Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to apply mulch [title] Select an organic mulch to add nutrients to your lawn. [step] Organic mulches include wood chips, straw, grass clippings, chopped leaves, and compost. When the mulch breaks down, it naturally adds nutrients to the underlying soil.

Ending1: Organic mulch will also help with water retention, weed prevention, and will protect plant roots. Organic mulches won't, however, protect from pests. Ending2: [substeps] When added gradually, organic mulches can stop weeds from reaching where they need to be planted. Mulch also helps weeds gain partial access to fresh moisture. Ending3: Your chosen mulch will be maintained as a " compost patch, " and can be easily transferred to your garden. Use compost in water during the summer. Ending4: Mulches rich in organic materials are often called composting beds or drain compactors. [substeps] Mulches with good drainage are ideal for saving water, watering your lawn regularly, and keeping your lawn well maintained.

Answer format: ending1/ending2/ending3/ending4