Many gardeners do n’t want to use potentially harmful chemical substance on edible harvest , but give up detrimental garden pestis to feast on our plants and put down our treasured veg is not satisfactory either . plant natural pest repellents , attractants that will bring in beneficial marauder , or crops that are more appealing than our pabulum are all in force natural methods of protect produce . pesticide that practice natural ingredients and insecticidal goop are also effective in repel bugs that would otherwise go through intellectual nourishment crops .
Repellant Plants
Interplant repellent plants among your food for thought crop to discourage damaging insects . Your choice of what to plant depends on which hemipterous insect are bugging your crops . Many insects are deterred by more than one repellant , such as the followers :
Tomato hornworms : borage , basil and petunia . Cabbage worms : borage , thyme and geraniums . Squash bugs : dill weed , lemon balm and tansy . Colorado potato beetle : flax , horseradish root and cilantro . Japanese overhang : geranium , garlic , soya bean , Tanacetum vulgare , rue and white-hot chrysanthemum . thrip : basil Cinch bug : soya bean Spider mite : dill and Chinese parsley . Flea beetles : rue , mint , peppermint , Hyssopus officinalis and sage . aphid : mint , peppermint candy , cilantro , beaked parsley , nasturtiums , petunias , dill weed and rue . Cabbage moths : oregano , Hyssopus officinalis , mint , peppermint and salvia . Cucumber mallet : oregano , nasturtiums White flies : nasturtiums
As can be seen , most repellent plants are effective against more than one garden pestilence . In plus to those already mentioned : rosemary repels bean beetle and carrot flies ; petunias deter edible asparagus beetles , leafage hoppers , and Mexican bean beetles ; garlic discourages coddling moths , root maggots , and Daucus carota sativa root fly ; Ruta graveolens deters angle moths and onion maggots .

Attractant Plants
Several disgustful plants also attract good insect , which consume other insect pests , to the garden , include : Borago officinalis , Anethum graveolens , Petroselinum crispum and batch . Nasturtiums are one of the best attractants and sage is near , if earmark to flower . Hyssop is a bee pet , as well as stinging nettle , sweet genus Alyssum and peppermint . Amaranth and trefoil pull predatory ground beetles . Horehound and Carum carvi pull beneficial flies and white Anglo-Saxon Protestant . Yarrow attract predatory wasps and lady bugs .
Distracters
By implant crops that predatory insects regain more yummy , they can be drawn away from your veggies . Dill draw tomato hornworm ; geraniums distract common beet leafage hoppers ; nasturtiums draw contraband aphids ; and radishes draw leaf youngster . Japanese beetles have it off to feast on the toxic leafage of four o’clock , larkspur , and white geraniums . ( Four o’clock and larkspur are also toxic to humanity and animals . )
Natural Pesticides
Petroselinum crispum tea wards off asparagus beetle and wormwood teatime repels moolah moths , slugs , escargot , black flea mallet and flea efficaciously . Tea made with petunia leaves , horseradish root word or chili white pepper are also strong dirt ball repellents .
Foliar spraying made with garlic deter aphids , white fly and fungus gnats . A spray of elderberry leaves can rid the garden of carrot root flies , aphids , peach tree diagram borers and cucumber beetles .
The ground leave of bay leaves , cayenne pepper pepper , tansy and Eucalyptus amygdalina make an effective insecticidal dust . Chrysanthemums have been used for centuries as natural pesticide . As a dust or a spray , kelp nourishes veggies and repels insects .
Insecticidal Soaps
Insecticidal soaps are constitutional sprays that repel louse , yet are good for plant , pets and humans . Easily made with limpid hand soap ( no dyes or fragrances ) , light veg oil and water , they are also inexpensive . The Georgia home boy is sprayed directly onto soft bodied insect , such as aphids , white fly , mealy bugs and wanderer soupcon .