
What is No-Till Gardening or Farming (aka No-Dig): Benefits Explained
Last Updated on September 5, 2024
Have you heard the term no-till gardening or farming, but aren’t quite sure what it’s all about? Then you’ve come to the right place. This article will dig (or… not dig?) into the concept of no-till gardening, including what it is, how to do it, and what stellar benefits it brings to soil and plant health – and your back!
We’ll cover frequently asked questions along with examples of when tilling may or may not be for the best. After reading this, you’ll have a better understanding of why the simple and natural practice of not tilling soil is swiftly gaining popularity in the garden and farming community. It is what we mostly follow here on this homestead. After all, Mother Nature doesn’t use a tiller!
What is No-Till Gardening (or No-Till Farming)?
No-till gardening, also known as no-dig gardening, is the practice of avoiding the intentional disruption of soil. Rather than using plows, spades, hoes, or other tools to routinely “turn over” soil, it is more or less left alone. Additionally, many no-till gardeners choose to leave the roots of spent plants in place. At the end of the growing season, we cut plants out at the soil line (or just below the soil) with pruners or a small hand saw – rather than yanking out the entire plant and root system.
In the no-till world, instead of mixing amendments deep into the soil, slow-release organic fertilizers, compost, and/or mulch materials are added to the top of the soil on occasion. Those things, along with the left-behind plant roots, slowly break down to rejuvenate the soil and provide food for new plants. Think about a wild, natural environment like a meadow or forest floor. Is it ever tilled? Nope! Instead, plant material rises and falls in place, providing a cycle of mulch, nutrients, and biomass.

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The Soil Food Web
The difference between a garden that survives and one that thrives is all in the soil. When tending to an organic garden, the focus should be on building and maintaining rich healthy soil as opposed to simply fertilizing plants. Within your soil, an entire living, breathing, dynamic ecosystem exists! The idea of ‘living organic soil’ and no-till gardening go hand in hand.
Quality organic soil is full of beneficial microorganisms, fungi, nematodes, earthworms, protozoa, and other critters that all work together to break down organic matter, introduce nutrients, and improve soil aeration, drainage and moisture retention. Some even help to bioremediate soil and remove unwanted pollutants.
For instance, studies show that worms (Eisenia fetida) can significantly reduce the concentration of crude oil and heavy metals in contaminated soil! In return, well-maintained organic soil nourishes plants without the need for harsh chemical fertilizers. Plants grown in this manner are not only highly productive, but are also more resilient to pests, disease, and environmental stresses like drought.

The Troubles with Tilling
In traditional or commercial farming, soil is routinely tilled and turned over after each season and crop. Farmers do this to break up compacted soil or clumps to prepare for planting. The problem is, the act of tilling actually exacerbates the compaction problem. Over time, repeated tiling destroys soil structure which leads to increasingly compact soil – so they “have to” till it even more.
On an industrial scale, the churning and tillage of thousands of acres of farmland each year leads to significant soil erosion and increased runoff. More runoff means less groundwater recharge. Also, that more chemical fertilizers and pesticides are flowing into drinking water and surface water bodies – some eventually making their way to the ocean and causing harmful algal blooms and “dead zones”. Furthermore, all the heavy equipment used to till farmland uses an immense amount of fuel and contributes to greenhouse gas emissions.
Even on a small scale, home gardeners may feel the urge to dig up their gardens to ‘fluff’ the soil periodically. Not only can that be counterproductive – it is hard work! I know my aching back doesn’t need any unnecessary manual labor. Last but not least, tilling disrupts the soil food web. Overall, it isn’t great for soil health, unlike no-till gardening – which can easily and significantly improve it!

The Benefits of No-Till Gardening
Allowing Mother Nature to do her thing by not tilling soil can boost the health and vitality of your garden in numerous ways! You’ve likely already gleaned some of the benefits of no-till gardening from what we’ve explored already, but here is a recap:
- Studies show that no-till farming increases soil biological diversity, fertility, resiliency, water retention, organic matter, nutrient cycling, and crop yield over plowed soil.
- By not tilling, the natural soil structure isn’t compromised. Important air pores within the soil are preserved, thus reducing water runoff and soil compaction. This also leads to less water required to irrigate plants.
- It doesn’t disturb the established beneficial microbial, fungal, and mycorrhizal associations within the soil, allowing those critters to continue their good work down there. Experts say that tilling soil can bring the microbial activity within the soil food web to a complete halt!
- The roots left in place in a no-till garden will decompose over time, providing free organic matter and nutrients to the worms, microorganisms, and other detritus-eaters in the soil – which in turn feeds plants!
- The more a garden mimics nature, the easier it is to maintain! We’ve found that the longer we’ve had our no-till garden (and the more mature the organic living soil has become) the pest and disease issues have declined. More beneficial insects are present, and things have struck a natural balance.
- No-till gardening saves you time, effort, and physical labor. It makes preparing beds and planting new crops significantly easier.

