Do We Need Insects For Our Garden?
10 Beneficial Insects For Gardening
1. Aphid Midge: These insects look like a delicate, small wasp. The larvae eats more than sixty varieties of aphids from the garden. You can attract them by growing plants with a lot of pollen and nectar.
2. Big-Eyed Bug: This is a fast-moving bug with large eyes and very small black spots on it’s head and thorax. They are usually found in field crops and orchards. The big-eyed bug eats leafhoppers, spider mites, plant bugs, aphids, and small caterpillars. This bug is a real asset to gardening.
3. Ladybug: The ladybug ranges in size from 1/16 to 3/8 inch and have round red, orange or yellow bodies with black markings. They prefer gardens that have a large amount of pollen and nectar-producing flowers. The ladybug is fond of aphids, mealybugs, small insects and scales. The Mexican bean beetle is related to the ladybug but is not beneficial.
4. Minute Pirate Bug: These bugs are 1/4 inch long in adulthood and feature a black and white pattern. Fast-moving like the big-eyed bug and attracted to gardens where goldenrod, yarrow, alfalfa, daisies, and other flowering, pollen-producing plants are grown. They eat small caterpillars, thrips, spider mites, insect eggs and immature leafhoppers.
5. Mealybug Destroyer: The adult mealybug is 1/3 inch long with an oval body and a coral-colored abdomen. Their wing covers are black. If mealybugs are present, the mealybug destroyer is there naturally and feeds on mealybugs in the garden.
6. Spined Soldier Bug: An adult grows to ½ inch in length. They are grayish brown and the shoulders of the thorax come to sharp points. Bugs of choice are caterpillars, armyworms, grubs, sawflies, and Mexican bean beetle larvae. The spined soldier bug likes the shelter of perennial plants near a garden.
7. Tachinid Fly: These bugs look like large, hairy houseflies and grow to a length of 1/3 to ½ inch long. The females deposit eggs that kill caterpillars of many pest species such as gypsy moths and armyworms. The adults feed on flower nectar and enjoy sweet clover, parsley and dill. Don’t kill the caterpillars with white eggs attached to them because the eggs will turn into more tachinid flies.
8. Tiger Beetles: Look for adults that range in length from ½ to 3/4 inches. They are long-legged and bright-colored and eat many kinds of pests. Plant perennials when gardening and the tiger beetles should follow.
9. Assassin Bug: This bug is ½ to 1 3/8 inches long and have a flattened look and elongated heads. They eat most common pests and are found naturally in any garden where pests live.