How to Treat Plants that are Infested with Pests
If you have an infestation of pests on your plants, there is a good chance that you are providing comfortable conditions for them to be there through some means unbeknownst to you. Perhaps there are areas of your garden that are in need of care that provide places for insects to live and breed, with your plants being the feasting grounds. This can be very annoying if you are hoping to grow food for yourself to eat. First step—secure the perimeter!
Clear the areas around where your plant is growing, and ensure that your garden is in good health. Remove anything that is dying or looks like it may be infected or housing insects. Your best defence against an insect invasion is a healthy garden zone. Use natural composting methods to keep your plants strong and vibrant.
What Attracts Pests?
Usually pests are attracted to a specific plant, so rotating and interplanting your crops will assist with keeping infected plants quarantined rather than it spreading to all of them. Moisture that lingers on plants can cause fungus and other pests to take hold, so it is best to water them in the morning when they have all day for the moisture to dry.
Invite Friendly Pests
One way to combat a pest infection is to invite friendly pests to your garden by planting things that they like to eat. These beneficial pests include ladybugs, brachonids, lacewings, hover-flies and praying mantises. Different insects will be companions for your crop, depending on what you are planting. It often pays to do your research and find out which insects are the good ones to have around for that crop and invite them to the party by planting some of the plants that will attract them to the garden. They will then eat any pests that are trying to eat your crop, before it’s all gone!
While there is an array of different chemical solutions available for you to spray on your plants to protect them from pests, there is also the question of how safe the food will be after using them. Back in the old days, before chemicals were made in factories, people came up with their own remedies for combatting pests, which used ingredients that were found in the pantry. These include canola oil, soap, garlic and cayenne pepper, just to name a few. Do some research online for finding the right treatment for your infestation, or come and talk to our expert gardeners at Bacchus Marsh & Redgum Garden Centre.