Use a magnifying glass to find two-spotted spider mites. Look for green, six- or eight-legged bugs with two dark spots on their bodies.
Place white paper under the leaves and shake the leaves gently to find additional proof of bugs. Bugs on the leaves fall on the paper, where they stand out against the white background.
Spray the plant's leaves with an insecticidal soap. Douse the leaves with the soap spray to kill the bugs.
Spray the plants with a stream of water from a garden hose to dislodge the bugs.
Water the plants regularly using a liquid 10-10-10 fertilizer. Spider mites like munching on dry plants.
Look for brown or gray bugs called winged euonymus scale. Detect their gray or white bodies or search for tiny white, scaly eggs.
Spray the leaves of the plant with insecticidal soap. Repeat as necessary to ensure you kill freshly hatched bugs.
Water the plants regularly and remove dead bugs.