Impatiens Lost All Flowers After Miracle-Gro? The Real Culprit: Daily 45-Minute Watering

You planted impatiens Mother's Day, mulched, set sprinklers for 45 minutes daily. Two weeks ago you applied Miracle-Gro — since then, all flowers gone, leaves curled, soil moist under mulch. Last year same routine worked. Did fertilizer kill them?

No — It's the Watering

Daily 45-minute watering + mulch + cool nights = chronically saturated soil. Roots rot, can't uptake water or nutrients. Leaves curl, flowers abort. Last year was likely warmer/drier, so you "got away with it."

Immediate Correction

• Stop watering for 5 days. Let soil dry thoroughly.
• Then water deeply (45 min) every 5 days in cool weather, every 4 days in heat.
• Day after next watering, apply fertilizer. Never feed thirsty plants.

The Miracle-Gro didn't hurt them — the drowning did. Fix the schedule, and they'll rebound.