Experienced growers know that a beautiful, sustainable garden starts with living, healthy soil. Most plants thrive in well-drained, slightly acidic, soils that are rich in organic matter. The challenge, however, is that most of the world’s soils do not exist this way and they must be balanced, or amended, to provide the conditions necessary for robust plant growth. Click on the information and news below to learn about soil health and what can be done to improve it.
The harsh weather much of the country is experiencing means something to our gardens. Ground will freeze where it seldom freezes. Snow will visit places it seldom sees. Those familiar with snow and cold are seeing more of it.
What does this mean for our gardens? Bare soil frozen at extremely cold temperatures is subject to frost heave. Microorganisms, worms, and other living components of our earth are lost as they retreat as deeply as they can.
Mulching before the the cold weather sets in will moderate ground temperatures and protect soil. A good snow cover also helps. When the forecast is set for extreme cold, it might be a good idea to add more mulch – you’re mulching your garden, right? (more…)
Gardening practice, like the garden itself, can always be improved. We resolve to do more, do better.
I’ve always liked the idea of New Year’s resolutions even if I wasn’t completely successful in keeping them. I can get behind the idea of taking stock of where you are, what you need to change; all with an eye to improvement or the realization of a goal or two. It’s good medicine.
Gardeners have more opportunity at this than most. Sure, everyone at least considers turning over a new leaf at the beginning of the year. But gardeners consider these resolve-to-make-it-better ideas when they plant in the spring, put the garden to bed in the fall, and all winter long as they peruse seed catalogs, read old gardening journals, and draw schematics that show exactly where the tomatoes will go. They’re always resolving to do something. (more…)
Don’t get us wrong. We love mulches of all sorts. But one kind of mulch we’ve seen too much of is beauty bark. You know what we’re talking about. That chipped or shredded bark often bought in bags, sometimes sold in bulk, that’s used to cover bare ground around trees, in various landscape beds, and other open space. It’s become a suburban American cliche.
The stuff can often be attractive, sure; and give off a delicate scent, especially if it contains cedar. It does what mulch is supposed to do: keep down weeds, slow moisture evaporation, prevent run-off from heavy rain. And it does break down and add organic matter to your soil. (more…)
For a lot of us, November marks the end of our outdoor gardening season. There’s still puttering to do: cleaning and oiling tools to be put away for the winter, bringing indoors any potted plants we may still have outside, trimming back and protecting roses; that kind of thing. Often we’ll wait for a sunny (relatively) warm day to do these things. But as all of us have heard said — thank-you, Coach Kruger! — it ain’t over ’til it’s over. And in gardening, that means it ain’t over until the ground freezes, no matter what the calendar says.
Leaves, turned into rich organic compost or protective mulch, are Autumn’s gift to composting.
We’ve often said that composting can save the world. Here’s one of the ways. During the fall, our yards and landscapes yield tons of refuse, much of it the form of leaves. Those leaves, bagged and placed on curb sides across the country, contribute significantly to the trash that goes into our landfills. In 2006, even after many local governments had instituted yard waste recycling programs, leaves, grass clippings and the like made up the largest component by weight of everything that went into our landfills. Grass clipping were the largest component by weight of yard waste but leaves were by far the largest component in volume. By 2013, yard waste had fallen to third, behind paper products and food waste. Progress! (more…)
Protect, nourish garden soil by growing organic, winter cover crops.
Planting cover crops — green manure — early enough in the fall has always been something of a problem for me. We all know the advantages that cover crops give our soil. They blanket it over the long winter, protecting it from erosion, keeping it from hardening and preventing the leaching of valuable nutrients by rain and snow. Their roots keep the soil aerated. They protect against the dangers of a deep freeze, thus preserving beneficial microbes and other organisms that help keep your soil healthy. They help prevent the spread of weeds. Best, cover crops add green material to the soil, material that supplies nutrients as well as nitrogen. They’re one of the most valuable tools in the organic gardener’s playbook. (more…)
Make sure your garden is ready for winter.
Putting gardens to bed in the fall is something like putting children to bed for the night. Both are multi-step processes. Kids need to change out of their clothes, bathe and/or wash their faces, brush their teeth, and might even need a bed time story. Gardens? They can be as reluctant as kids when its time to go to bed. It might take you weeks to get them there.
Properly preparing gardens for winter can have huge rewards come spring time. I’ll admit I am both reticent and lazy when it comes to tucking the garden in for the winter. But prompt and considered work this time of year means less work in the spring. And isn’t gardening a four-seasons activity? (more…)
Our most widely used herbicide is draining the life from the earth.
We’ve often argued against “biotech” or genetically modified crops and the accompanying use of glyphosate herbicide — trade name Roundup — because of its effects on human health, sustainability, and its culpability in creating a new class of glyphosate-resistant “superweeds” that are spreading across America’s farm country. Now comes word that Roundup is killing not just weeds but the very soil in which we grow our crops.
This article in The New York Times explains the negative effects glyphosate has on soil, effects that include compaction and resultant runoff, the killing of beneficial microbes and bacteria, and the exhaustion of necessary minerals and other nutrients that plants require. (more…)
How to keep weeds and invasive plants out of your organic garden.
September is here and many plants in the garden are going to seed. Some of those plant are weeds. Depending on how carefully you kept your plots and landscapes weeded this season, you may have lots or you may have few. However many weeds you have, now’s the last chance you have to get them before the cycle starts all over again next spring. Any work you do now will make your weeding easier next year.
I know, I know . . . the best and most effective weeding is done in early season when the ground is soft and the weeds are small, shallowly rooted, and vulnerable. But it’s too late for that. And next spring will be too late to stop weed seeds from spreading now. Weeding is a continuous activity in the organic garden and one’s attitude towards it has a lot to do with seeing it as a chore and impossible task or an ongoing activity that provides exercise, fresh air, and a chance to get close to one’s garden. Part of that attitude requires acceptance. You’ll never get all the weeds (or maybe you’re one of those people with small plots who will) and it’s better just to accept some. Even those herbicides we see advertised on television as giving complete control don’t get all the weeds. Just make sure the weeds you miss aren’t the most noxious or persistent. Those are the ones to concentrate on. (more…)
The growth of small farms, organic crops, and locally sourced foods.
Corporate farming has disrupted an independent economic model and a way of life that was common just a few generations ago. Things were different when America’s farming economy was based on countless small, independent producers who then sold their products at rural cooperatives or directly to markets. Today, a few large food producers including Cargill, Archer Daniels Midland, and Tyson, and a few large (mostly) chemical companies, including Dow Agro Sciences, Cargill and, yes, Monsanto, have a corner not only on our food supplies but the products used to raise them. This consolidation of our farm and food supplies creates huge problems, not just in this country, but world wide. (more…)