With the growing evidence that chemical pesticides are harmful to human health, many gardeners are looking for smart, organic solutions for pest control. Most problem pests can be controlled naturally, eliminating the need for toxic pesticides or harmful chemicals. We provide the information – and experience – to help you maintain a beautiful, chemical-free yard and garden that’s healthy for you, your family and the environment.
For years, The Gardener’s Guide To Common Sense Pest Control was the go-to book on how to control harmful insects in our trees, yards, and gardens without the use of dangerous chemicals. Inspired, as the authors tell us, by the publication of Rachel Carson’s now-classic Silent Spring in 1962, it sought ways to control harmful weeds and insects naturally as well as effectively.
The Gardener’s Guide operated from two perspectives: that chlorinated hydrocarbon insecticides were dangerous to humans and the environment, and that they encouraged “the rapid growth of insect resistance.” In other words, not only were pesticides harmful, they were over a short time, ineffective. (more…)
Bats get a bum deal. Thought of as blood suckers and destroyers of fruit, bats are seen as frightening pests when in fact almost all are beneficial. Those blood sucking bats? Out of some 1,000 species only three actually take blood from mammals. And those live only in the Central American tropics. Most of the fruit bats live in the tropics as well. The bats, like the tiny Indiana bat that populates most of the midwest and east? They’re not blood suckers. They’re bug suckers. Over 70% of all bats — and more in the U.S. — are insectivores. (more…)
We’ve already mentioned the fine documentary released early this summer More Than Honey, a film that looks at the behavior of bees as well as issues and consequences behind colony collapse disorder that’s sweeping the world. As the movie states, bee activity is responsible for a third of the food we eat. Losing them would have impacts well beyond the loss of some fruit. It could mean a complete change in the way we live. The movie shows us an example of a place where bees have already vanished and the consequences that followed.
The place is China. Seems that Mao Tzedog before his death in 1976 decided that a plague of sparrows was putting a large dent in grain production. So in the kind of short-sighted, ill-conceived wisdom that’s apparently shared by Chinese dictators and American corporate agricultural CEOs, Mao called for the elimination of sparrows. The killing of the sparrows released a swarm of insects, a problem that affected agriculture much more than the damage done by the birds. So massive spraying programs were instituted. The spraying not only killed harmful insects, it killed beneficial ones as well, including pollinators. Without bees, Chinese crops blossomed but didn’t produce. The solution? Hand pollination. (more…)
A friend, an avid organic tomato grower, has started her harvest and you know what that means. Tomato Festival! The festival usually runs from the first weeks of August right up to the first frost (at which point it becomes Green Tomato Festival or the Wait-Until-These-Tomatoes-In-the-Windowsill- Ripen Fest).
The event, held in kitchens around the country, is an unofficial celebration of one of our most cherished home-gardening products. Our friend grows heirlooms and so far this year has a bounty crop of golden jubilee, a juicy, subtly flavored orange tomato, as well as big, bold brandywines, and a few unusual, tremendously sweet, strangely colored chocolate stripes. (more…)
Is it still possible to take bees for granted? Since the general population learned about colony collapse disorder, the mysterious effect that has destroyed a large percentage of the world’s pollinators in a 2007 broadcast of CBS’s 60 Minutes and the publicity in its wake, people have come to appreciate bees for the critical work they do. Before, when someone was asked to think of the first word that comes to mind when they hear “bee,” they might have said “sting” or “honey.” Now they just might say “food” or “survival.”
That’s our survival, not just theirs. (more…)
Tips for spraying insect pests with safe, organic bug killers.
No matter how carefully you control growing conditions with healthy soil and proper watering, no matter how well-thought out your integrated pest management system, no matter how lucky you’ve been in the past, sometimes a pest problem arises in your garden that requires spraying the little buggers. What you spray and how you spray can make all the difference.
Most organic gardeners prefer sprays that break down quickly in the environment or opt for home made remedies that make the plant unpalatable or difficult for the insects to populate. These sprays are often made of garlic, cayenne and other peppers, as well as strong scented herbs. The idea is to confuse the insect’s sense of smell (which is often located in their feet) and make them think they are where they don’t want to be. They’re often the organic gardeners first line of defense when pests are spotted.
