Hello Eicheldp. We're sorry to read about your disappointment with Ortho WeedClear Lawn Weed Killer North Ready-to-use With Comfort Wand and appreciate your feedback. To get the best results with Ortho WeedClear Lawn Weed Killer, allow at least 3 weeks for complete control. Also, if any rain occurs within the first hour of application, it can cause the product to be washed off the weed surface. Temperatures also play a part in getting the best results; above 60 degrees and below 90 degrees is the recommendation. Specifically, consistently between 65 and 85 Degrees for best results, as the weeds are typically actively growing within this range. Lastly, when was the grass mowed in relation to the application? Mowing 2 days before or after application reduces the leaf surface and the plant's ability to absorb the herbicide. We want you to be confident in our products. For this reason, we offer a product guarantee. If for any reason you, the consumer, are not satisfied with the results after using this product, you are entitled to get your money back. Limitations apply. At your earliest convenience, please reach out to us at 866-324-9192 if we can further assist.

We're sorry to hear you didn't get the results you expected after using Ortho WeedClear Lawn Weed Killer and appreciate your feedback. It can take 3-4 weeks for complete control. Reach out to us here for assistance with our product guarantee: https://tinyurl.com/y7rzdow6

We're sorry to read about your disappointment with Ortho GroundClear Weed & Grass Killer Super Concentrate1 and appreciate your feedback. While you should see browning and yellowing within 15 minutes it may take longer for the plant to die. It is important to use this product when weeds are young and tender. If the weed is mature, no matter what the weed is, it will be more difficult to control. This product is NOT systemic but kills off the top of weeds thoroughly treated at the time of application. For annual weeds, especially if young, this will typically kill them. Do not apply when rain is expected within 2 hours. Do not water for at least 2 hours after applying. To get the best results plant leaves must be thoroughly and uniformly covered with the spray solution. 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 reach out to us at 866-324-9192 if we can further assist.

Thanks for your feedback. In order to best understand any concerns and answer your questions, please reach out to us at 888-270-3714 so that we can assist.

We're sorry to hear Ortho WeedClear Lawn Weed Killer didn't meet your expectations. It can take 3-4 weeks for complete control. For best results, temperatures should be consistently between 60-90 degrees. Contact us here for assistance with our product guarantee: https://www.ortho.com/en-us/help-center

We're sorry to read about your disappointment with Ortho Weedclear and appreciate your feedback. The bottle will empty in approximately 15 minutes. To get the most accurate coverage, measure off a 1,000 square foot area (50 ft. by 20 ft. area). Apply the product to that area watching the clear strip below the hose connector to see how fast the product comes out and judge how fast you will need to move in order to get the correct coverage. If you have high water pressure you may want to turn the water down a little in order to reduce the amount being sprayed out at a time. As long as the water pressure remains about 35PSI the product will properly dilute. 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 reach out to us at 866-324-9192 if we can further assist.

We're sorry to read about your disappointment with Ortho WeedClear Lawn Weed Killer North Ready-to-use With Comfort Wand and appreciate your feedback. To get the best results from this weed control when targeting spring and summer weeds such as clover and dandelions, be sure to apply the product when your daytime high temperatures are consistently between 65 to 85°F (18 to 29°C). For best results, the night time temperatures should be consistently above 50°F (10°C). For annual fall/winter weeds, temperatures should not be lower than 45 degrees. Since this product is absorbed through the weed's foliage, we recommend that the weeds not be mowed for two days both before and after the product application. This product will only kill weeds that are actively growing at the time of application, and cannot prevent new weeds from germinating. Ortho WeedClear Lawn Weed Killer North Ready-to-use With Comfort Wand is only guaranteed to kill those weeds listed on the label. We want you to be confident in our products. For this reason, we offer a product guarantee. If for any reason you, the consumer, are not satisfied with the results after using this product, you are entitled to get your money back. Limitations apply. At your earliest convenience, please reach out to us at 866-324-9192 if we can further assist.

We're sorry to hear you didn't get the results you expected after using Ortho WeedClear Lawn Weed Killer. It can take up to 4 weeks for complete control after using this product. For best results, temperatures should be consistently between 60-90 degrees. Reach out to us here for assistance with our product guarantee: https://www.ortho.com/en-us/help-center

We're sorry to read about your disappointment with Ortho WeedClear and appreciate your feedback. This product takes a minimum of 3 weeks to completely kill weeds. 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 reach out to us at 866-324-9192 if we can further assist.