How to get rid of powdery mildew on phlox

23.11.2016 Phlox


phloxIf powdery mildew appeared on phlox, how to get rid of this problem becomes an urgent issue for all gardeners. But this is where the problems arise, because many did not encounter trouble. The appearance of powdery mildew is caused by the fact that the species of microscopic fungi, due to the favorable conditions created for their growth, begin to feel fine on a particular plant.

Key features

This disease is exactly on phlox actively begins to develop somewhere in the middle of July. If you do not react in any way, then the mushrooms will progress and grow. They especially like wet weather with plenty of rainfall. To notice a defeat, you need to carefully look at your flowers.

Powdery mildew is easy to spot on phlox, and this is the first step in how to get rid of it. If a white coating appears on the stems of the flower and on the lower leaves, this is a sure sign of the development of a harmful fungus. Moreover, at the initial stage of infection, only white dots appear, but then the mycelium weaves together, forming large spots, and the spores of the fungi infect young shoots, neighboring plants and flowers.

Important! Another bright sign is the appearance on the stems and leaves of spots that resemble a burn. Phloxes affected by powdery mildew, if you do not treat them, at first I will lose my decorative effect, they will gradually fade and eventually simply wither.

What prevention of powdery mildew on phlox is necessary:

  1. Be sure to use complex fertilizers to feed flowers. Additionally, sprinkle the earth around the phlox periodically with wood ash.
  2. Complex fertilizers from the first paragraph are introduced at the root. But it is also recommended to spray the plant with compounds containing many trace elements.
  3. Fallen leaves and dry inflorescences, the remains of plants must be removed on time, do not let them lie on the ground for a long time. It’s great if such residues are burned right away.
  4. For preventive purposes, amateur gardeners advise every year to dig up the soil, introducing preparations containing copper in it.
  5. Already from mid-summer, nitrogen fertilizers for phlox need to be abandoned. Because if the flowers outgrow, they will become more susceptible to the development of powdery mildew.
  6. When powdery mildew appeared on phloxes, then phosphorus fertilizers should be abandoned and replaced with potash fertilizers.
Powdery mildew on phlox, how to get rid

Specific methods of struggle

Chemicals

Fungicides are excellent for effective control of powdery mildew on flowers, including, on phlox. You can safely buy the drug "Skor", "Topaz", as well as "Baleyton", "Tiovil." The Topsin and Fundazol chemistry products are also excellent. The active substances of the drugs cope with fungal diseases of flowers. It is important to carefully read the instructions for the preparation and use of the selected drug.

To prevent powdery mildew, in the middle of the first month of summer, it is possible to carry out prophylactic spraying with the drugs indicated above, but having prepared an unconcentrated solution on their basis.

Folk ways

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As always, along with chemical methods of protecting plants and flowers from diseases and pests, folk methods stand apart. Consider the options that have proven themselves among the gardeners from the best side.

First of all, it should be noted a solution of wood ash.150 grams of ash are taken per liter of boiling water, leave for two days to allow the infusion to stand. Then strain, add four grams of laundry soap, grated on a coarse grater. Stir everything and process twice.

Powdery mildew on phlox

Another good composition for spraying is prepared on the basis of a liter of water in which four grams of soda ash are bred. Add to the infusion four grams of laundry soap, which is previously grated on a coarse grater. Stir everything and spray with this composition of the planting twice with a break of a week.

Interesting! To treat phlox from powdery mildew, sour milk or kefir helps a lot. It will be necessary to separate the serum from the product and dilute it in a ratio of one to ten with water, then use it for spraying.

Alternatively, you can spray with water, which managed to wander. This is the case of alternative treatment, when even weeds benefit the gardener. You should weed the garden, and then choose all the soft grass. Grind the weed, put in a bucket and pour boiled water to the very top. Stir, leave for three days. Then strain and use the finished solution for spraying or manual processing of phlox.

Another spraying agent can be prepared on the basis of fresh mullein. It will be necessary to fill one third of the bucket with mullein, then fill it with water and leave for three days. Stir the infusion periodically, and after three days strain. Then, in a proportion of one to ten, dilute with ordinary water and use to spray flowers.

Advice! Most effective any formulations to combat powdery mildew will be, if used in calm weather, in the afternoon (closer to sunset, so that the rays of the sun do not burn the weakened plant). All folk remedies are not stored for long. For repeated processing, you need to prepare a fresh infusion.

These are the main ways to get rid of powdery mildew on phlox. We hope that you will be able to prevent the manifestation of this disease by preventive methods, and if the fungus has begun to multiply actively, using chemistry and folk methods will help to cope with the scourge. You need to be vigilant and carefully examine your flowers several times a season for infection with diseases and the development of pests on them.

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