How to Detect Frequent Garden Pests in 2026

, are gray-white with brown heads. These gray insects are so called because they have lacelike wing covers. Lace bugs suck the sap from the undersides of fruit and decorative tree leaves, leaving the upper sides mottled with small, light-gray areas.

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Find out more about controlling lace bugs. Flying or leaping when disturbed, these little, thin, wedge-shaped pests can be found in shades of green, brown and yellow, depending upon the types. Leafhoppers feed upon a range of edible and decorative plants and cause leaves to lose color, turn brown and become stippled. They likewise leave black excrement.

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Copper in color, Mexican bean beetles have 8 black areas on each wing cover. They skeletonize the leaves of beans (their chosen hosts), as well as black-eyed peas, soybeans, cowpeas, mung beans, alfalfa and clover. The larvae are light yellow with a spiny look; the eggs are likewise yellow and found in clusters on leaves.

Guide for Recognizing Typical Garden Pests

Circular bugs, scales are discovered on the stems of plants and the underside of leaves, and they frequently look like a part of the plant. The protective scale-like covering of these bugs may be hard and armor-like or soft and cottony. Scales suck plant sap, developing honeydew and attracting ants, which secure the scales from predators and require treatment.