Maryland Lawn Collapse After Scotts Weed & Feed: Soil pH and Clematis Wilt

Lawn Diagnosis

Soil pH 5.0 (too acidic for fescue). Scotts Weed & Feed (2-in-1) applied mid-March → deep green, then rapid decline. Roots weak, pull up easily. Brown patches spreading. Neighbor's unwatered lawn looks great.

Immediate Actions

1. Lime per soil test to raise pH to 6.0–6.5. Don't guess—test.
2. Stop chemicals. Weed & Feed killed soil biology.
3. Overseed with fescue + clover in fall.
4. Compost tea to rebuild microbes.

Clematis Wilt

Stem damage (Achilles' heel) or fungal/bacterial wilt. Ohio State: remove diseased stem below wilt, even below soil line. Plant recovers from lower buds. Baking soda spray prevents mildew (pH barrier). Balance soil biology to suppress pathogens naturally.