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.
Citronella and Eucalyptus. These plants are more likely to be effective wasp repellents when they are applied to the skin or a living or yard area in the form of essential oils. However, plant enough of them and you will likely get some natural wasp-repelling effects as well.omments. Submit. Wasps are considered to be beneficial insects because they prey on a variety of other insect and grub pests that can infest a garden and pester the gardener. Since wasps eat these insects, few plants have developed defense mechanisms, which makes it hard to find plants that act as a wasp repellent.