What method can be utilized to control weeds in nursery settings?

Mulching and manual removal is an effective method for controlling weeds in nursery settings because it addresses weed growth through both physical barriers and manual labor. Mulching involves applying a layer of organic or inorganic material on the soil surface, which suppresses weed germination by blocking sunlight, retaining moisture, and improving soil health as it decomposes. This method not only minimizes competition for resources but also enhances the aesthetic appeal of the nursery.

Manual removal, often coupled with mulching, ensures that existing weeds are physically taken out before they can seed or compete aggressively with the desired plants. This integrated approach reduces dependency on chemical treatments, fostering a more sustainable and environmentally friendly nursery practice.

While other options may impact plant growth or resource allocation, they do not directly address the problem of competing weeds as effectively as the combination of mulching and manual removal does.