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.
1 Lavender â Lavender is another herb that will repel flies (and mosquitoes) and looks gorgeous in border plantings or containers. 2  Grow it in the kitchen garden to deter rabbits from munching on tender plants, such as lettuce and spinach.3  Lavender can be used in cooking and adds a floral/citrus flavor to the dish.erbs that repel flies include: 1  Basil â Basil is a wonderful fly repelling herb plant with numerous varieties, ease of growth and a heavenly aroma. 2  Bruising a leaf and then rubbing it on your skin will provide protection from flies and other biting insects.