How to Practice No-Till Gardening
Just don’t till your soil, silly! Just kidding. Having a no-till garden doesn’t necessarily have to be an all-or-nothing endeavor. In fact, there are a few instances where lightly turning over soil or removing plant roots may be for the best, which we’ll talk more about in a moment. First, let me explain a few things we do in our no-till garden.
Removing plants and adding new
When it comes time to remove spent or old plants from the garden, we cut them out at the base of the plant near the soil line. For the most part, the left-behind stalks and roots do not get in the way when planting new crops. We simply work around them, or if needed, shove them aside but still keep them in the soil. We do the same with our large fabric grow bags: cut out the old plant, keep the soil mulched, lightly moist and alive over winter, then amend and plant again in the spring.
If a really large stalk or root section is getting in the way, don’t feel like you’re cheating if you do have to remove it. Put it in your compost pile, or bury it somewhere else in the garden.

Compost, Fertilizer, and Mycorrhizae
Add organic inputs to the top of the soil routinely, at least once or twice per year. Great examples include aged compost, leaf mold or dry leaves, pine needles, fine bark or wood chips, or other natural mulch materials. Twice per year (when swapping out crops between seasons) we add a fresh inch or two of compost to the top of our raised garden beds. Additionally, we sprinkle on a number of mild organic slow-release fertilizers like kelp, alfalfa, crab, and neem meals. For more details, see this article: “How to Amend Garden Soil: Before Planting or Between Seasons”.
Come planting time, we add worm castings and mycorrhizae in the planting hole around the rootball of new seedlings. Worm castings are a form of mild slow-release fertilizer that also improves soil structure. Mycorrhizae are microscopic fungi that colonize plant roots, and essentially extend the surface area and function of roots. The symbiotic relationship between mycorrhizae and roots increases the plants ability to uptake nutrients, water, and more. That is just one more reason to leave the roots behind!
We also nourish our soil and plants with several other natural concoctions. Every few months, we make a batch of actively aerated compost tea to feed to the fruit trees and garden bed veggies. The greenhouse seedlings and anything newly-transplanted receive dilute seaweed extract and/or an aloe vera soil drench. We even forage for stinging nettle around our property to create fermented stinging nettle tea. All of these goodies work together to keep our garden lush with life – without the need for tilling or Miracle-Gro.



Worms
Worms are little miracle workers in a no-till garden system. They naturally aerate soil, move nutrients around, break down organic matter, and create new fertilizer – worm castings, aka worm poop. That stuff is black gold! Native earthworms will likely find their way into most in-ground garden beds, or into raised beds that are open to the earth below. If you stumble upon earthworms in your yard, toss them into your garden area!
In contrast, our raised garden beds are fully contained. We lined the bottoms with commercial-grade landscape fabric to block the noxious weeds in our yard, along with wire hardware cloth for gopher control. Because they can’t get in on their own, we add a small handful of worms from our vermicompost bin to each bed when they’re first filled with soil. (Note that compost worms are not the same as earthworms, and can be considered invasive if allowed to infiltrate natural environments.)
Learn more about how to create and maintain a simple tote-style worm bin here. It’s the method we’ve used for over a decade, even while living in an apartment!

