It rained 12 hours after application. I reapplied the product following the direction strictly, there is little or no difference in the amount of weeds in my grass. It was time and money wasted effort.
I purchased this product because "Trimec" is listed as an effective means of weed control at lower temperatures for dollar weed and other broad leaf weeds by the LSU Ag Center. I mixed per the instructions and sprayed a small test area (10' x 20'). One week later there was no change. I contacted Fertilome and did not receive a response. I sprayed with the same concentration again. Around 3 weeks after the initial treatment I see a fairly consistent weed eradication. I mixed more and sprayed my entire yard. Time will tell if all of the weeds are eradicated.
I recently had an explosion of dollarweed in my yard which is strange since none of my neighbors have any. I recently had my shingles softwashed. I've come to the conclusion that either my roof was holding an inordinate amount of dollarweed seed or the tarps that the softwash company used were severely contaminated with it. I've never seen a dollarweed explosion like this one that only affected one yard in a subdivision. Any other ideas?