Metro Atlanta’s mild winters might tempt homeowners to neglect lawn work, but proper winterization ensures a vibrant spring comeback. The key period for winter preparation falls between late October and early December, when temperatures consistently drop below 60°F.
Lower the Cutting Height
Start by gradually lowering your mowing height during fall. For common Bermuda and Zoysia lawns, the final cut should be about 1-1.5 inches, while Fescue can remain at 2.5 inches. This shorter height prevents winter fungal growth and protects new spring growth.
Check Soil pH Levels
Soil testing becomes crucial before winter. Georgia’s clay-heavy soils often need pH adjustment, and winter offers the perfect opportunity for lime application if needed. Contact your local UGA Extension office for testing services, as they understand regional soil conditions.
Autumn Boost
Fall fertilization differs by grass type. For warm-season grasses like Bermuda and Zoysia, avoid nitrogen after September to prevent winter kill. However, potassium applications strengthen roots for winter survival. Cool-season Fescue benefits from nitrogen fertilization through November, supporting active winter growth.
Manage Leaf Drop
Leaf removal proves essential in Atlanta’s tree-heavy neighborhoods. Rather than traditional raking, mulch leaves into the lawn with your mower if your lawn won’t be overwhelmed. This organic matter enriches soil and provides natural winter protection. However, it’s best to remove thick leaf cover that could suffocate grass.
Tackle Weeds
Address weed control before winter sets in. Apply pre-emergent herbicides in September or October to prevent winter weeds like annual bluegrass and henbit. For existing weeds, tackle them with post-emergent herbicides while they’re still actively growing.
Sprinkler Adjustment
Irrigation needs decrease significantly during winter, but don’t completely abandon watering. Atlanta’s winters include dry spells, so water occasionally during extended drought periods, especially for Fescue lawns. Winterize irrigation systems by draining pipes and protecting backflow preventers from rare freezes.
Seed Application
Consider overseeding Bermuda lawns with ryegrass if winter color is desired, though this practice requires additional maintenance through spring transition. For most homeowners, embracing the natural dormancy period proves more sustainable.
Limit Traffic
Finally, limit traffic on dormant warm-season lawns and frozen turf to prevent damage. Mark sprinkler heads and other lawn features before dormancy sets in to avoid accidental damage during winter yard work.
Automate Your Yard Work
Following these winter preparation steps helps ensure your lawn emerges healthy and strong in spring, ready for another season of growth in the South’s unique climate. If you’re looking for top-rated lawn services in Metro Atlanta, contact the experts at Infantry Landscaping today.