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Natural Pest Control Remedies

The-Dirt

Natural Pest Control Remedies

Here are some homemade natural pest control remedies Lyndle found to try on bugs in your garden when they are a problem.

What You Need

• Spray bottles
• Biodegradable liquid dish soap
• Lemon or orange essential oil
• Cooking oil
• Baking soda
• Garlic
• Chili powder
• Water

INSTRUCTIONS

Natural Insecticidal Soap Spray

This is by far the spray I reach for most often. It’s easy to make and keep on hand, and should take care of most of those annoying common pests such as aphids, mites, white flies, thrips, and mealy bugs. It kills them by attacking them at the skin, suffocating and therefore eliminating them.

I like to add a few drops of orange or lemon essential oil, which is in itself a natural insecticide, especially effective against ants and scale, and it also helps the the spray stick to your plants.

• 1 1/2 tablespoons of liquid soap
• 1 litre of water
• A couple drops of orange or lemon essential oil

Use a biodegradable, liquid soap to make the mixture. Add water and essential oil to the spray bottle and shake. Spray your plant thoroughly, making sure you cover the underside of the leaves as well.

All-Purpose Garlic Chili Spray

Pepper and garlic are both natural insect repellents and will help to repel borers, leafhoppers and slugs. Garlic also deters larger pest like rabbit.

• Natural Insecticidal Soap Spray (from recipe above)
• 1 tablespoon of chili powder (you could also use fresh or dried hot peppers)
• 5 cloves of garlic, crushed and cut roughly

Allow garlic and chili powder to steep overnight. Strain and pour into a spray bottle. Add Natural Insecticidal Soap Spray. Should keep for a couple weeks.

Baking Soda Spray

This spray is great for treating plants with fungal diseases. There is nothing quite as frustrating as discovering your plant has an unsightly case of mildew, a type of fungal disease. Suddenly your beautiful green cucumber and squash leaves are replaced by patches of grayish-white blotches.

• 1 tablespoon of baking soda
• 1/2 tablespoon of oil
• 1.5 litres of warm water

Add baking soda and oil to a cup of warm water until it dissolves. Mix in the rest of the water.

Before attempting to spray and treat your plant, remove the most severely damaged leaves first. Then spray your solution, repeating every few days until it disappears. This mixture is best made and used immediately.

Additional Notes

It’s best to spray your plants in the morning, before the sun is too hot or you run the risk of burning the leaves of your plant. And while these sprays are non-toxic and less harmful than commercial pesticides, they will kill beneficial bugs along with the harmful ones.

I recommend using these sprays sparingly, only treating the infected plants.

  1. Gennelle Kepa Reply

    Hi there, can you please tell me the brand of liquid soap you used for the insect spray as Im not sure which are biodegradable. Thanks 🙂

    • nzlandscape Reply

      Hi Genelle.
      Most modern liquid soaps are bio-degradable, perhaps use the “Earthwise ” brand available from most Supermarkets.
      Thanks for you enquiry.

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