Avoid algae growth on walkways, benches, and cooling pads. Chemicals are not believed to be very effective in the control of this pest. Snails and Slugs Symptoms - Snail, slug and caterpillar damage are similar and determining which pest is present can be difficult. Snails and slugs are voracious feeders, with small stages feeding on surface tissue and larger ones eating irregular holes in foliage. Generally, the culprit can be found on close examination of the plant.
Slugs often live under benches or in dark, moist protected places close to the damage.
These pests are nocturnal and can be found feeding at night. Control - Sprays or baits applied to moistened soil around plants are effective. Repetitive applications are necessary. Good sanitation with removal of extraneous plant material and debris which might shelter these pests aids in control. Adult thrips can be identified by a long fringe of hair around the margins of both pairs of wings.