Drainage ditch landscaping ideas – You must install a drainage ditch if your lawn is flooded with rainwater or your neighbor’s gutter stops flowing straight into your yard and form puddles on your lawn. If your neighbor’s house is slightly higher than yours, your lawn will tend to be wet until you redirect the water to the city drainage ditch or a pond, reservoir or river. Instructions Hammer a rod in one end of the hill in the direction where you want your drainage ditch landscaping ideas to go. Hammer another operation at the top of the slope in the same way. Tie a string...