Watering Tips That Actually Work
Watering your lawn may seem simple, but small mistakes can lead to big issues—like shallow roots, dry patches, or even fungus. If your goal is thick, healthy grass that looks good year-round, consistent watering is essential.
Let's break down the simple, effective lawn watering tips TLC recommends to help homeowners maintain healthy grass from spring through fall—without wasting water or time.
How Often (and How Much) Should You Water Your Lawn?
Whether you're watering by hand or using an irrigation system, timing and depth are everything when it comes to effective grass care. To grow thick, green grass that lasts all season, avoid one of the most common mistakes: watering too often but not deep enough to reach the roots.
- Aim for at least one inch of water per week
That’s the sweet spot for most grass types and climates in the Northeast and Mid-Atlantic regions. If you’re not getting that from rain alone, you’ll need to step in with hand watering or a sprinkler system.
- Water deeply, not lightly
Shallow watering leads to shallow roots. Instead, aim to soak the top 4–6 inches of soil. This helps your grass develop stronger roots that reach nutrients deeper underground—leading to thicker, healthier turf and enhancing your lawn's drought resistance.
- Water early in the morning
The best time to water is just before sunrise, between 5–9 AM. This helps prevent evaporation and gives moisture time to reach the roots. Avoid nighttime watering—it can promote mildew and fungus growth.
- Look for signs of stress
If your lawn shows “foot printing” (when footprints stay visible), curled grass blades, or a blue-gray color, it’s likely thirsty. Dry, brittle grass is a signal to increase watering immediately.
Pro tip: Adjust your watering schedule based on local rainfall, heat levels, and sun exposure. A shaded lawn holds moisture longer than a full-sun lawn.
How to Build a Smart Lawn Watering Routine
Aim to water your lawn deeply once or twice a week, depending on rainfall. Applying about one inch of water weekly encourages deeper root growth, which results in more resilient, healthy grass even in dry conditions. The key to success is consistency—without overdoing it. Follow these simple steps to stay on track:
- Measure your sprinkler output.
Place a rain gauge or empty tuna can in your yard. Run your sprinkler for 15 minutes and measure the depth. Multiply to determine how long it takes to apply one inch.
- Test your soil moisture weekly.
Use a screwdriver or moisture meter. If you can’t easily push it 4–6 inches into the ground, it’s time to water.
- Upgrade to a smart irrigation system.
If you’re ready to level up, a programmable system can adjust for rainfall, sun exposure, and slope.
- Inspect for leaks and clogs.
Check hoses, nozzles, and irrigation heads monthly. A hidden leak can waste gallons and under-water your grass.
- Use lawn-friendly watering zones.
Water in zones to ensure each section gets equal attention, especially if your lawn has slopes or shaded areas.
Make Watering One Less Thing to Worry About
Between unpredictable spring rain and summer heat, watering your lawn doesn’t need to be a guessing game. The TLC team is here to help you simplify your lawn care program, from fertilization and weed control treatments to seasonable watering tips.
Whether you’re DIY-ing or working with TLC's lawn care services, following a consistent watering schedule helps ensure your yard stays lush, green, and camera-ready all season long.
Following these steps will help your lawn be something you can be proud of all season long!