On reaching the ground, this strong downdraught spreads out to produce a gusty wind which has the potential to cause significant damage. Severe thunderstorms produce wind gusts of 90km/h or more, with peak winds exceeding 160km/h in the most damaging storms.
Pepper. Pepper also gives off a strong scent that repels ladybugs without killing them. When your garden emits a hot pepper scent, ladybugs will steer clear of your plants and shrubbery. In a spray bottle, mix two cups of water with three teaspoons of crushed red pepper, chili pepper or paprika.
List of pest-repelling plants. This list of pest-repelling plants includes plants known for their ability to repel insects, nematodes, and other pests. They may be used in companion planting for pest control in agricultural and garden situations, and in households. The essential oils of many plants are also well known for their pest-repellent properties.