Yet it is here that Andrea and I decided to start our CSA (have you read our "Dumber 'n a 'Possum" blog entry yet?) It was trial-by-fire, or for the more amphibious of bent, sink-or-swim, as we had jumped right in with both feet and no life-jacket. We needed a system of growing that could withstand pretty much the worst conditions nature could throw at a gardener anywhere actual soil occurred. The system we came up with we feel worked admirably, and we're confident it could be adapted by anyone, anywhere and yield gratifying results. We'll outline it for you here.
Seedlings, to make a long story short, are raised to optimal transplant size in these 2-inch blocks set into flats, about 40 - 50 per. While they're growing, we've been out there preparing the soil. This year, we've been feeding the animals on the garden space over the winter, in order that their ordure will generously anoint the land by spring. By doing this, you save on work spreading organic matter - it comes straight to the land from the horse's... it's there already. So this year, preparing the garden space will consist of harnessing the Clydesdales and driving them around the garden with a dual gang of spike-toothed harrows trailing, spikes in the flat position, to spread out the manure piles over the area. Next, we'll be turning the soil - not too deep - with a plow (horse-drawn, of course. If all you have is some machine, well, you'll have to make do with that for now. Hopefully you'll have animals of some description for manure, or you'll have to get your hands on some of that too, or better yet, compost.) The soil must be moist and friable for this step, but not too moist. Plowing is best done in the fall, so that the frost action can work on the turned soil over the winter, but if this system of "soiling the land" over the winter is used, you'll have to do it in spring, to work in the nutrients and organic material. That's okay. Just remember that when plowing is done in the spring, the disc-harrowing that always follows must be done immediately following the plowing to conserve soil moisture. So then, we disc harrow the plowed land. (If you plow in fall, the harrowing can wait til spring, and becomes the first tillage step.) Disc harrowing, back and forth and across and at all angles breaks down clods into a nice seed-bed, but the edges of the discs also compact the soil some, so we follow this step with some spring-tooth harrowing, or cultivating as some call it with this implement, to loosen the soil back up and give it loft. (We recommend "Implements for Farming with Horses and Mules," available through our store, for an understanding of equipment and the applications. It's the same sort of stuff you'd be using with a light tractor.)
Now comes the making of raised-beds. Raised beds needn't have borders, and in fact this would be far too labor and infrastructure intensive for larger scale gardening anyway. Instead, they are just raised rectangles of soil, in our case about five metres long by a metre wide, by perhaps a hand-width or a little more high, allowing for from two to four rows of plants. In the past we've made these beds by hand, with a hoe, once the horses have helped us prepare the soil. It takes maybe fifteen minutes per bed if you've loosened the soil adequately, as needs be. If you can't get enough soil up into beds, get back in there with the spring-tooth harrow. This year I've added an application to our basic home-made stone-boat, a set of adjustable discs on a rear-mounted frame that i'm hoping will assist in making the beds with the horses doing the bulk of the work. The discs can be set wide or narrow, to heap the soil or make a planting furrow. We'll find out how this works!
Raised beds are one of those steps that can make a night-and-day difference between small, stunted vegetables, and big proud ones. This is because the loosened soil, raised above the cooling thermal mass of mother earth, warms more quickly and allows for better penetration and retention of moisture and oxygen, not to mention root-growth. So, once your field is arranged into beds (leaving room to walk between and larger corridors for bring wheelbarrows and such out there,) let some time elapse, if you have the luxury (you won't some years,) so the weeds can get a start. Once they've sprouted, hoe them under. Hopefully there won't be too many, but this is a way of pro-active weed control, and it's added organic material as well. Now, a top-dressing of compost is in order, if you have it on hand, although it may not be necessary if you've fed the soil adequately as we've described. If you've got it, and you should have it, then use it. Just sprinkle a thin layer atop each bed - you don't need to work it in. Follow this with a thin layer of mulch - leaves, grass, straw, old hay, whatever. The mulch helps further with weed-control, adds further organic matter for soil building, and holds moisture. It's incredible, in fact, how much effect mulching has on soil moisture. It can spell the difference between needing to water liberally every day or two and just being able to rely on rainfall, or at the most, watering weekly. But it must be thin at first, as it also cools the soil, something you don't want to do in the spring, and defeating one of the purposes of the raised beds.
You're now ready for your transplants. Before you bring your flats of soil blocks containing the baby vegetables out to the field, spend a few days introducing them to the full, unfiltered sun in increments, or they will be unhappy, or dead. It takes some "hardening-off" to get them ready for the full elements. Then you can take them out to the field with you. Mind-you, keep those bastards moist! They dry very quickly in the open air. Refer to your reference materials for spacing for the different plants, part the mulch and make a hole and insert the block. Gently squeeze it just before covering to break the form of the block and keep the roots from binding. Don't then pile-drive your fingers around the base like an eye-gouging street-thug as I've seen some guys do in order to anchor the plant. A little gentle tamping, like seating the tobacco in your pipe will do. Once a bed is planted as such, we then water each transplant in, regardless how moist the block is, and then we do it yet again, this time with a pressure-sprayer and a little fish emulsion added to the water. Just a squirt or two into the base of the little plant. We do the fish emulsion thing last so the previous watering doesn't flush the root-establishing nutrients down into the bed. Tuck the mulch back in around the base of the little plant.
If you were somewhere pleasant, you could probably stop at this point. You are not somewhere pleasant, however, at least not for the sake of this instruction. This being the case, you're not done yet! And hey, even in a reasonable climate, the additional steps I am about to outline might just make you legendary. Give it a try, maybe in some trial plots. Anyways, now it's time to get out the 9-gauge wire and cut some hoops from it. You're going to push the ends of the wire into the ground to form semi-circular arcs over your beds at about one-metre (39 inch or so) intervals. They should allow for at least thirty centimetres (a foot) of clearance beneath them. You are in essence making a mini-hoop house over each bed. Over the hoops, you unroll a length of a product called "Agribon" or something similar - a gossamer-light fabric that admits both sun and precipitation, yet raises the temperature underneath by around three degrees Celsius, protects against frost, insect pests, and wind. (Wind robs plants of energy and stunts growth. And by the way, you can use this fabric in your starter greenhouses as well, draping it loose over flats at night to protect seedlings against frost.) You can use soil, rocks, sandbags, logs, or twenty-foot (about six metre) lengths of rebar to hold down the edges of the fabric. If you choose rebar, you can then use the same lengths at some other juncture to erect larger walk-in hoop houses when you need to. Soil is hardest of these choices on this material, but it doesn't last more than a couple of seasons in our climate anyway. We have lately gotten into the practice of buying this row-cover material in sufficient widths to cover two beds at a time, saving on labor. The hoops are still cut to width for one bed - they wouldn't be rigid enough for two beds, and you'd be tripping over them in the rows anyway.
Okay, there's our system in a nutshell. If you can't get a garden to grow using this method, you're probably an Eskimo and have many equally rewarding things to do anyway.