What material can be used to cover seeded areas during temporary stabilization?

Using hay or straw mulch is an effective method for covering seeded areas during temporary stabilization. This organic material provides several important benefits: it helps to retain moisture in the soil, which is essential for seed germination and plant establishment, particularly in areas vulnerable to erosion. Additionally, the mulch acts as a protective layer that reduces soil erosion caused by rainfall or wind and minimizes the impact of raindrops directly on the surface of the soil.

The use of hay or straw also serves to suppress weed growth, allowing the seeded vegetation to thrive without competition. These mulches decompose over time, eventually enriching the soil with organic matter, which further aids in plant growth.

In contrast, materials such as plastic sheeting can restrict air and water flow to the seedlings, potentially harming their growth. Rock mulch is generally heavier and does not provide the same benefits of moisture retention and weed suppression as organic mulch does. Gravel, while it can stabilize certain areas, does not offer the same level of protection for the developing seeds and can lead to increased heat and drying of the soil. Therefore, hay or straw mulch stands out as the most beneficial option for temporary stabilization areas.