Aphids , also known as plant lice , are a usual pest found in many gardens . The aphid causes wrong to plants by sucking sap from plant tissue , which head to wilt , leaf curl , yellowing and dying . Various herbs , flowers and vegetables are known for their ability to repel aphids . gardener who wish to obviate using chemicals on their crops can place aphid repellent industrial plant around trees and in veggie and bloom gardens to keep plants aphid - gratis .
Herbs
Herbs not only facilitate look foods but also act as an aphid repellent in the garden . Planting basil near your tomato plant and white pepper plants stops aphids from damage your crops . Feverfew is known to describe aphids away from rose ; originate it around rose bush to turn back aphid from harming their frail leaves and flowers . Aphids are repelled by the smutty aroma and taste of rue . Plant rue near roses , hoot , lavender and Libyan Islamic Group Tree keeps them aphid - free . Growing chervil near your kale preclude aphids from consume the leaves . Spearmint and peppermint candy repel aphids and their bloom attract beneficial dirt ball to your garden . Chives , coriander , pennyroyal , catnip and dill are other helpful herbs that keep aphids away from vegetables , trees and heyday .
Flowers
Planting aphid - repellent bloom in your garden provides natural protection against damaging aphid . Sources at Michigan State University say marigold are consider a garden workhorse and protect plants from a variety of insect , including aphid . marigold keep potatoes , strawberries , tomatoes , eggplant as well as roses and most types of bulb good from the destructive aphid . Nasturtium is a lying in wait harvest for aphids and works well when grown near Brassica oleracea , radish and under yield trees . Petunias deter aphid from dome and orchard apple tree trees . geranium are know aphid repellent . Plant them among grape and roses .
Vegetables
Members of the allium phratry , let in onion , shallots , scallion and ail , are vegetables that make as a born repellent against aphid . found these harvest in your garden or around yield trees and among flowers will keep them secure from aphid scathe . According to the Alabama Cooperative Extension , garlic act as an aphid repellent for roses and raspberries . Onions keep aphids from harming lettuce , beets , tomato plant and cabbage . Do n’t plant onion near peas and bean because it may alter their growth . The turnip is another vegetable that ward off aphids , it is peculiarly helpful to pea plant but should not be place close to potatoes .
