Works incredibly well on spotted spurge. Reduced spurge sprouts by easily 500x, probably more, compared to the same time last year. The turf in this case is Tifgreen which is often sensitive to weed control chemicals, but this did not affect it at all, even when sprayed in March before the spring recovery from winter overseeding. Your mileage may vary.
Galleryt 75 is the missing link in my lawn-care program - weeds don't need any encouragement to grow here in Florida, and this product prevents that growth... it is such a pleasure not finding elusive weeds growing in my lawn - not needing to get out the poisons and spray equipment! It makes having a lawn a real pleasure once again.