The second line? Citrus oils, diatomaceous earth, even compost tea are known to work on some insects. Then there are the manufactured products you can make at home that suffocate the pest or make their environment inhospitable. These include soap solutions, often made at home and horticultural oils. Then there are other solutions including those with baking soda, alcohol, and ammonia. Boric acid is a well-known deterrent for migrating insects, one that acts as a stomach poison. Bleach is used especially in greenhouses to disinfect and control diseases. These ingredients are toxic unless diluted and dangerous if not handled correctly. (more…)
An article in The New York Times seems to celebrate weeds: their hardiness, their adaptability, their ability to quickly evolve. It’s overall theme? In the battle between weeds and chemical herbicides, weeds eventually and always win. And while it takes some reading between the lines, the article also draws conclusions that organic gardeners have known all along. One… herbicides can be dangerous. Two… a variety of techniques, many of them organic, are needed to actually reduce crop losses caused by weeds.
So why use herbicides? Their development (PDF) was thought to be a tremendous breakthrough. As far back as Roman times farmers spread salt on their fields to destroy their enemies’ crops. Modern weed killers were introduced during World War II and their use skyrocketed after that. Chemical companies soon learned that herbicides meant big money. But almost as quickly, weeds began to develop resistance to the chemicals. Today, it’s estimated that at least 217 varieties of weeds have developed resistance (follow the link to see a frightening photo of giant ragweed taking over a field of Roundup resistant corn). (more…)
After our last column, a friend pointed out that she didn’t have trouble getting melons to pollinate. Her problem was with blights and mildew. It’s true that melons are a bit difficult to grow because of their susceptibility to molds and certain insects, especially when you’re trying to grow them in cooler, damp climates. Any trouble growing melons is well worth it once they reach the table. The cantaloupes, watermelons and other melons now coming into our stores from warmer climates just don’t hold a candle to a juicy, sweet, homegrown melon.
Finding the proper natural or organic cures for these melon problems can be difficult. Mulching is great for issues caused by uneven watering. But mulch can provide places for pests including squash bugs and cucumber beetles to lay eggs. These pesky critters not only consume melon plants but spread disease and wilt. Melon leaves can be burned by insecticidal soap and liquid copper sprays, two common, organic-approved solutions for bugs and mildew. They should only be used in the most diluted form possible. Other problem solvers — like using row covers to shield plants from insects — are great ideas until you need the help of pollinators. Any successful melon growing regimen begins even before you start them in your garden. (more…)
America’s largest shopping mall, The Mall of America, in Bloomington, Minnesota, is as well known for its attractions — an indoor amusement park! an eco-park! — as it is for its collection of retail stores. It also has some 30,000 plants and 400 live trees, some as tall as 35 feet, growing inside its spacious confines. So how do they prevent an infestation of harmful insects? You don’t want to spray and endanger the 40 million visitors the Mall sees each year.
What do they do at the mall? Take a hint from greenhouses around the country and release ladybugs (also known as lady beetles). The mall recently unleashed 72,000 of the hungry critters to help control aphids and other pests. Fears that they might go after the treats shoppers carry around or enjoy in the food courts are unfounded. The bugs stick almost exclusively to plants and are only interested in getting their meals on the hoof (so to speak). Even in a space as large as the mall — it’s claimed that seven Yankee Stadiums would fit inside — the ladybugs are confined. If they finish the pests in one area and move on looking for more prey, they’ll still be inside the mall. (more…)
Enough Fault To Go Around: It’s been pointed out that the “Farmers Assurance Provision,” popularly known as the Monsanto Protection Act, was signed by President Obama into law last Tuesday. This hasn’t earned the President any fans among those resisting the use of GMOs in our foods.
As some have pointed out, the bill was mostly about the continuing budget resolution to keep the government afloat and included the Violence Against Women Act and State Nutritional Assistance Program (though neither of those was kept secret and anonymously offered as was the Monsanto Protection Act). Your politically frustrated Planet Natural Blogger — I’m sure I have a lot of company here — thinks that riders of this type should stand alone, that attaching them to budget bills is a hoodwink and/or form of blackmail. Protect Monsanto or the whole country goes down! Shame on us all. (more…)