When Tilling Soil May Help
When starting fresh
It is awesome to follow a mostly no-till philosophy, but there may be a time and place when things could use a fluff. Particularly if you’re just getting started with a new in-ground garden bed where the soil has less-than-ideal composition. It will be beneficial to work in aged compost, quality bagged soil, or other natural materials like leaves or fine wood chips into clay, rocky, or very sandy soil at first. No need to dig down too deep. Incorporating quality materials into the top six inches of otherwise crummy soil should be sufficient. Then, continue to improve it no-till style from the top down thereafter.
Tilling up a lawn area to make space for a new garden is another totally acceptable time to till! However, if seedy weeds are present, sometimes tilling can actually make them even more prolific. There are several other effective ways to kill or remove grass to grow food instead, as we explore in this article.
Established beds may need a light tilling on occasion too. For example, if you find that your soil is too dense or rocky to easily grow carrots, who otherwise prefer deep and loose sandy soil. In that case it would be warranted to mix in some horticultural sand or potting mix to loosen the soil in that area. Or, to dig around to remove unwanted rocks.
Removing pesky or diseased roots
If you’re attempting to rid your garden of something invasive, persistent or that otherwise spreads by runners, it is wise to pull those roots out! For example, a plant like mint, certain weeds, or something that is especially good at growing back from suckers. Removing the roots from an obviously diseased plant may also help prevent the spread of disease elsewhere.
Root-knot nematodes
Another time that no-till gardening may be unfavorable is when there is known infestation of root-knot nematodes. These are microscopic pests that feed on roots, causing tell-tale nodules and sometimes stunted or unhealthy plants. Removing infected roots, tilling, and exposing the nematodes to air are ways to reduce a root-knot nematode population. However, they’re hard to battle with tilling alone! Other ways to reduce root-knot nematodes populations include solarization, companion planting with French Marigolds, and the use of beneficial nematodes.
We applied these beneficial nematodes to our garden bed soil. They greatly reduced the population of harmful nematodes along with white curl grubs. Solarization is the process of covering the soil with plastic for many weeks during hot summer weather to essentially cook the living daylights out of it. It can be effective at killing nematodes, and everything else in the soil… The roots of French marigolds are toxic to root-knot nematodes, so those are especially important roots to leave in place! Learn more about companion planting for pest control in this article.

Cover Cropping
An article about no-till gardening wouldn’t be complete with notable mention of cover crops! The practice of cover cropping is used in regenerative and sustainable farming to improve soil fertility and quality, reduce erosion, suppress weeds and pests, and promote biodiversity.
In fact, select cover crops such as legumes, clover, buckwheat, or rye are often grown with the primary intention of soil improvement rather than producing edible crops. Legumes, including beans, peas, and vetch are known for their ability to fix nitrogen (or draw it in) from the atmosphere and add it to the soil. They do this through a specialized rhizobacteria on their roots.
That said, growing cover crops is an excellent way to naturally enrich soil without the need for tilling and other conventional farming methods. You could plant cover crops to improve a soon-to-be new garden area. Or, grow cover crops in established garden beds between seasons or other crops.
Fava beans are our favorite cover crop of all. They are low-fuss, have beautiful flowers that bees love, produce delicious fat podded beans, and the entire plant is edible! We periodically grow fava beans around our fruit trees, in open spaces, and in our raised garden beds, doing our best to rotate locations and beds each year. Learn more about growing (and eating!) fava beans in this article.


And that concludes this crash-course on the benefits of no-till gardening.
Cleary we are fans of no-till gardening around here. I mean, what’s not to love? It is a simple, natural, effective, and incredibly easy way to maintain an organic garden. I hope you enjoyed the read, and learned a few new things along the way. Please feel free to ask questions in the comments below. Also, please spread the word on no-till gardening by sharing this article! As always, thank you for being here and tuning in.
Don’t miss these related articles!
- How to Fill a Raised Garden Bed: Build the Perfect Organic Soil
- Raised Beds vs. In-Ground Gardens: The Pros and Cons Examined
- Companion Planting 101 (with printable companion planting chart)
- Composting 101: Why, What & How to Compost at Home
- Vermicomposting 101: How to Create & Maintain a Simple Worm Compost Bin
- How to Amend & Fertilize Garden Bed Soil Before Planting



