Another well-liked plant for repelling mosquitoes is scented geraniums. The preferred aroma appears to be lemon-scented, which is reminiscent of citronella grass, and is recommended by PlantShed, BBG, and NYBG. Numerous pests are deterred by the potent scent. These quickly expanding plants prefer warm, sunny, dry environments, but if you live in a region with a chilly temperature, you can grow them in planters with regular pruning. Learn more about geranium cultivation.
Which variety of geranium wards off mosquitoes?
The citronella plant said to have a mosquito-repelling function is Pelargonium citrosum, sometimes referred to as the mosquito geranium.
Citronella geranium is so named because the citrus scent released by the plant’s leaves is strikingly similar to that of citronella grass.
Here are some of the maintenance requirements for this plant if you’re considering adding it to your collection of geraniums:
- can be grown in a garden or inside. It can grow outside year-round in USDA zones 9 to 11, but in other regions, it must be brought indoors for the winter or overwintered in a cool but frost-free storage space.
- It produces pink or magenta flowers and has deeply lobed, lacy leaves.
- It will also thrive in some shade, however it prefers to spend around six hours a day in direct sunlight.
- Water only when the potting material begins to dry up because it is not very tolerant of being overwatered and is only moderately drought tolerant.
Which pests do geraniums keep away?
Many vegetables, flowers, and herbs have potent smells that make them excellent companion plants for pest control that is done naturally.
- 1.Basil: This simple-to-grow culinary plant also works as a mosquito and housefly repellant. To create a barrier of protection surrounding patios, grow basil in pots and arrange them there.
- 2. Bay leaf: A slow-growing plant that serves as an insect repellant and is frequently used in soups and stews. Moreover, cockroaches, ants, and flies are deterred by bay leaves. You can buy bay leaves at the grocery store and scatter the leaves’ fragments about sections of your garden that are prone to pest infestation as an alternative to planting your own bay leaf plant.
- 3.Chives: This allium plant keeps rabbits, Japanese beetles, carrot flies, aphids, mites, and other pests away from your garden.
- 4. Chrysanthemums: Chrysanthemums are an efficient way to ward off bothersome insects like fleas, bedbugs, roaches, ants, silverfish, and spider mites because they naturally contain pyrethrum, a substance that is present in many synthetic insect repellents.
- 5.Dill: Growing dill in your vegetable garden will keep pests like aphids, squash bugs, and spider mites away. A word of caution: Keep dill away from your tomato plants as it is known to attract tomato hornworms.
- 6.Garlic: This aromatic allium plant serves as a deterrent to aphids, cabbage worms, carrot flies, and slugs.
- 7.Geraniums: Popular for flower beds and hanging baskets, geraniums are an iconic flower that keep many insects away, such as mosquitoes and leafhoppers.
- 8.Lemongrass: Herbal teas frequently contain this lovely, tall-growing ornamental grass. It has citronella oil, which has a pleasant scent and deters mosquitoes.
- 9.Lemon thyme: This herb, which is frequently planted for culinary purposes, discourages insects. Additionally, its tiny flowers draw bees, which aid in the fertilization of nearby plants.
- 10.Marigolds: The scent of marigolds keeps bunnies, aphids, and insects at bay.
- 11.Mint: Other plants in the mint family, such as sage, peppermint, hyssop, lemon balm, oregano, and catnip, also contain essential oils that are effective insect repellents. According to studies, catnip essential oils are more efficient than the chemical DEET, which is present in the majority of synthetic insect repellents, at keeping mosquitoes away. Find out here how to plant mint in your backyard garden.
- Nasturtiums are referred to as “trap crops” because they draw bugs to their own leaves rather than repelling them. As a result, pests like cabbage moths and aphids will target nasturtiums rather than crops like beans, tomatoes, and cabbage. Because of this, nasturtiums are a common flower to grow as a border for vegetable gardens.
- 13.Parsley: This vibrantly green biennial herb is used as a favorite culinary garnish and also works well to ward off asparagus pests. Here is information on growing parsley in your garden.
- 14.Petunias: These colorful flowers can brighten up any flower area and are useful for preventing aphids, tomato hornworms, and asparagus bugs. Petunias don’t deter these pests; instead, they capture them in their sticky stamens, where they eventually die without doing any damage to your plants.
- 15. Thyme: Thyme is occasionally used medicinally, and its essential oils are an excellent all-natural approach to ward off pests like maize earworms, tomato hornworms, whiteflies, and cabbage loopers.
Are geraniums a safe, organic insect deterrent?
Numerous insects are deterred by geranium. They can be enjoyed in your yard in the mornings and nights because they can be grown in a garden and are mosquito-repellent. In many natural over-the-counter insect repellent products, geranium extract is a common ingredient because it is said to repel mosquitoes as well. According to Golden Harvest Organics’ companion plants guide, geranium plants are frequently used as companion plants for many fruits and vegetables, including tomatoes and cabbage, as well as next to roses. When planted in flower beds, geranium plants also repel common pests that can harm plants, such as beetles.
