Here’s a good mantra to guide you through the heart of grass-mowing season: The taller the grass, the deeper the roots, the fewer the weeds, and the more moisture the soil holds between watering.
With that in mind, here’s how to ensure a healthy, green lawn:
- Set your mower blade height to 3 inches.
- Deep and infrequent watering is better for lawns than frequent sprinkles, which promote shallow root growth. In general, lawns need about 1 inch of water per week to maintain green color and active growth.
Lawns that receive less than that will likely go dormant. That’s okay, the grass is still alive, but dormant lawns should still receive at least 1 inch of water per month. Your grass will green up again when the weather brings regular rains.
- To check the output of a sprinkler, scatter some pie tins around the yard to see how much water collects in a specific length of time. Having a rain gauge ($5 to $20) will help you keep track of how much water the lawn receives naturally.
- At least once each month, clean underneath your mower to prevent spreading lawn diseases.
- Although it’s OK to leave grass clippings on the lawn where they can decompose and nourish the soil, large clumps of clippings should be removed. Regularly rake up any leaves, twigs, and debris.
If your grass seems to be stressed out, check out our advice on what to do if your lawn is turning brown.