I'm having a real problem with "mouse ear chickweed" on 1 of my properties. I've tried Super Trimec and Speedzone (Speedzone @ 1.5 oz. per 1000ft2 and Super Trimec @ 1 oz. per 1000ft2) this site gets both Spring and Fall apps. and is the only one I've have the chickweed problem on. I doble checked th label on Speedzone and "yup" rite there it says it controls mouse ear chickweed. What else?