Which practice is essential for soil conservation in landscaping?

Cover cropping is essential for soil conservation in landscaping because it involves planting specific types of crops primarily to prevent soil erosion, improve soil health, and enhance nutrient availability. These crops create a protective cover over the soil, which helps to reduce runoff and wind erosion. Moreover, they contribute organic matter to the soil as they grow and decompose, which enhances soil structure, retains moisture, and supports beneficial microbial activity.

Cover crops also help in preventing weed growth and can fix nitrogen in the soil, providing a natural fertilizer effect. This practice not only conserves soil but contributes to sustainable landscaping by promoting a healthier ecosystem and reducing the need for chemical fertilizers and pesticides.

Frequent tilling disrupts soil structure and can lead to erosion, excessive watering can lead to waterlogging and wash away nutrients, while the use of synthetic fertilizers may provide temporary nutrients but can harm soil life and lead to runoff pollution. These factors make cover cropping a more viable and beneficial option for long-term soil conservation in landscaping.