The monoterpene limonene in orange peels attracts pests and microorganisms.
It is the citrus leafminer. Citrus leafminers are small moths that lay their eggs on the upper and lower surfaces of citrus leaves; they are particularly attracted to new foliage. The caterpillars hatch and eat their way through the leaf, making little curved trails as they munch away and grow.
Fruit size and type: Smaller fruit, such as citrus or berries, are less attractive to rodents than larger fruit, such as apples or pears. Fruit flavor and sweetness: Fruit with higher acidity or bitterness, such as lemons or limes, are less appealing to rodents than sweeter fruit, such as grapes or figs.
You love your lemon tree, with its fragrant blossoms and juicy fruit, but insects also love this citrus. There are a number of lemon tree insect pests. These include relatively harmless bugs, like aphids, and more serious pests, like citrus rust mite, one of the insects that affect lemons rather than foliage…
Neem oil is your friend here. It's a non-toxic, natural pesticide that doubles as a leaf shine. Mix it with water, grab a microfiber cloth or a spray bottle, and go to town on those leaves. Repeat every 7 days and feel free to rinse off pests daily.
Among the insect enemies of citrus plants are: scale insects and mealy-bugs, white flies, fruit sucking moths, fruit flies, butterflies, leaf-miners, bark, twig and stem borers, and termites, etc.
Mosquitoes don't like the aroma of citrus. It can be grown throughout the area that you have a mosquito problem and it should help repel them.
The answer is yes, citrus is a great cockroach repellent because it makes your home unappealing to cockroaches. Intrigued? Keep reading to discover how the simple addition of citrus to your home can help keep these pests at bay.
Not every plant is meant to be planted with fruit trees. Root crops are truly verboten, especially potatoes, carrots, beets and turnips.
Whatever citrus fruits you have, spiders don't like it, and you can use it to drive them away completely. Another one to use for your spider problem is white vinegar. This household item has several usages, and it can be used for pest control for spiders.
Citrus: Just like their canine counterparts, cats hate oranges, lemons, limes and the like. Some cat repellents even use these smells to help keep cats away. Banana: We know the peels can be pungent and cats find this to be especially true. Leaving one out is a sure way to keep a cat out of the room.
Roof rats often feed on orange, avocado, and other fruits, sometimes leaving hollow fruit skins hanging on the tree. After harvest, they damage fruit and nuts in bins by chewing them and leaving excrement. Rats are active throughout the year, and mostly at night.
Mice do not like the smell of citrus oils and will avoid areas where they smell them. Citrus oils are frequently used as a natural repellent for mice, but there are other ways to keep mice away from your home. Mice hate citrus oil smells because they contain limonene, which is found in lemons, oranges and grapefruits.
Ants can often be found tracking up and down in citrus, gardenias, bay trees and many more shiny-leafed trees and shrubs. They are doing their job of cultivating waxy scale insects so they can collect the sweet exudates from the scale and feed it the ant young back in the nest.
Brown squirrels and tree rats eat quite a lot of the fruit from my three large citrus trees: navel, blood and tangelo.
Grapefruit. Grapefruit contains a compound called nootkatone, which gives it that unique aroma. One study of nootkatone on two types of mosquitoes found that it was effective at repelling mosquitoes at a rate comparable to DEET or picaridin—aka common bug repellent ingredients.
Coffee Grounds are a good source of nitrogen for citrus trees. Coffee grounds can be added to the compost pile or used as mulch around the base of the tree. They are also effective at deterring pests such as slugs and snails.
Lemons and limes can have an eventual diameter of 2 metres or more, therefore you want the tree at least 1 metre away from the house, or ideally further so you can harvest and prune the plant as required. More room is always better as opposed to less.
Eggshells contain calcium, which is essential for citrus trees. Eggshells can be crushed and added to the soil around the base of the tree. They can also be used as mulch. It is important to note that eggshells should not be used more than once every two weeks, as too much calcium can be harmful to plants.
Mosquitoes are drawn to stagnant water, so consider placing citrus peels near birdbaths, ponds, or other water sources to deter them. You can also scatter the peels around your patio, garden, or picnic areas to create a natural bug-free zone.
Some strong scents, such as lavender and mint, have been known to repel cockroaches. Therefore, growing these plants or misting their scent with essential oils can keep them away.
Roaches may not be able to sip on coffee, but their affinity for it is likely as strong as the typical American. Cockroaches are attracted to the scent of fresh coffee grounds, making your Keurig, standard pot, or grinder prime real estate for these pests.
Fruit trees, including apple, apricot, and pear trees, are highly attractive to a variety of bugs due to their abundance of food. Codling moths, for example, lay their eggs on the fruit, and the larvae burrow inside, ruining the fruit. Aphids and mites are also common pests, feeding on the leaves and new growth.
Citrus oils repel carpenter bees due to their natural insecticidal properties and are safe for humans and the environment. Making your citrus spray involves boiling citrus peels with optional natural oils to extract their essential oils.