How to protect plants from pests without chemistry

How to protect plants from pests without chemistry

With pests in the garden you can do without the use of chemicals. But this is only if their number is small.

Use herbal infusions and decoctions (insecticides). The preparation of some of these insecticides would like to give our readers.

Burdock infusion.

The third part of the bucket filled with crushed leaves of the burdocks must be filled with water. Leave such an infusion for three days. Then strain and use without diluting. Such infusion should be sprayed with vegetables. The procedure is carried out at least once a week. Helps to fight leaf -shocking caterpillars on cruciferous and butterflies, during their summer.

Infusion of potato tops.

It is important to use the newly prepared infusion. It is used against spider mites, aphids and young caterpillars.

It is necessary to take 2 kilograms of green tops (dry – 0.8 kg.) and pour into a bucket with warm water. You need to insist 4 hours.

It is necessary to adhere to the proportions. If the tops are much larger, then burns on plants treated with this infusion are possible.

Pepper.

It is necessary to grind a kilogram of raw fruits (or 500 grams of dry) and insist 2 days in 10 liters of water. Then boil for 1 hour in a closed pan.

Wipe and pour into plastic bottles. Stored in a cool and dark place.

Before use, the broth needs to be filtered, add a little soap. Prepare from the calculation: per bucket of water – 100 grams of broth.

Processing 2 times a month. 20 days before harvesting, treatment with the drug should be stopped.

It helps against tripps, aphids, larvae and small caterpillars, copper, slugs, caterpillars of cabbage moth, scoop.

Pluggage infusion.

It is necessary to collect floral baskets and leaves during flowering.

Next. Grind 1 kilogram of dried chamomile and pour it with ten liters of hot water. You need to insist within 12 hours.

Before spraying, the infusion should be diluted with water from a ratio of 1: 3 and add soap (20 grams per bucket). Again insist 2 days (or you can boil for half an hour), strain.

If you have prepared the infusion with a margin, then you need to store in a closed dish.

Can be applied before harvesting, as the infusion is harmless.

Helps to fight small caterpillars, ticks, aphids, other sucking pests.

Tobacco decoction.

Tobacco plant, not yet processed, is the strongest allergen.

Spraying should be carried out 2-3 times in a week. Helps to fight aphids, copperitsa, earthen fleas, thrips, larvae of the onion weevils, sucking insects and small leaf -shocking caterpillars.

Cooking a decoction should be done so. It is necessary to pour 1 kilogram of tobacco dust with ten liters of water. Boil. Cool and strain.

Infusion from tobacco dust is prepared in the same proportions. Only it should be insisted for two days.

It can be stored. For this you need a dark and cool place.

Before use, the infusion (decoction) must be diluted with water (1: 3 ratio) and add soap (10 liters – 40 grams).

The latest processing should be carried out in half a month before harvesting.

Onion infusion.

It is necessary to pour on onion husks with hot water and leave for 2 days. After that, strain and dilute with water (proportion 1: 2). Use a freshly prepared infusion.

Effective from plant bugs, thrips, aphids and ticks.

Spraying must be carried out in the evening (up to three times in 5 days).

Garlic infusion.

It is necessary to pour water, crushed dry leaves and husk at the rate of 150 grams per 10 liters of water. Insist and apply immediately.

Will help from ticks, aphids and other pests.