Trading petroleum for muscle will keep you in shape and save you money.
Humans use tools to shape the environment, but our tools shape us as well – in particular, our assumptions and ways of doing things. Most of us have grown up believing that motor-powered machines are faster, more efficient and do the job better than the muscle-powered tools our ancestors used. But in many cases, those simple tools may be more appropriate for the task at hand. This is often true when working in your home garden.
Using human-powered garden tools has many advantages. First, consider the enormous difference in initial cost between hand tools and motorized machines. Also, maintenance costs are likely to be much less with hand tools. It’s more likely that you’ll be able to handle repairs yourself, too.
As for efficiency, we usually forget that human-powered tools require less energy per unit of work than most power tools. Further, every experienced gardener knows it is more efficient to work, plant and weed soil that is deep, mellow and retains its moisture. The tools that help us nurture productive soil are the tools that are also the most efficient in the long run.
When weighing the choice of powered versus low-tech tools, I offer this supposition: Say you want to convert a piece of established pasture sod to garden soil that is more fertile, productive and easily worked with each passing season. I propose that you can easily accomplish this task using three simple and supremely low-tech tools: a scythe, a garden cart and a broadfork.
It’s true that killing and turning under the established sod would be accomplished faster with a power tiller – in an afternoon, as opposed to a whole season with the alternatives discussed below. However, someone once said that patience is a virtue, and that’s certainly true when it comes to nurturing productive garden soil.
Choosing a particular tool can shut off creative thought about alternatives. As the saying goes: If your only tool is a hammer, every task looks like a nail. Choosing to use a power tiller blinds you to an important question: Why till at all?
In fact, there are good reasons to avoid pulverizing and mixing soil layers, whether with a power tiller or any other tool. Soil is a complex, living community of organisms that compete and cooperate, and, in the process, alter growing conditions in profound ways.
Nothing is as important to building good soil as nurturing the diversity and population densities of soil organisms. You do that best by avoiding unnecessary tillage – which disrupts the soil community – and by feeding the soil with organic matter. You want your soil to become looser and more friable, or easily crumbled. A few low-tech tools can help speed this process.
The scythe. Let’s assume, for our supposition, you can leave some of your ground as pasture and use it for growing mulches. (You also could include cover crops that can be cut for mulches in your garden-bed rotation, or grow mulches in the space between garden beds.) With a well-whetted scythe, you can cut these plants and use them to lay down a “kill mulch” heavy enough to smother the established sod in your new garden plot. To make the mulch even more effective, you can first put down a layer of newspaper or cardboard, recycling these carbon-rich organic materials right on the homestead.
The garden cart. Carrying large quantities of mulching materials by hand from one spot on your property to another would be exhausting. A low-tech alternative is a well-designed garden cart. It’s lightweight and easily moved, but has the capacity to carry big loads of mulch for your project. With large diameter wheels, pneumatic tires and a big U-shaped handle, the cart is easy to maneuver. With proper care, it will last forever. A machine-powered alternative – a dump trailer attached to a lawn tractor, for example – is more than most home garden jobs require.
Once you’ve applied the kill mulch, the soil organisms beneath it will proliferate and thrive in the enhanced moisture and moderate temperature while feasting on the organic material in the mulch.
The broadfork. You can speed the desired changes in your soil by using a tool to loosen it – just so long as you do not mix or invert the natural layers of the soil’s profile, pulverize the structure created by beneficial soil organisms, or disrupt their busy lives.
The broadfork is a simple but effective tillage tool with 12- to 14-inch-long pointed tines welded to a stout bar and a pair of wooden or steel handles for leverage. The gardener stands on the bar to push it into the garden bed, pulls back on the handles to rock the tines and loosen the soil to their full length, then moves the broadfork over and repeats the process.
The broadfork is not appropriate for initially breaking up compacted ground. The kill mulch needs to do its work first. Then, once the hard-working organisms under the mulch have made some headway with “mellowing” the soil, you can start to use the broadfork to break it up further, allowing easier penetration by earthworms and roots.
It’s better to be satisfied initially with only being able to work the tines a few inches into the soil, rather than exhausting yourself by heroically forcing them into the still-compacted depths of the soil. As the soil in your garden beds becomes more friable each year, it becomes easier to use the broadfork to do whatever tillage is needed.
My own garden is about 6,000 square feet, and I’ve never regretted switching to hand tools years ago. As the soil improves through soil-feeding and no-till practices, it’s less necessary to cultivate, even with the broadfork. Eventually, it’s possible with most crops simply to rake out the beds and plant.
You can follow the initial kill mulch application with continual mulches in subsequent seasons. This will permit soil care to be largely no-till, and – together with strategies such as cover cropping – you’ll get your soil into deep, friable, fertile condition sooner than you think.
In my experience, creating deep, mellow, fertile soil that is easy to work, plant and weed is faster and easier with hand tools. They have the added advantage of saving money and offering the pleasure of a little physical exercise every year. Now that you know you don’t need thousands of dollars worth of machines to get your garden growing, what are you waiting for?
Harvey Ussery lives on a small homestead in Virginia with his wife, Ellen. You can visit their website at www.TheModernHomestead.us and read more of Harvey’s articles at MotherEarthNews.com (search for Harvey Ussery), including much more about building fertile soil.
Johnny’s Selected Seeds, 955 Benton Ave.; Winslow, ME 04901; (877) 564-6697
Peaceful Valley, P.O. Box 2209; Grass Valley, CA 95945; (888) 784-1722
Scythe Supply, 496 Shore Road; Perry, ME 04667; (207) 853-4750NRG Hand Trowel, www.Grit.com/Shopping
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