Published on Monday, May 04, 2026
Fertilizing your lawn in Iowa requires careful timing to avoid waste and damage. Avoid fertilizing during dormancy, as grass isn't actively absorbing nutrients, leading to runoff and environmental harm. Similarly, don't fertilize before or during heavy rain, as nutrients can wash away and pollute waterways. In drought conditions, applying fertilizer can scorch the grass due to a lack of moisture, exacerbating stress on the lawn. Instead, fertilize when your lawn is actively...
