What do African marigolds repel?
Growing African marigolds or French marigolds around vegetable gardens to repel harmful insects, rabbits and deer is a gardening habit that goes back for centuries. The scent of marigolds is said to deter these pests. Marigold roots also emit a substance that is toxic to harmful root nematodes.Click to see full answer. Similarly, you may…
Growing African marigolds or French marigolds around vegetable gardens to repel harmful insects, rabbits and deer is a gardening habit that goes back for centuries. The scent of marigolds is said to deter these pests. Marigold roots also emit a substance that is toxic to harmful root nematodes.Click to see full answer. Similarly, you may ask, what do marigolds repel?The scent from various types of marigolds repels aphids, mosquitoes and even rabbits. The roots of marigolds are well-known among farmers to repel nematodes, though those qualities require a year to take effect.Likewise, why do marigolds keep bugs away? Research indicates that marigold plant roots produce toxic chemicals that kill root knot nematodes, as well as other harmful nematodes that feed on plant roots. When it comes to using marigolds for pest control, French marigolds have proven to be most effective. Also asked, do African marigolds repel bugs? Marigolds – The marigold is probably the most well-known plant for repelling insects. French marigolds repel whiteflies and kill bad nematodes. If you choose marigolds for your garden they must be scented to work as a repellant. And while this plant drives away many bad bugs, it also attracts spider mites and snails.How do you use marigolds for pest control? Masking the Scent of Vegetables Proponents of companion planting to control insect pests recommend planting marigolds and other strongly scented herbs around the garden, in alternating rows or in the same row as vegetables to mask the natural scent of vegetables, as many insects rely on scent to find food.