40 Comments
Nikki
Do you use the same no till approach for your cannabis garden? I grow indoors in pots and I was wondering what best way was to reuse soil and remove old plant. I always just throw soil in my back yard to decompose and start over by making a supersoil. I’m sure this isn’t the best, most sustainable, “one with earth”, type of way to go.
Aaron (Mr. DeannaCat)
Hi Nikki, you can use no-till while growing indoors but the size of the pots you use and how long you grow your plants may or may not make that possible. If you grow your plants in 5 gallon pots (as an example) and grow them in the vegetative stage for 5-6 weeks, you may be able to leave your soil in the pots after your grow, water them a few times to keep the soil active and the root balls may dissipate in time before you plant out your next round assuming a 6 week or so lapse in time before planting more into the same pots. You may have to water with EM-1 to help the roots break down quicker or if you have composting worms in your soil, they will help break down the roots as well.
Growing in a raised bed (inside your tent) would be the easiest method of no-till gardening inside but depending on how you grow and what size tent you have, that may not be an option. Another option is to recycle the soil from your grow by placing it in totes afterwards while having another tote full of soil to fill your pots for your next round. You still have to keep the soil moist to keep it active (even when it’s in the tote) but it does take a tad more work. If you grow using clones or feminized seeds, I would just get a nice fabric raised bed that you can plant seedlings into and not worry about taking soil in and out, this becomes more difficult if you use regular seeds as you need to sex the plants before planting them out. Hope that helps and reach out if you have any other questions.
Nikki
Hey Aaron,
Thanks for getting back to me so quickly. I usually use 10-gallon pots, occasionally 15-gallon ones, but I don’t often use 5-gallon pots. I’ve been diving into Korean Farming techniques, and I’ve heard that LAB can break down roots quickly. I haven’t heard of EM-1 before, though. I do use composting worms in my soil, but I often wonder if I’m using enough. Typically, I just add a handful when I mix the soil.
I’ve considered growing in a raised bed, but it’s easier for me to work with pots, especially since I can move them around when needed. Right now, I’m using 8×10 tents. I also use feminized seeds and take clones from those. Based on what you’re saying, it sounds like getting a raised bed and reusing the soil might be my best option. How many plants could I potentially grown in raise bed that would be similar to like if was say 6 to 8 to gallon pots?
Aaron (Mr. DeannaCat)
Hi Nikki, even using 10 or 15 gallon sized pots should be big enough to use the no-till method without having to dump your soil after each grow. If you use LAB’s, that is great and likely should help with keeping your soil active and breaking down any root material that is left behind. In regards to worms in the soil, even a handful will eventually turn into quite a bit with time as they will reproduce rather quickly assuming their living conditions are good. So in all, I think you can still reuse the soil without having to get rid of it after each grow, especially so with 15 gallon pots. However, the longer you grow your plants in the vegetative stage, the more root mass they will grow.
Using a fabric raised bed to me is a lot less work overall, I found the raised bed soil will stay moist longer when compared to a pot and it’s much easier to create and maintain active soil. You also won’t have to do the extra work of dumping heavy pots of soil each round while also having to mix up more soil for your next one. Since you are working with large tents, you can really do any number of sized raised beds depending on how you want it all lined up inside. We had a 4×4 foot fabric raised bed and would grow 6 plants in the bed with a 5-6 week from seed to the start of flower window but that also took some plant toping and training as well. The amount of plants just varies depending on how long you grow the plants and how much topping or training you do. Check out Grassroots Fabric Pots for a variety of living soil raised bed sizes, hope that helps.
Nikki
Thank you Aaron.
Jason
Hi folks – quick question. We have started a no-till garden in raised beds. Right now the soil has about 1/2 – 1 inch of last years leaves on it which has formed somewhat of a matted layer. Would you keep these leaves on the garden and just move them aside as we plant? Do you think pulling the leaves off and composting them elsewhere and adding some other kind of mulch is the way to go? If it matters, they are leaves from our Norwegian Maple tree. Our garlic seems to be plowing through and growing out of it no problem. Thanks in advance!
Aaron (Mr. DeannaCat)
Hi Jason, leaves are a great mulch for garden beds as they will break down and add nutrients to the soil in time, I would just clear the areas of leaves where you want to plant and then recover any bare areas of soil after planting. You may have to watch how the leaves hold up over the growing season in case you need to add more mulch in time, if you have a large amount of the maple leaves throughout your yard still, you could rake a bunch together, mow over the leaves with a lawn mower and save the shredded leaves to use as mulch for your garden beds. Hope that helps and have fun growing!
