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.
Repellant plants emit odors or chemicals that kill or repel pests, or attract beneficial insects that prey on garden predators. Some of these plants can be made into teas or foliar sprays that are effective as insect repellents or fungicides. Planting flowers that repel garden pests offers an extra bonus of brightening up the garden with beautifully colored blooms and foliages.