When to use mulch for your landscape?
Mulch can prevent weeds from growing. Mulch can improve nutrition in soil.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: When to use mulch for your landscape?
### Input: 
### Response: Mulch can prevent weeds from growing. Mulch can improve nutrition in soil.