How To

How to Make Your Own Nontoxic Pesticides

Contributor
By eHow Contributing Writer
(34 Ratings)

Unwanted insects live in every garden. Combat destructive pests by using all-purpose, nontoxic sprays readily made from everyday household ingredients. Here are five options to try in your garden.

Difficulty: Moderate
Instructions

Things You'll Need:

  1. Step 1

    Mix a few drops of liquid detergent, a couple of hot peppers or pepper sauce, and one chopped garlic clove with water in a handheld spray bottle and take aim at the insects.

  2. Step 2

    In a blender, puree three hot peppers, three white onions and one garlic bulb. (No need to peel anything.) Add 3 c. water to the mixture and soak overnight in a covered bowl. Strain with a cheesecloth and add enough water to the liquid solution to make 1 gallon of spray, for use in either a spray bottle or a 1-gallon garden sprayer for the whole garden.

  3. Step 3

    Mix 1 c. vegetable oil with 1 tbsp. liquid dishwashing soap. Add 1 1/2 tsp. for every cup of warm water to a handheld spray bottle, or add entire mixture to a 1-gallon garden sprayer and fill with water. Spray entire plant, including the undersides of leaves.

  4. Step 4

    Chop 10 to 15 garlic cloves into small pieces to soak in 1 pint mineral oil overnight. Strain and spray oil mixture directly on infestations.

  5. Step 5

    Capture and crush 1/2 c. of a single kind of insect. Add 2 c. water and strain. Mix 1/4 c. of the solution and a few drops of liquid soap to water in a spray bottle and target the insect's friends and relatives. Sounds gross, but this is a very effective species-specific control.

Tips & Warnings
  • Unlike conventional pesticides, these home remedies biodegrade quickly, so for best results, hit infestations directly and reapply after wet weather and as needed.
  • Some plants may be sensitive to the soapy or acidic ingredients. To guard against burning the foliage, test the spray on a small, inconspicuous area of leaves before spraying the entire plant.

Comments  

titas1040 said

Flag This Comment

on 3/15/2009 Sounds like something to try. Thank you for the information.

Post a Comment

Post a Comment
  • Have you done this? Click here to let us know.
I Did This

Related Ads

Home & Garden
Ruby Bayan,

Meet Ruby Bayan eHow's Home & Garden Expert.

Get Free Home & Garden Newsletters

Copyright © 1999-2009 eHow, Inc. Use of this web site constitutes acceptance of the eHow Terms of Use and Privacy Policy.   en-US

eHow Home and Garden
eHow_eHow Home and Garden