Why do dogardeners add rotted down compost to their soil?

There are several reasons why dogardeners add rotted down compost to their soil:

1. Improves Soil Structure: Compost helps improve soil structure by increasing its porosity and aeration. This allows for better root development, water infiltration, and drainage, which are all essential for healthy plant growth.

2. Enhances Soil Fertility: Compost is rich in organic matter and essential nutrients, such as nitrogen, phosphorus, potassium, and micronutrients. By adding compost to the soil, dogardeners can improve soil fertility and provide the necessary nutrients for plants to thrive.

3. Feeds Soil Microorganisms: Compost contains beneficial microorganisms, including bacteria, fungi, and actinomycetes. These microorganisms help break down organic matter, recycle nutrients, and enhance soil health.

4. Increases Water-Holding Capacity: Compost helps the soil retain moisture more effectively. This is particularly beneficial in dry areas or during periods of drought, as it reduces the need for frequent watering.

5. Suppresses Soil-Borne Diseases: Compost can help suppress soil-borne diseases by introducing beneficial microorganisms that compete with harmful pathogens. This reduces the risk of plant diseases and promotes overall plant health.

6. Improves Soil pH Balance: Compost can help adjust soil pH levels, making it more suitable for specific plants. For instance, adding compost to acidic soil can help raise the pH, while adding it to alkaline soil can help lower the pH.

7. Reduces the Need for Chemical Fertilizers: Compost provides a natural source of nutrients, reducing the reliance on chemical fertilizers. This can be beneficial for both the environment and human health.

8. Promotes Sustainable Gardening Practices: Using compost supports sustainable gardening practices by recycling organic waste and reducing the need for synthetic inputs. It also helps reduce landfill waste and promotes a circular economy.

Overall, adding rotted down compost to the soil offers numerous benefits for both the soil and the plants grown in it. It improves soil structure, fertility, and health, while reducing the need for chemical fertilizers and promoting sustainable gardening practices.