Table of pest-repelling plants
| Plant | Pests |
|---|---|
| Borage | repels tomato hornworm and cabbage worms |
| Castor bean | repels moles |
| Catnip | repels ants, flea beetles, aphids, the Japanese beetle, squash bugs, weevils, the Colorado potato beetle, the cabbage looper, and cockroaches. May attract cats. |
| Chamomile | repels flying insects |
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What plant repels most insects?
The marigold is one of the most well-known insect-repelling plants and with good reason — they have a scent that will keep pests like mosquitoes, nematodes like cabbage worms, and other pests away.
What bugs does lavender repel?
Lavender has a strong scent that can repel moths, flies, fleas, and mosquitoes.
What can I plant with tomatoes to keep bugs away?
More Herbs & Flowers to Plant with Tomatoes to Keep Bugs Away: Don’t just stop at planting Marigolds with your tomatoes. For further protection from pest bugs, you can also plant basil, beans, bee balm, borage, sweet alyssum, chives, garlic, nasturtium, mint, anise, onion, and parsley.
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.
What can I plant in my garden to keep bugs away?
11 Garden Plants to Help Keep Bugs Away!
- Marigolds. The scent of a marigold will deter plant lice, mosquitoes, and even rabbits.
- Chrysanthemums. This might be the best plant to deter bugs.
- Mint. Mint plants can repel spiders, ants, and mosquitoes.
- Basil.
- Citronella grass.
- Lavender.
- Chives.
- Petunias.
What plant keeps spiders away?
Marigolds. The strong scent of marigolds (Tagetes spp.) makes these vibrant flowers a potent insect and spider repellent. Of all the marigold varieties, Mexican marigolds (Tagetes erecta) have the strongest scent and they are also the tallest.
What bugs does rosemary attract?
Common rosemary pests and diseases that affect rosemary include aphids, spittlebug, thrips, mealybugs, scale, root rot.
What can I plant with basil to keep bugs away?
PETUNIAS – Plant near cruciferous veggies, beans, basil, tomatoes, grapes, corn, and peppers. Roses also do well when this natural insect deterrent is planted nearby. It repels aphids, tomato hornworms, asparagus beetles, leafhoppers, and squash bugs. These pests get trapped in their sticky stamens.
What bugs does lemongrass repel?
Lemongrass oil (Cymbopogon citratus) is an effective repellent against mosquitoes (Diptera: Culicidae) and house flies (Diptera: Muscidae).
What bugs do marigolds keep away?
Although it hasn’t been proven, many long-time gardeners claim that marigolds also control pests like tomato hornworms, cabbageworms, thrips, squash bugs, whiteflies, and others.
Why should you not plant cucumbers near tomatoes?
Cucumbers’ and Tomatoes’ Shared Diseases
Phytophthora blight and root rot are more serious issues as these disease pathogens can ravage both cucumbers and tomatoes. Plants can be treated with commercial fungicides as a preventive measure, but it’s better to just use good cultivation practices.
Do marigolds keep bugs away from tomato plants?
The researchers carried out two big glasshouse trials. Working with French marigolds in the first experiment, they established that the repellent effect works and that marigolds are an effective companion plant to keep whiteflies away from the tomato plants.
What plant keeps aphids away?
Marigolds, known for being able to drive away all kinds of pests, have a scent that keeps aphids far away. Catnip, known for attracting cats, also has a way of repelling most other pests, aphids included. Some other fragrant herbs, such as fennel, dill, and cilantro are also known to deter aphids.
Do marigolds keep rodents away?
Marigolds (Tagetes spp.) don’t repel rodents, such as mice, voles, rats, squirrels, chipmunks and groundhogs. Recommended deterrents for these unwanted garden visitors vary based on the species.
Why are they called African marigolds?
The marigolds were cultivated in Spain and grown in monastery gardens. From Spain, marigold seeds were transported to France and northern Africa. The taller marigolds, now called African-American, became naturalized in North Africa.
Which flower is known for repelling insects?
LAVENDER. There is no denying the fact that Lavender can be a welcome addition to any garden as it is not only a beautiful flower but it also smells like heaven.
What smell does mosquito hate?
Mosquitoes have an incredibly strong sense of smell, which they use to find accessible food sources. You can repel mosquitoes by using scents they hate, like lavender, peppermint oil, geranium oil, cinnamon bark oil, lemon eucalyptus oil, citronella oil, catnip, rosemary, and pine oil.
What plants repel mosquitoes and flies?
It also works in the gardens.
- Mint. Many repellents contain essential mint oil.
- Sage. This herb has a reputation for getting rid of ants, flies, and mosquitoes.
- Petunias. These colorful annuals keep aphids, certain beetles, leaf hoppers, and squash bugs away.
- Marigolds.
- Rosemary.
- Lavender.
- Basil.
Do coffee grounds repel spiders?
Insect Repellent
Since coffee grounds are very potent, it’s a perfect repellent to fight off those pests. According to the EPA, coffee grounds are most potent when they are burned. All you need to do is place the coffee grounds in a bowl on a flat surface outside, and burn the grounds like you would incense.
What plant keeps ants and spiders away?
Mint plants include peppermint, catnip, and spearmint, and all kinds of mint oil repel spiders. Mint plants also repel mosquitoes, aphids, and ants away from your home.
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