Mefenoxam 2AQ Fungicide is used at a rate of 0.49 - 0.98 oz in 1-5 gallons of water per 1,000 sq ft to treat diseases in turfgrass listed on the product label. If used as a drench, you would want to mix 0.25 oz (4 drops) with 1 gal of water.
Mefenoxam 2 AQ Fungicide is labeled for pythium blight and should not harm the turf if used as directed and the turf is well established. You should wait unti the new grass is rooted first with at least 2-3 mowings prior to application.
Mefenoxam 2AQ Fungicide is used at a rate of 0.49 - 0.98 oz in 1-5 gallons of water per 1,000 sq ft to treat diseases in turfgrass listed on the product label. It is safe to use on zoysia and other established turfgrasses when used as directed. To determine exactly how much concentrate to use, you may need to calibrate your sprayer to see how much area the 1 1/2 gallons of water will cover using your equipment at your pace.
If the bud rot is caused by Phytophthora spp the product label for Mefenoxam 2 AQ Fungicide states: For individual plants you would use 4 drops per gallon.
We have to advise to follow the product label instructions for Mefenoxam 2 AQ Fungicide. It is best applied right after seeding otherwise it could injure the newly growing grass.
Per the manufacturers label: For downy mildew, apply Mefenoxam 2 AQ Fungicide at 0.49 – 0.98 fl oz per 100 gals of water in a tank mix (for resistance management) with a non-Group 4 fungicide labeled for downy mildew. Please read and follow the label instructions.
Mefenoxam 2 AQ Fungicide is safe when used as directed. To avoid breathing in Mefenoxam 2 AQ Fungicide, the SDS states, "Ensure adequate ventilation, especially in confined areas. Wear an appropriate NIOSH/MSHA approved respirator if ventilation is inadequate."