Content
- 1 Is it possible to treat strawberries with potassium permanganate?
- 2 When to treat strawberries with potassium permanganate
- 3 How to dilute potassium permanganate for processing strawberries in autumn and spring
- 4 Tilling the soil with potassium permanganate before planting strawberries
- 5 Treatment of strawberry roots with potassium permanganate before planting
- 6 How to treat strawberries with potassium permanganate in spring
- 7 How to treat strawberries with potassium permanganate after harvesting and trimming leaves in the fall
- 8 Conclusion
- 9 Reviews on the use of potassium permanganate for strawberries at the root in the summer
Potassium permanganate for strawberries in the spring is necessary at the pre-planting stage (watering the soil, treating the roots), as well as during the flowering period (foliar fertilizing). The substance disinfects the soil well, but at the same time destroys beneficial bacteria. Therefore, it is used in diluted form no more than three times per season.
Is it possible to treat strawberries with potassium permanganate?
Potassium permanganate is an inorganic salt - potassium permanganate (KMnO4). It is also called potassium permanganate. The substance is a strong oxidizing agent. It destroys most bacteria, as well as fungal spores and insect larvae. Therefore, it functions as a fungicide and insecticide; it is used as a strong antiseptic.
In moderate concentrations, potassium permanganate does not harm plants - neither the green part nor the fruits.Therefore, you can water strawberries with potassium permanganate in spring or autumn. This is a good remedy for the prevention and destruction of pests.
Why do you water strawberries with potassium permanganate?
Watering strawberries with potassium permanganate is done in spring and autumn, only 2-3 times per season. The main goal is the prevention of common diseases:
- rust;
- spotting;
- fusarium;
- different types of rot;
- chlorosis.
Due to its high chemical activity, potassium permanganate completely destroys almost all microorganisms, including beneficial bacteria (when released into the soil). Therefore, you need to use this product carefully, carefully observing the dosage - a maximum of 5 g per 10 liters.
In addition, you should not consider potassium permanganate as a top dressing during strawberry flowering. Many summer residents mistakenly believe that this substance is a source of potassium and manganese. In fact, potassium in such concentrations is clearly not enough. It is better to use potassium salt or potassium sulfate. As for manganese, it is present in almost all soils. But this element is not absorbed from permanganate.
The potassium permanganate solution for watering strawberries in the spring should be slightly pink, not deep crimson.
Despite all the disadvantages, potassium permanganate remains a popular remedy because it:
- completely destroys all pathogenic bacteria and fungi;
- leads to the death of insect larvae;
- does not accumulate heavy elements in the soil (unlike a number of chemicals);
- affordable and easy to use.
When to treat strawberries with potassium permanganate
Since potassium permanganate is a potent substance that destroys not only pests, but also beneficial bacteria and fungi, it should be used with caution. Even during foliar treatment, a significant part of the solution gets into the soil. Therefore, no more than three treatments are allowed per season:
- On the eve of planting seedlings in the spring (early April), water the soil.
- Before flowering - root feeding (end of May).
- In the first stages of the appearance of flowers (beginning of June) - foliar feeding.
The specific timing depends on the strawberry flowering period, but in any case, the dosage should not be violated. You can also make a final application in the fall by watering the soil with a solution of potassium permanganate. This is especially valuable for areas where berries are supposed to be planted in the spring. In other cases, it is better to refrain from using potassium permanganate, replacing it, for example, with Fitosporin.
How to dilute potassium permanganate for processing strawberries in autumn and spring
Strawberries can be sprayed with potassium permanganate, and the soil can also be watered with the solution. In this case, the concentration should be very low - from 1 to 5 g per 10 liters of water. The substance is taken in small quantities. The crystals can be weighed on a kitchen scale or the concentration can be determined by eye (at the tip of a teaspoon). The resulting solution should have a faint pink color.
It is better to work with potassium permanganate with gloves; avoid contact with eyes and skin.
To obtain the solution you need:
- Measure out a small amount of powder.
- Dilute in a bucket of settled water.
- Mix thoroughly and begin watering or spraying strawberries with potassium permanganate in spring or autumn.
Tilling the soil with potassium permanganate before planting strawberries
Potassium permanganate is often used to treat the soil before planting. This can be done 1.5 months before disembarkation, i.e. in spring (early April). The soil is watered with a solution of potassium permanganate with an average concentration of 3 g per 10 liters. This amount is enough for 1 m2. For a medium-sized bed you will need 3-4 buckets of ready-made solution.
