Every gardener wants to see a rich harvest and often uses different fertilizers to feed the plants. However, not all fertilizers are beneficial, some can lead to adverse effects. Check out the following top dressing fertilizers to avoid:
1. Fresh mullet
Manure, although it contains many useful substances, if used fresh, can harm plants. Excessive concentration of nutrients can cause chemical burn of the roots. It is advisable to wait until it turns into hummus or dilute with a little water before using it.
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2. Potassium permanganate
Potassium permanganate used for disinfection is not suitable for feeding plants. It is a strong oxidizer and is not suitable for acidic soils. Watering with it can kill beneficial bacteria and reduce calcium and potassium in the soil.
3. Yeast
Yeasts are known as stimulators of soil bacteria, but are not suitable plant fertilizers by themselves. They should be used with ash or organic matter. During fermentation, the yeast consumes nutrients from the soil.
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4. Salt
Using salt to control ants and insects can harm plants and soil. Salt can create a crust on the soil after evaporation, making it difficult for plants to access moisture and oxygen. The effects can be eliminated by mixing with sand or humus.
5. Banana peel
Banana peels are rich in trace elements, but they can acidify the soil, spoiling the taste of the fruit and increasing the risk of rotting diseases. Their use is controversial and can be harmful to plants.
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6. Baking soda
Baking soda is not good for plants, especially vegetables. The sodium it contains can stop the growth of crops. It is better to use wood ash or slaked lime to alkalinize the soil.
To enjoy a healthy and fertile garden, avoid these fertilizers and explore suitable alternatives that will help your plants thrive.
