Organic Pesticides:
Homemade Pesticides & Insecticides for Natural Pest Control
Learn how to make your own organic pesticides and insecticides with organic pest control recipes that
you can make using the contents of
your kitchen. Use natural pesticides by making some of these homemade
pesticides & help save the planet at the same time. However, be
aware that in some countries, like the UK it is illegal to make
homemade insecticides or organic pest control. So always check with
your local council to stay
on the right side of the law.
ORGANIC PESTICIDES & NATURAL INSECTICIDES: HOMEMADE
ALL PURPOSE INSECTICIDE SPRAY
1/2 cup rubbing alcohol
1 quart liquid soap
Mix directly into a spray container. Do not spray in direct sunlight as
leaf damage may occur. Spray, then let sit for 20 minutes. Spray plant
down with clear water to reduce foliage damage. Spray every 3 days for
2 weeks.
Alcohol sprays is effective on aphids, mealy bugs, scale insects,
thrips and whiteflies.
This spray is used to prevent the damping off of seedlings and powdery
mildew. Take 1 cup chamomile leaves and place in a non-metal bowl. Add
3 cups of boiling water and allow to steep until cool. Strain. Dilute
with equal parts of mixture to water.
This organic pest control is useful against sucking insects and some
caterpillars.
90 g chopped garlic cloves
2 T mineral oil or liquid paraffin
15 g of pure soap or soap flakes
500 ml warm water.
Mix garlic and oil together and let is steep for 48 hours. Dissolve
grated soap or flakes in warm water and then mix the 2 solutions
together and then strain. Use 1 part mixture to 50 parts water. Spray
as usual.
This homemade insecticide is effective against the tiny red spider mite.
1/2 cup buttermilk
4 cups flour
20 L water
Mix the buttermilk with the flour and then add the water. Spray over a
2 day period to make sure that the infestation has been successfully
been eradicated.
If you find that your plants have scale this is the organic insecticide
for you. Take one 1 tablespoon ground mustard seeds and add 20 parts of
water to the seeds. Place in a sprayer and spray the affected plant.
This natural pest control is effective against woolly aphids Mix 1 cup
nasturtium leaves with 1 cup of water. Simmer together on top of stove
in an old pot for about 15 minutes. Cool and strain. Dilute with equal
parts mixture to water. Spray where needed.
1 cup chewing tobacco juice (Place 3 fingers of chewing tobacco in an
old nylon stocking and soak in a gallon of hot water until mixture
turns dark brown.)
Put mixture into a 20 gallon sprayer and fill the rest of the container
with warm water. Spray on vegetables every alternate week.
Oil is great for suffocating the eggs and insects, especially in winter
when the eggs are more porous at this time, and the oil more effective
as a method of getting rid of a variety of pests. However, use only in
winter, or when the temperatures are below 25°C. Any higher and the oil
will burn the leaves.
1 kg soap
8 L oil
Combine oil and soap and boil until it dissolves. Dilute with 20 times
the volume of water. It doesn't store well, so should be used
immediately. Oil spray is effective against ants, aphids, leafhoppers,
squash bugs and whiteflies.
ORGANIC PESTICIDES & NATURAL INSECTICIDES: HOMEMADE
ONION & CHILI SPRAY
This homemade insecticide and pesticide is very effective against any
leaf-eating insects and has a limited effect against most scale and
hard-surfaced pests such as shield bugs.
4 bird's eye chilies, chopped (or as hot as you can find)
4 large onions, chopped
2 bulbs garlic, chopped
2 L soapy water
Combine all the ingredients, including the seeds from the chilies.
Cover with the soapy water and allow to steep for 24 hours. Strain. Add
water to dilute if required and spray. Can be stored in a sealed
container in a dark place for up to 2 weeks.
Pyrethrum is by far the most effective natural insecticide and miticide
there is and kills most aphids, cabbage loopers, celery leaf tiers,
codling moth, Colarado potato beetles, leafhoppers, Mexican bean
beetles, spider mites, stink bugs, several species of thrips, tomato
pinworms, and whiteflies, flies, gnats, mosquitoes and midgies.
As soon as insects come into contact with the spray, they will die,
attacking the nervous system. Pyrethrum is an African flowering plant
from the chrysanthemum family and is deadly to most insects. However,
because it is not systemic and is destroyed by UV light, it is not
deadly to mammals and can be safely sprayed on vegetables and fruit
when picked 12-48 hours after application. Unfortunately, it is also
deadly to good bugs as well, so use with care and only spray on heavily
infested plants as a last resort.
