of the mulch aside to make room for planting. That will prevent the weeds from growing in the majority of the garden, but still allow for planting after mulching. Just make sure to leave the spot where you planted the seeds uncovered so they can grow.
Lakeshia Davis says
I covered my garden with leaves for the winter. Now that I’m ready to plant my vegetables, do I remove the leaves or mix them into the soil?
Amy Andrychowicz says
You can mix the leaves right into the soil. They are a wonderful, natural fertilizer, and excellent for a vegetable garden!
Carol Anne says
Where do you buy compost? I compost at home, but won’t have enough for all my beds.
Amy Andrychowicz says
You can buy compost anywhere you buy mulch. If I only need a little bit, I buy it in bags at my local home improvement story or nursery. If I need a lot of it (like I did for this garden), we buy it in bulk at the local organics recycling facility or landscaping materials company. They dump it right into your truck for you. Just search “buy compost [your city]” in Google and you should find places in your area. But check with your city first, because many cities give compost away for free to their residents.
Kirsten says
I have read that it’s a good idea to get your soil tested for nutrient deficiency. Do you think for a small vegetable garden (4′ x 8′) that it’s really necessary to do that? Or does just adding a layer of compost give the soil enough nutrients?
Amy Andrychowicz says
It’s always a good idea to test your soil, but certainly not required. Adding rich, organic compost is definitely a great way to add nutrients to the soil, and all types of plants will benefit from that! But testing your soil is easy to do yourself with an inexpensive kit, here’s a post I wrote about that… How To Test Your Soil At Home Using A Soil Test Kit
Laura @ Raise Your Garden says
Our big step this year was adding compost to our beds. What a difference! Like you said, it’s really cheap in bulk and we even had some extra for our flower beds after we added it to all our raised veggie beds.
I went for the whole optional tilling deal this year, just didn’t have time to till! Still, I think the gardens ok.
Amy Andrychowicz says
Great! You definitely don’t have to till the soil, your vegetable garden will be fine for sure. 🙂
Amy
Stan Smith says
I took over a weed infested garden this year and the part I tilled early in the season for potatoes had more weeds come back than the part where I simply poured the compost on top after weeding it. There’s a third section that is so over grown I didn’t even plant it this year. I covered it in cardboard and have been dumping my grass clipping on top to smoother them … seems to be working well so far this season.
Amy Andrychowicz says
Yes, the method of smothering weeds is much easier for completely overgrown gardens. I also prepared a garden area that was completely overgrown with weeds, and here’s the post about that… How To Start A No Dig Garden