We're sorry to hear you didn't get the results that you expected. Here's some information you may find interesting about clover. While clover is a common perennial weed found in lawns throughout the United States it is also a difficult weed to control. The most common type of clover established in lawns is white clover. It is very tolerant of a wide range of soil types. White clover spreads by creeping with above ground stems or stolons and reproduces by seeds or stolons. The seeds of white clover are kidney shaped and very hard, which allow for extended dormancy. The seeds can survive for 20 years or more in the soil. The seed of the white clover can germinate at different times throughout the summer whenever cool, moist conditions exist. The other way this weed can spread is through stolons, which grow at a rate of 18 cm. per year. The flowers of white clover will die off and the foliage will decompose. The stolons will remain until the following spring when they produce new shoots. The best way to manage clover is with regular feeding and proper mowing http://tinyurl.com/zmx8993. This will encourage a dense turf and make it difficult for clover to become established. We hope you find this information helpful and we want you to be confident in our products. For this reason, we offer a product guarantee to our consumers. At your earliest convenience please contact us to see what can be done. You may visit our contact page by clicking on the following link http://tinyurl.com/7ag7a3n