Spring Lawn Wake-Up: 7 Essential Tasks

Why Spring Lawn Care Matters

After months of winter dormancy, your lawn needs a structured wake-up routine. The first warm weeks of spring set the foundation for thick, green grass all season long.

1. Clean Up Winter Debris

Remove fallen branches, leaves, and any winter damage. Rake gently to lift matted grass blades and improve air circulation. This simple step prevents snow mold and allows sunlight to reach the soil.

2. First Mow of the Season

Set your mower blade to 2.5 inches for the first cut. Never remove more than one-third of the grass height at once. Sharp blades make clean cuts that heal faster and resist disease.

3. Soil Testing

Test your soil pH before applying any amendments. Most grasses thrive at pH 6.0–7.0. If your soil is too acidic, apply lime. If too alkaline, sulfur will help. A $20 soil test saves hundreds in wasted fertilizer.

4. Early Spring Fertilizer

Apply a slow-release nitrogen fertilizer when soil temperatures reach 55°F. This feeds emerging grass without forcing excessive top growth that drains root reserves.

5. Overseed Bare Patches

Fill thin or bare spots with seed matching your existing grass type. Lightly rake the soil, spread seed, cover with a thin layer of compost, and keep moist for two weeks.

6. Aerate Compacted Areas

Core aeration relieves soil compaction from winter foot traffic and heavy equipment. Pull plugs 2–3 inches deep, 3 inches apart. This allows water, air, and nutrients to reach roots.

7. Pre-Emergent Weed Control

Apply pre-emergent herbicide before soil hits 55°F consistently. This stops crabgrass and other summer weeds before they germinate. Water it in within 24 hours for activation.

Timeline Summary

• Early spring (soil 40–50°F): Clean up, first mow, soil test
• Mid spring (soil 50–55°F): Fertilize, overseed, aerate
• Late spring (soil 55°F+): Pre-emergent, regular mowing begins

Follow this sequence and your lawn will enter summer strong, dense, and naturally weed-resistant.