Successful strategies for insect pests

  •  Fool codling moths with fake apples

The larvae of these moths attack fruit such as apples and pears, but you can make sure that codling moths never lay eggs by luring them with fake apples — red Christmas tree balls hung in fruit trees. Start by threading a 30-cm loop of string through the ball holder, and then knot it two or three times. Spray the ‘apples’ on all sides with an adhesive insect spray and hang three or four on fruit-tree branches. The codling moths will home in on the red targets and get stuck.

  •  Bottle up wasps

Wasps follow their noses to sugar, so set them a sweet trap. Slice 7cm off the top of a large plastic soft-drink bottle and set it aside. Create a hanger by poking holes on either side of the bottom of the bottle, near the top. Thread 45-60cm string through the holes and triple-knot the ends. Place the cut-off piece with the neck attached into the bottle upside down to form a funnel and tape it tightly.

Pour sugar water into the bottle (use 4 parts water to 1 part sugar, dissolved) and hang your contraption on the branch of a tree that is frequented by wasps. Wasps trying to reach the liquid will be unable to escape from the bottle and then drown.

  •  Repellents in your herb rack

We love herbs and spices, but most garden pests find them unpalatable or even lethal. Sprinkle any of the following around your plants and watch leaf-hungry pests go elsewhere to dine.

  1.  Ground cinnamon
  2.  Ground cloves
  3.  Cayenne pepper
  4.   Black pepper
  5.  Chilli powder
  6.  Hot curry powder
  7.  Garlic powder
  8.  Dried lemon thyme
  9.  Dried bay leaves, crumbled.
  •  Repel aphids with aspirin

The active ingredient in aspirin, salicylic acid, is produced by plants as a natural protection — and that works to the gardener’s advantage. Experiments have shown that plants watered with a weak aspirin-and-water solution not only repel aphids and other sucking insects, but also promote strong plant growth.

To make a systemic solution, fill a bucket with 20 litres water and drop in 3 aspirin tablets. Stir until the tablets dissolve. Water plants as usual with the solution or pour it into a spray bottle to spray the plants’ leaves and stems on all sides. Thereafter, apply the aspirin water every two weeks.

  •  Send insects to a mothball chamber

If whiteflies, mealy bugs or other insect pests are attacking houseplants, then consider instituting death-by-mothball. Put an affected plant (pot, saucer and all) into a clear plastic dry-cleaning bag. Water the plant and drop 5-6 mothballs into the plastic bag.

Next, tie the bag closed with a twist tie, then move the bagged plant to a bright, though not directly sunlit, spot. Let it sit for a week before taking the plant from the bag and returning it to its usual place. If necessary, repeat the treatment until all of the pests have given up the ghost.

  •  Attract pests with warm colours

Paint milk cartons red, orange or yellow, coat with petroleum jelly or an adhesive insect spray, then put them at 4-m intervals in the garden. Flying insects will fly into them and get stuck. To kill aphids in particular, forgo the petroleum jelly and simply fill yellow container three-quarters full of water. The little green insects will zip straight to the container and end up in a watery grave.

  •  Let toads do it

Toads are among the most insect-hungry garden visitors. Attract them by placing a broken flowerpot or two in a shady spot, and then sink a dish filled with water and rocks into the soil so that any visiting toads will stick around.

  •  Get rid of squash vine borers with kerosene

You can prevent squash vine borers from attacking zucchini and pumpkins even before you seed these plants. Soak the seeds in kerosene overnight. The seedlings and mature plants will be able to repel borers — but the kerosene won’t infiltrate or affect the fruits.

  •  Eradicate earwig with vegetable oil

Earwigs are extremely partial to clematis, chrysanthemums, dahlias and gladiolus — so how do you give the hungry little creatures the brush-off? Not with a broom but with oil, an earwig favourite. Pour a pool of vegetable oil onto a saucer, leave it on the ground among your flowers and the earwigs will crawl into the saucer and drown.

  • Protective fabric-softener sheets

Keep mosquitoes from dive-bombing you as you work in the garden by tucking a few fabric-softener sheets into your clothing, or wipe the sheet directly onto your skin. Another great idea is to dab a little vanilla extract onto your pulse points and around your neck — it might be attractive to humans, but it will drive away the mosquitoes! Or, if you’re eating outdoors, put small bowls of water, with a squirt of lemon-scented detergent in them, nearby.

Credit: Reader’s Digest

Picture Credit: Google