Kimberly Warner
Hi! I grew a clover cover crop in my beds last fall and through winter they stayed alive (mild Oregon winters.) I’m trying the no-till method, but should I turn the clover into the soil before we begin planting this spring?
Aaron (Mr. DeannaCat)
Hi Kimberly, if your clover flowered and went to seed you may have some clover popping up in your beds but hopefully not at a rate that is too difficult to deal with. But yes, I would use the clover as green manure, chop down the clover at the soil line and either leave it on top of your soil to break down or lightly turn it into the top few inches of the soil at least a couple weeks before you begin your spring planting. Hope that helps and have fun growing!
Breanne
How did you actually get rid of the grass? I find this incredibly frustrating and I don’t have the time to sit and wait for who knows how long by covering it all with random pieces of cardboard. I just want to get it all out!
Aaron (Mr. DeannaCat)
Hello Breanne, check out our article on How to Kill or Remove Grass (& Grow Food Not Lawns!). It took some physical labor but we dug up the grass with roots in tact in sections until we were left with a space with bare earth. We then used high quality landscape fabric to cover the area so the “grass” which was actually invasive weeds, couldn’t grow back in the space, we then mulched with gravel or bark. Hope that helps and good luck!
Anna
Thanks for this article! So helpful! Just curious what you do with your cover crops when you want to plant in that bed? I usually till them into the soil. How do you remove them to plant other crops there?
Aaron (Mr. DeannaCat)
Hi Anna, we usually just cut the plants out at the soil line and if the plant material is in good condition and relatively pest free, we leave it as a green manure on top of the soil and let it decompose in place. If there is a really massive bunch of roots or if it’s in the same spot where we previously grew a plant to maturity such as kale, squash, other greens etc. we will sometimes remove the root ball if it is in the same place we want to plant a seedling. Hope that helps and good luck!
Annette Charley-Sale
Wonderful article. I have raised beds, but they are not deep enough. Thinking of getting deeper ones.
But, we do not produce enough compost at our home, so I have bought a couple of bags of composted cow manure which I am applying to the beds as I prepare them for planting this year.
I have found worms in our compost but they do not seem to live in the garden beds, why ?
I did not know aloe Vera could be used and will certainly start doing that as I recently also learnt that it could serve as a rooting hormone. (Have not yet tried it)
Aaron (Mr. DeannaCat)
Hello Annette, worms will frequent a raised garden bed if the soil conditions (moisture) are right for them. Worms may be in your raised beds but are likely further down towards the bottom where it is most damp. And yes, aloe vera can be used in a variety of ways, in and outside the garden! Good luck on getting your garden going!
Akilah
Wonderful article! I have some raw land and want to use the no-till method, but I’m curious on how it works for fruit trees. Would I cut down the native brush at the base line and plant my bare root trees near the stumps?
Aaron (Mr. DeannaCat)
Hi Akilah, it really depends on the native brush and how fast growing or invasive it can be. You don’t want the roots to compete with your fruit tree roots as many shrubs may continue to grow even if they are cut back to the ground. If the native brush doesn’t sprout back up after being cut down, planting your fruit trees nearby should work just fine. If you have to remove some of the brush with a shovel (obviously more work), you can revitalize the soil with compost and maybe cover crops which will get the soil going in no time. Hope that helps and good luck!
Loree Fulle
You mentioned not using a how. How in the world do I weed?
Aaron (Mr. DeannaCat)
Hi Loree, you can use a hoe to weed but we are mainly referring to the mass tilling or turning over of the soil in your entire garden bed or growing area.
Mia
Such a wonderful and informative article, thanks! Out of curiosity, would you till any above-ground portion of fava plants back into the soil (after harvesting beans of course) even in a “no-till” garden? Or do you just leave the roots & compost the remainder of the stalk? Thanks again!
Aaron (Mr. DeannaCat)
Hello Mia, tilling in the greens into the top couple inches of soil shouldn’t be too much of a problem even in a no till garden. Or you could just leave it to dry and decompose on the top of your soil but yes, definitely leave the fava roots in the soil. However, we usually opt to compost the green plant material for the most part. Hope that helps and good luck!
Anne in KY
We planted our garden rows in mounds this past summer. How do I level out the ground for planting in the spring? We have always tilled it level, but I’m looking for a no-till way. Thanks!
Aaron (Mr. DeannaCat)
Hi Anne, can you just keep the mounded rows for your spring planting? If not, spreading the mounds into a more flat surface may be an option as opposed to tilling it level.