Spray both the upper and lower surfaces of the leaves, because spray
must directly contact the insects such as thrips that hide in leaf
sheaths and crevices. Spray in cooler temperatures as it is more
effective then, evening or late afternoon being ideal. Never use
pyrethrin products around waterways and ponds. And for those of you who
have dermatitis, asthma and sinus you may have an allergic reaction
when using pyrethrum.
Grow your own pyrethrum from seed, which can be bought from your local
seedman and use the flowers that are in full bloom. The active
ingredient is found in the immature seed. Cut them off early in the
morning and hang upside down to dry and leave in a well-ventilated dark
place to dry. Light will cause the plant to lose its potency. When
dried, grind with a pestle and mortar until you have a fine powder.
Mix 10 gm of pyrethrum powder to 3 litres of water. Let stand for 3
hours in a dark place. Add 1 teaspoon of dish washing liquid as a
fixative just before use.
You can also steep your flowers in a jar filled with boiling water, and
apply after it has cooled down.
However, the best way is to cover the flowers in a container with
brandy, although kerosene and mineral oil will also work but not as
well. Leave this mixture overnight keeping it away from any light.
Strain the liquid and use 1 part liquid to 6 parts water.
To store your flowers place them in a freezer up to 6 months and use
accordingly.
This is a very effective general spray that is extremely poisonous,
however unfortunately it is also poisonous to bees so use with care,
and keep out of reach of children.
Boil 1.5 kg rhubarb leaves in 3.5 L of water, straining and bottling.
Dissolve 100 g soft soap in 2 L of hot water and add to the leaf
mixture when cold.
Use only on ornamental shrubs, and flowers, but NEVER on herbs or
vegetables.
This organic spray control is effective against nematodes. Dissolve 2
kg sugar in a bucket of water. Drench the soil to kill nematodes.
Molasses can also be used, but don't use honey as this may transmit
disease back to the bees.
Soak tomato leaves in water overnight. Strain this mixture then add
another pint of water and liquid soap. Spray foliage and soil as
needed. This spray is effective against asparagus beetles and flea
beetles, ear-worms and maggots.
ORGANIC PESTICIDES & NATURAL INSECTICIDES: HOMEMADE
WHITE OIL SPRAY
White Oil can be purchased at your local gardening store at great
expense. Or, you can make your own at a fraction of the cost using the
same simple ingredients!
This is effective against scale. Pour a cup of cooking oil and a few
drops of washing-up detergent into a 1 L plastic bottle.
Add 1/2 cup of water and shake well. Pour 250 ml into a 9 L bucket of
water and mix.
This is effective against fleas, flies, moths, mosquitoes, aphids and
snails.
Collect large amount of wormwood leaves and cover with a bucket of
boiling water. Steep for 3 hours. Dilute, using 1 part mixture to 4
parts water. Allow to cool before using.
ORGANIC PESTICIDES & NATURAL INSECTICIDES: GETTING
RID OF FLEAS
Add a little sulphur to the dog's drinking water. Another method is to
put 1/2 cup vinegar into the final rinsing water of your dog's bath
water. Another is to boil a large quantity of mint leaves in 2 L of
water. Strain and cool. After washing and rinsing the dog, pour the
cooled mint solution over the dog and allow him to dry off naturally.
Any fleas that remain will leave immediately.
ORGANIC PESTICIDES & NATURAL INSECTICIDES: GETTING
RID OF CANE TOADS
For those of you who live in Australia, and particularly Queensland,
you are probably plagued with cane toads. Using them as golf balls in
the dark is not very humane, although a common practice for the
desperate! However, if you fill up a sprayer with pure Dettol and spray
the cane toads directly, they will die almost immediately.
Large numbers can be rounded up and placed in a bucket and then doused
with Dettol. Not strictly organic but it does work, and I talk from
personal experience! Wear gloves and protective eye-glasses so you are
not affected by their poison yourself.
ORGANIC PESTICIDES & NATURAL INSECTICIDES: GETTING
RID OF FRUIT FLIES
The best way to do this is to set up fruit fly traps in the orchard.
These can be made out of jam jars, or old ice cream containers and then
strung up in the tree boughs.
Prepare 300g pulped oranges, 15 g ammonium carbonate (purchase from the
chemist), and add 600 ml water. Mix and fill jars or buckets with the
bait.
Natural pest control is always better than toxic insecticides and
pesticides as they usually only target the pest at hand, and are not
harmful to bees and other useful insects.
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Can we have pest/insects image?
If you can add the images of pest/insects, it will be helpful for reader to pick right solution for their problems.
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