How to Grow a Lush Green Lawn in Utah from Spring into Summer
Utah’s high-desert climate and varying spring temperatures can make lawn care a bit tricky. However, with the right techniques and products, you can establish a healthy, vibrant lawn that stays green well into the summer. Below is a step-by-step guide to help you on your way.
1. Start with a Pre-Emergent
Why Use Pre-Emergent:
A quality pre-emergent herbicide helps stop pesky weed seeds (like crabgrass) from germinating. By halting weeds before they sprout, you give your desired grass the best chance to thrive.
Tips for Application:
Apply in early spring, typically when soil temperatures consistently reach around 50–55°F.
Ensure you water the lawn lightly after application to help activate the pre-emergent.
Always follow the label instructions regarding rate of application and safety.
2. Feed the Soil with Natural Compost
Why Compost Matters:
Healthy soil is the backbone of a green lawn. Adding compost improves soil structure, retains moisture, and boosts beneficial microbial activity—all crucial for strong root development.
How to Apply:
Spread a thin layer (¼–½ inch) of compost over the lawn, or focus on trouble spots if you can’t do the entire yard.
Rake it in gently to mix it with the topsoil.
Water thoroughly to help nutrients seep into the soil.
3. Use a Balanced Fertilizer
Choosing the Right Fertilizer:
After compost, a balanced fertilizer continues to feed the lawn with essential nutrients (nitrogen, phosphorus, and potassium). Follow a soil test if you can; otherwise, a general balanced blend (like 16-4-8 or similar) works well.
Timing:
Apply after the lawn has come out of winter dormancy and is actively growing.
Remember to water the lawn after fertilizing to prevent root burn.
4. Overseed with Lesco Grass Seed
Why Lesco:
Lesco is known for producing quality turfgrass seeds well-suited for Utah’s climate. Look for blends specifically formulated for sun/shade conditions and local soil types.
Steps for Overseeding:
Prepare the soil by raking away debris and loosening the top layer of soil.
Apply the seed at the recommended rate.
Cover lightly by raking or adding a thin layer of topsoil.
Water thoroughly and keep the topsoil consistently moist until seedlings are established.
5. Water Wisely
Importance of Proper Irrigation:
Utah’s dry climate makes consistent watering vital. Deep, infrequent watering encourages deep root growth, making your lawn more drought-tolerant.
Watering Tips:
Aim for about 1 to 1.5 inches of water per week—adjusting for rainfall.
Water early in the morning to reduce evaporation and fungal risk.
Avoid frequent, shallow watering, as it leads to shallow roots and weaker grass.
6. Apply Iron for That Vibrant Green
When & Why:
If your lawn has a yellowish tint even with adequate nitrogen, it may be iron-deficient. Iron supplements can provide that deep green color without a lot of extra growth.
Application Tips:
Apply iron in spring or early summer when temperatures are moderate.
Water the lawn immediately after application to help the product penetrate.
Follow package instructions to avoid staining concrete or hardscapes.
7. Mow High and Often
Height is Key:
Mowing the grass at a slightly higher setting (usually 3–4 inches) helps shade the soil, retain moisture, and reduce weed growth.
Mowing Tips:
Never remove more than ⅓ of the grass blade at a time.
Keep mower blades sharp for a clean cut (dull blades tear the grass, causing stress and disease).
Mow frequently during active growth, adjusting schedule based on how quickly your grass grows.
8. Dethatch and Aerate
Why Dethatch:
A thin layer of thatch (½ inch or less) can protect soil, but too much thatch prevents water and nutrients from reaching the roots. Dethatching removes the dead organic layer, improving overall lawn health.
Why Aerate:
Core aeration relieves soil compaction, promotes oxygen flow, and improves root development. Spring is an ideal time for aerating in Utah, as the grass can recover quickly with moderate temperatures.
How to Dethatch & Aerate:
Dethatching: Use a dethatching rake or power rake for larger areas.
Aerating: A core aerator pulls out small plugs of soil, allowing better penetration of water, air, and nutrients.
Follow-Up: Rake up debris, overseed if needed, and water deeply to encourage root growth in the newly loosened soil.
Putting It All Together
Pre-Emergent in early spring to prevent weed takeover.
Natural Compost to nurture healthy soil.
Balanced Fertilizer to feed established grass.
Lesco Grass Seed for overseeding bare or thin areas.
Wise Watering to promote deep root growth.
Iron Supplements if needed for a lush green color.
Higher Mower Settings to encourage stronger grass.
Dethatch & Aerate to reduce compaction and enhance nutrient uptake.
By following these steps, you’ll be well on your way to a beautiful green lawn that stands up to Utah’s spring weather changes and summer heat. Regular maintenance and timely care will keep your grass looking vibrant, healthy, and the envy of the neighborhood all season long.