What flower attracts mosquitoes the least?
The biting insects grow as spring and summer do! Can plants truly keep mosquitoes and other bothersome insects out of the garden on their own? Here are the scientific findings and a list of plants that actually repel insects.
Given the prevalence of mosquito-borne illnesses including West Nile, Eastern Equine Encephalitis, and Dengue, mosquitoes are more than just a nuisance. Not just mosquitoes can ruin an outdoor activity; gnats, biting flies, ants, and other pests can as well.
Do Mosquito-Repellent Plants Really Work?
Mosquitoes and other stinging insects hunt for their prey based on the aromas and gases we exhale, like sweat, carbon dioxide, and smelly feet, to mention a few. The carbon dioxide in our breath, for instance, can draw mosquitoes from up to 150 feet away.
Fortunately, certain popular garden plants create strong aromas that can block the scent receptors that bugs use to locate us, but simply having highly fragrant plants in your garden won’t keep the bugs away. The aroma of a plant typically needs to be much stronger and more concentrated in order to deter pests from following you.
It’s All in the Oils
Release of the essential oils from a plant’s leaves is necessary to provide a perfume that is sufficiently potent to repel insects. In fact, it is these oils that have an insect-repelling effect. The greatest ways to liberate their oils are by crushing the leaf or burning plant sprigs.
When you’re working in the garden at home, it’s easiest to smash the leaves and apply them topically. The easiest way to repel mosquitoes is to simply pinch off a few leaves, crush them in your hands to release their essential oils, and then apply the crushed leaves on your skin.
(CAUTION: Allergies should be avoided! Skin irritation may result from direct contact with the oils of some plants. Before using the crushed leaves elsewhere, we advise evaluating a tiny area on the bottom of an arm or leg.)
It’s crucial to remember that while some plants may in fact repel insects, applying them as recommended below won’t have the same impact as commercial insect repellents, which have been designed for durability and effectiveness. The majority of the time, utilizing a plant’s leaves will only offer minimal protection for a brief amount of time. As a general guideline, if you can’t smell the aroma on yourself any longer, it’s most likely no longer working to keep the bugs away!
Which Plants Have Insect-Repelling Properties?
Several plants classified as “In reality, they are not insect-repelling. Particularly, the alleged “Despite having nice lemon-scented leaves and the name Pelargonium citrosum, the mosquito plant, there is little to no proof that it can keep mosquitoes away.
Here are a few fragrant plants that, when handled properly, actually have insect-repelling properties:
- Citronella oil found in the leaves of lemon grass (Cymbopogon citratus) and citronella grass (C. nardus) has been shown to have mosquito-repelling properties. To keep against biting insects, the leaves can be crushed and applied to naked skin. Tall tropical grasses like lemon grass, citronella grass, and other perennials can only be grown in frost-free regions; people who live in colder areas must maintain these plants in containers and bring them inside in the fall.
- Another citrus-scented herb that works as a topical insect repellant is lemon thyme (Thymus citriodorus). Lemon thyme sprigs can be burned (on an outside grill, for instance) to repel pesky insects from the surrounding area.
- Like lemon thyme, lemon balm (Melissa officinalis) has an unpleasant aroma to insects. Utilize topically. Lemon balm belongs to the mint family, therefore if you want to plant it, keep it in a container to prevent it from growing out of control.
- Moths, flies, fleas, and mosquitoes can be repelled by lavender thanks to its potent aroma. To keep bugs out, hang fresh or dried flowers around the house or stuff them into your clothing. Here is a recipe for lavendar sachets.
- Garlic deters vampires more effectively. However, the cloves must be applied to the skin in order to be effective against bugs, which may make them more repulsive to people than to insects. (Unfortunately, eating garlic hasn’t been found to repel bugs.)
- A picnic may not be ruined by flies and mosquitoes thanks to rosemary. Throw a few rosemary sprigs on the grill if the mosquitoes are extremely bad, and the fragrant smoke will help keep the mosquitoes away.
- Basil (Ocimum basilicum) is a culinary herb that also serves as a mosquito and fly deterrent. One of the most potent plants, it emits a potent aroma even when the leaves aren’t crushed. Basil is your best option if you’re searching for an insect-repelling plant that you can “set and forget.”
- Nepetalactone, a component of catnip (Nepeta cataria), has been demonstrated in laboratory tests to be even more effective at repelling mosquitoes than DEET. You shouldn’t rely on catnip to keep mosquitoes away because crushed leaves applied topically proved to have little to no insect-repelling impact.
We are confident that there are additional plants with a reputation for keeping insects away, but we wouldn’t rely just on these few plants to keep our yards bug-free. Eliminating any standing water where mosquito larvae may be dwelling is one of the most efficient ways to reduce the mosquito population.