In the spring, the area is cleared of leaves, branches and other debris, then dug up and a little sand is added - a bucket per 2-3 m2. It will provide a lighter soil structure, which is beneficial for strawberry roots. When watered, it retains water for a long time. Thanks to this, potassium permanganate is not washed out and has a long-term effect on bacteria.
After watering the soil in the spring with potassium permanganate, it is very important to restore the microflora (beneficial bacteria) using any biological preparation, for example:
- "Baikal";
- "East";
- "Extrasol";
- "Shine";
- "Bisolbifit".
This can be done a month after using the potassium permanganate solution, i.e. about two weeks before planting strawberries in the spring. At the same moment, it is allowed to add organic matter, but not fresh manure, but humus or compost - a bucket per 1 m2.
Organic matter contains beneficial bacteria that will die due to the action of potassium permanganate. And mineral supplements (powder) are washed away due to the large amount of water.
Treatment of strawberry roots with potassium permanganate before planting
In the spring, before planting, it is recommended to treat strawberry roots in a special solution. Potassium permanganate is rarely used for these purposes.If there are no other means at hand, you can use potassium permanganate in a small concentration - 1-2 g per 10 liters of water at room temperature. The roots are kept in this liquid for 2–3 hours, after which they begin planting.
Rhizomes can be pickled in potassium permanganate for two hours
Permanganate disinfects roots well, which will allow strawberries to avoid pest damage in spring and summer. But this substance does not stimulate growth. Therefore, it is advisable to use other drugs, for example:
- "Epin";
- "Kornevin";
- "Heteroauxin";
- "Zircon;
- herbal starter – an infusion of the green part of nettle, legumes with superphosphate (leave to ferment for 10–15 days).
You will need 100 g of crushed cloves per 1 liter of warm water. Compared to potassium permanganate, this is a more gentle composition.
How to treat strawberries with potassium permanganate in spring
In spring and early summer, berries are treated with a solution of potassium permanganate 1 or maximum 2 times:
- Before flowering begins (at the root).
- When the first flowers appear (foliar treatment).
In the first case, use a complex product - dissolve in 10 liters of water:
- 2–3 g of potassium permanganate;
- 200 g wood ash (powder);
- 1 tbsp. l. pharmaceutical iodine (alcohol solution);
- 2 g boric acid powder (can also be purchased at the pharmacy).
All this is mixed in water at room temperature and the plants are watered (0.5 liters of solution per bush). Potassium permanganate and boric acid disinfect the soil, and iodine prevents the development of a number of fungal diseases, including gray rot. Wood ash serves as a natural fertilizer; it prevents soil acidification due to the effects of boric acid and potassium permanganate.After fertilizing with this mixture, there is an increase in flower stalks on all plants by 1.5–2 times.
In the second case, foliar feeding is carried out only with potassium permanganate in the amount of 2–3 g per 10 liters. Bushes are sprayed late in the evening or in cloudy weather. This is done in a windless and dry period. You need to make sure that the solution gets on both the green part and the flowers. After this, you can carry out another spraying using the drug “Ovary”, which stimulates the processes of fruit formation.
It is not stored for a long time. If there is any surplus left, they are poured into a glass container, covered with a lid and kept in the refrigerator for no more than three days.
Watering strawberries with potassium permanganate is carried out in the spring before and during flowering
How to treat strawberries with potassium permanganate after harvesting and trimming leaves in the fall
At the beginning of autumn, faded leaves are trimmed and flower stalks are removed. After harvesting, strawberries can also be watered with a solution of potassium permanganate, but only if:
- in the spring there was only one treatment (so as not to violate the application rate);
- plants are affected by fungal, bacterial or viral diseases.
Also, a solution of potassium permanganate is used for autumn watering of the soil in a greenhouse or in a garden - in an area where plants are supposed to be planted in the spring. They do this to disinfect against fungi, insects and other pests. The next season (a month before planting) it is necessary to add organic matter or water the soil with solutions of biological agents. Otherwise, there will be few beneficial bacteria, which will have a bad effect on the level of fruiting.
It will help the crop survive the winter, and will also enrich the soil in which they plan to plant the plants for the next season with nutrients.
Conclusion
Potassium permanganate for strawberries in spring is suitable for treating roots, seeds, and also as foliar feeding in the early stages of flowering in late spring or early summer. To restore the microflora, after treatment it is advisable to water the soil with a solution of a biological preparation.
Reviews on the use of potassium permanganate for strawberries at the root in the summer
