Surflan AS 2.5 gallon Selective Preemergence Specialty Herbicide Oryzalin 40.4% Protect gardens, lawns and landscaping with quality herbicides Controls weeds before they emerge when applied directly to cultivated soil Suppresses annual grasses and broadleaf weeds in ornamental beds Perfect for use in drainage areas under shade house benches This product cannot be shipped to AK, CA nor HI