|
Many people have become interested in organic gardening, both from a desire for safer foods and an interest in the environment. But many people also have the feeling that organic gardening makes it much more difficult to deal with pests, disease and weeds. However, the use of organics to feed the soil does produce stronger plants that, from the start, are more able to resist pests and disease. And there are plenty of organic alternatives to using harmful poisons in your garden, even if you do have pest or disease problems. Weed control is also easier than you might think!
Pest and Disease Control
While some insects can simply be washed off or picked by hand, many require some kind of insect spray to control them. Aphids, mites, whiteflies and other insects can be controlled with an insecticidal soap, a pyrethrum spray or a spray oil. Caterpillars and tomato hornworms can be controlled with an insect spray containing Bt.
Some plant diseases can be eliminated simply by hand-picking the infected leaves and depositing them in the garbage. For more difficult cases of powdery mildew, rust, blackspot and other diseases we recommend using a sulfur spray or a copper soap.
Weed Control
If you are using an organic approach to gardening, then it goes without saying that you want to resist spraying herbicides to control weeds. The key to weed control in an organic garden is prevention. This can be done by applying an organic pre-emergent weed control twice a year. Then cover your open spaces with a 2-3" layer of mulch. The mulch not only helps control weeds but also helps the soil retain moisture, providing a great environment for the beneficial microbes in your soil and for your organic plant food to multiply.
Gardening organically can be a truly rewarding experience. Not only will your garden be healthier, but the food you grow will be delicious too. And most important of all, you will be actively making a positive contribution to the environment.
|