Tips, tricks to debugging your garden

Jeff Cox, THE PRESS DEMOCRAT
If you discover that some kind of insect is damaging your garden, what should you do?The best thing you can do? Keep calm and carry on. The worst thing you can do? Spray your garden with insecticide. Here’s why.
First of all, a little insect damage is actually good for your crops, whether edible or ornamental. It stimulates growth hormones to repair damage and stimulates the plants to produce insect-repelling compounds.
But what if a pest is so numerous that it threatens to destroy your crop? That’s a signal you need to encourage more beneficial insects to live in your garden, the kind that eat pests for breakfast, lunch and dinner. You can invite them in by planting nectar and pollen-producing plants, especially ones with umbrella-shaped flower and seedheads, like fennel, dill, and carrot, even the wild carrots called queen anne’s lace.
Insect scientists also suggest leaving about 10 percent of your garden space planted in whatever happens to grow wild there (except blackberries and poison oak). This will be habitat for native pest-eating insects.
Pests are food for beneficial insects, so by spraying insecticide on your garden, you are wiping out the pests and the good guys. Pests, however, are designed by nature to be the first ones back into a garden that has been sprayed. After all, they eat plants, so the table is set.
Until pest populations build up, there’s not much for beneficials to eat, so they show up last. The result is that your pest problem will be worse than before.
Read more at: Tips, tricks to debugging your garden | The Press Democrat