2026-03-10 · 5 min read
Spring Lawn Care Checklist for Huntsville AL Homeowners
Your complete spring lawn care checklist for Huntsville, Alabama — pre-emergent, fertilization, mowing, aeration, and more.
Spring is the most important season for your Huntsville lawn. The steps you take in March and April set the stage for a healthy, green lawn all summer. Here's your complete checklist.
**Step 1: Pre-Emergent Weed Control (Early March)**
Apply pre-emergent herbicide before soil temperatures reach 55°F consistently — usually early to mid-March in Huntsville. This prevents crabgrass, goosegrass, and other annual weeds from germinating. If you miss this window, crabgrass will be your biggest problem all summer.
**Step 2: First Mow (Mid-March)**
Mow your lawn slightly shorter than normal for the first cut of spring — this removes dead grass and allows sunlight to warm the soil. Don't scalp it — just drop the mower one notch. Bag the clippings on the first mow to remove debris.
**Step 3: Fertilizer (Late March-April)**
Apply a slow-release nitrogen fertilizer once the grass is actively growing (usually late March in Huntsville). Use a balanced fertilizer like 16-4-8 or 15-0-15. Avoid "weed and feed" products — the timing for pre-emergent and fertilizer don't align.
**Step 4: Aeration (April-May)**
Core aerate your lawn to relieve soil compaction, especially important in Huntsville's clay soil. Aeration improves water penetration, root growth, and nutrient uptake. For warm-season grasses, aerate in late spring when the grass is actively growing.
**Step 5: Overseeding Bare Spots (April)**
Fill in thin or bare areas with seed (Fescue) or plugs (Bermuda, Zoysia). Keep the area moist until established. For Bermuda, you can also sprig or plug bare areas.
**Step 6: Irrigation System Check (April)**
Turn on your sprinkler system, check for broken heads, and adjust coverage. Program your controller for spring watering — less frequent than summer but consistent.
Frequently Asked Questions
When should I start mowing in Huntsville?
Start mowing in mid-March when the grass begins actively growing. Mow slightly shorter than normal for the first cut, then raise the height as temperatures warm.
Do I need to aerate every year?
In Huntsville's clay soil, annual aeration is recommended. Compacted soil prevents water, air, and nutrients from reaching roots. Core aeration is the single most beneficial thing you can do for a clay soil lawn.
What if I missed the pre-emergent window?
If crabgrass has already germinated, use a post-emergent crabgrass killer (quinclorac) in April-May. It won't kill mature crabgrass but will control young plants. Prevention is always better than cure.