You will need
  • - river sand or wood ash;
  • - potassium permanganate or soap solution;
  • - insecticides;
  • - a match.
Instruction
1
Ideal environment for life and reproduction of the black flies in the room the plant is moist soil. And as flowers need regular watering to get rid of parasites will be quite difficult. Gnats themselves do not cause much harm the flowers, but their larvae, delayed in the damp earth, on the contrary, I think the roots of plants are a favorite delicacy.
2
Limit the flowers for watering. Remove the top layer of soil in the pot and backfill calcined river sand or wood ash. The drain effect will not allow the soil to absorb moisture that will prevent the further development of parasites.
3
Separate infected plants from healthy, put in different rooms. Take a few crystals of potassium permanganate (you can buy at any pharmacy) and dilute with water. Should be slightly pink solution, which should be abundantly watered soil. Treat all plants, not only infected. Instead of potassium permanganate, you can use soapy water (use dish soap, diluted in water, it disinfects perfectly).
4
Purchase in a flower shop insecticides ("Akhtar", "Decis", "Fitoverm", "Aggravatin", "INTA-VIR" "Actellic", "Thunder-2"), which are well struggle with the larvae and gnats in flower pots. Dilute one of the listed funds according to the instructions and water the ground once a week. After application of the insecticide try not to water the soil in 3-5 days. Use caution when working with chemicals, especially if your house has young children or Pets.
5
The most economical, simple and effective tool to combat midges flower CERA. Take ordinary matches. Turn their heads down and stick in the ground, one pot will need a total of four matches. Then lightly moisten the top layer of soil.
6
If you have not helped any of the above ways of dealing with flower flies, will have to completely replace the soil. Gently remove the plant from the pot and shake the ground, rinse the roots under running water. Pot treat soap solution and rinse with boiling water. New soil mixture is calcined in the oven and pour into sanitized pot, plant the plant and pour a weak solution of potassium permanganate.