How grounds management intersects with hospital infection-control protocols — mulch standards, standing water, pest barriers, and patient-garden maintenance.
Healthcare facility landscapes require a heightened standard of care because grounds conditions directly impact infection control. Standing water in irrigation catch basins or decorative features breeds Aedes aegypti mosquitoes capable of transmitting Zika and dengue — weekly inspection and treatment is mandatory in Florida. Mulch selection matters: hardwood mulch can harbor Aspergillus spores dangerous to immunocompromised patients, making rubber or stone mulch preferable within 50 feet of HVAC intakes. Landscaping near building entries must avoid plants that attract stinging insects or produce excessive pollen. Healing gardens and patient outdoor areas need non-toxic plant palettes, ADA-compliant pathways with maximum 2% cross-slope, and weekly sanitation of seating surfaces. Grounds crews must follow facility protocols: no leaf blowing near open windows or air intakes, designated chemical storage away from patient areas, and coordination with facilities management on pesticide application timing.