Hibiscus are tropical plants that produce beautiful colorful flowers almost all year round. These flowers last for one day before wilting. Keeping healthy hibiscus requires proper irrigation, use of fertilizers and pesticides. Spider mites and aphids are two pests that often red in color and damage hibiscus.
Spider mites are common pests hibiscus, like many other flowers, trees and shrubs. These mites vary in color, but can be red, green, brown or black. Violate hibiscus leaves and flowers by feeding mites are removed usually on the undersides of the leaves of the plant. Severe infestations can cause serious damage to hibiscus and can eventually kill the plant. Aphids are another tiny pest. Often brightly colored in red or pink or boring black or brown These insects also feed on plant leaves below. Usually on tender new growth Both aphids and spider mites are so small they are hard to see without a magnifying glass.
Effects / diagnosis
Examine your hibiscus for signs of infestation, with a magnifying glass. Look at the tips of shoots and buds for aphids. Spider mites will often strap on infested plants, which is produced by special glands. Place a white sheet of paper with hibiscus flowers and shake. Spider mites, the white paper fall, when they are on your plant. Some signs of aphid feeding are distorted new growth and reduced force. When aphids feed, they remove large amounts of sap from infected plants. This juice is in the form of honeydew secreted a sticky, sweet, clear liquid that lands on hibiscus leaves and flowers. Black sooty mold is liable honeydew hibiscus and caused to turn black with fungus. Ants and bees, which pulled this sweet coating of fungus as well. While sooty mold is unattractive, it is not usually kill plants. Spider mite feeding causes plant leaves appear speckled with yellow spots, turn bronze and appear burned or scorched. Hibiscus infested spider mites often lose their leaves prematurely.
Natural predatory insects, aphids and spider mites use for food to keep them under control. Aphis lions and ladybugs are two insects that feed on aphids and spider mites. Rinse your hibiscus with a brisk stream of water can be harmful insects such as spider mites and aphids tapping on the floor. Repeat this process two or three times a week for more control. Water rinses also help remove lead silky fabric which can help to look at the system dirty or dusty.
Aphids and spider mites can be soft by applying pesticides horticultural oils to attack the foliage hibiscus controlled known. Horticultural oils coat the insect with oil and clogged their breathing holes, which kills them. Insecticidal soaps can also control aphids and spider mites. Make sure you start at the bottom of the hibiscus and want to get up to insecticides on the undersides of the leaves of the plant, where these pests congregate. Repeat soap sprays once a week are to insects under control.