Pests Diseases Problems
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Common Vegetable Garden Problems: Cures and Controls
Sometimes there will be problems in the vegetable garden. There is always a cause and there is often a cure or control. Pest problems are often easy to spot: leaves or fruit look chewed or puckered from sucking pests. Diseases can be fungal, bacterial, or viral; often symptoms may look the same–brown or yellow spots […] More
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Animal Pest Control in the Garden
Animal pests can decimate a vegetable garden or orchard in little time. Here are controls for animal pests in the garden. Birds Starlings, cowbirds, grackles, blackbirds, and crows are voracious feeders. Target Plants: Berries and high sugar level fruits. Organic Controls: Large plants such as blueberries: Create a frame around the plants or place posts […] More
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Dormant Spraying During Winter
Diseases and insect pests that often attack fruit and nut trees, grapes, and brambles in spring and summer can be headed off during the winter. Dormant sprays—which kill overwintering pests and some diseases—are best applied when plants are in the dormant stage—after leaves have dropped in the fall and before leaf buds open in spring. […] More
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Late Blight Fungus Disease
Late blight is a fungal disease that can infect tomato and potato plants. The disease spreads rapidly and will likely destroy the infected plant in a few days. Wind- and water-borne fungal spores can quickly spread to other plants—including eggplants, and peppers. Late blight commonly strikes when nights are cool and moist and days are […] More
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Anthracnose Leaf-Spot Fungus
Anthracnose—also called Leaf Spot Fungus–is a catch-all name to describe several diseases caused by fungi that flourish in wet weather. Anthracnose causes small, dark spots with yellow halos to develop on leaves. The spots become sunken lesions. Lesions may also form on stems and fruits. Leaf spots grow larger, become angular, and then dry until […] More
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Insecticides for Organically Grown Vegetables and Fruits
Insecticides are substances used to control insect pests. There are insecticides derived from plants, animals, and natural mineral sources, and there are pesticides derived from synthetically produced chemicals. Naturally derived pesticides are often accepted for use on or around organically grown vegetables and fruits. Synthetically produced insecticides are not used in natural or organic gardening […] More
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Nematodes in the Garden
Nematodes are microscopic soil-dwelling worms, many less than 1/16-inch long. There are beneficial nematodes and pest nematodes. Beneficial nematodes help turn organic matter into plant nutrients. They also prey on soil-dwelling plant pests such as white grubs and root maggots. Pest nematodes feed on plant roots, stunting and sometimes killing plants including many vegetables. Nematodes […] More
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Cutworms Natural Insect Pest Control
Cutworms are the larvae of several species of night-flying moths. The moths are brownish or gray with 1½-inch wingspans. The larvae are plump, gray or brown, hairless caterpillars often with shiny heads. Cutworms feed at night on young plants, usually severing the stem at or just below the soil line causing the plant to fall […] More
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Sowbugs (Pillbugs) Natural Controls
Sowbugs are hard shelled land-dwelling crustaceans. They are not insects. Adult sowbugs are slate gray or brown ¼ to 5/8 inch long with jointed armor segments and seven pairs of tiny legs. A sowbug resembles an tiny armadillo. Sowbugs eat decaying plant and other organic material in the garden including decaying vegetables and fruits. Sometimes […] More
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Weevils Natural Insect Pest Control
Weevils are oval, brownish-gray or black, flightless, hard-shelled beetles about ⅓-inch long with a pronounced snout. Weevil larvae are plump, white grubs up to ½-inch long with yellowish brown heads. Adult weevils chew on leaf edges leaving small scalloped bite marks. Larvae are soil-dwelling and feed on plant roots. Weevil chewed leaves do little harm […] More
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Parsleyworm Natural Insect Control
The parsleyworm is a very large, two-inch long, green caterpillar with yellow-dotted black bands across each body segment. It has a pair of orange horns that it can project to scare off enemies. The beautiful black-and-yellow swallowtail butterfly is the adult form of the parsleyworm. The parsleyworm eats the leaves and stems of carrot-family plants […] More
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Tarnished Plant Bug Natural Insect Pest Control
Adult tarnished plant bugs are oval and small, just ¼ inch big. They are brown mottled with yellow, bronze, or reddish marks and each forewing is black-tipped with a yellow triangle. Tarnished plant bug nymphs are yellow-green and wingless, somewhat similar to adults in appearance. Tarnished plant bug eggs are yellow and long and curved. […] More
Stephen Albert
