The label states it contains no hazardous chemicals

The label specifically references tank-mix or program use with products such as Ronstar FLO

rust and powdery mildew

✅ Contains naturally derived spinosad from soil bacterium fermentation

SitePro 21-3-5 Weed & Feed with Surge Broadleaf Herbicide bag (50 lbs) category_turf management The label states it containsSitePro 21 3 5 Weed & Feed with Surge is a professional grade granular fertilizer combined with a powerful 4 way post emergent herbicide designed to control over 250 broadleaf weeds while feeding and strengthening turf. This dual action formula delivers fast, visible weed control while promoting healthy, dense turfgrass growth across a wide range of cool and warm season grasses. Professional Weed & Feed for Broadleaf Control This advanced weed and