Per the product label for treating pythium blight, Headway G Fungicide Granules should be applied preventatively at 2 to 2.5lbs per 1000 sq ft at 14 day intervals or 3.5 to 4lbs per 1000 sq ft at 28 day intervals.
Unfortunately we do not have the spreader settings for that specific combo and the manufacturer does not list that spreader on their bag. Due to the thousands of granules on the market and just as many different types of spreaders, you will want to calibrate your spreader to the product you are using and its application rates. Please take a moment to review our How to Calibrate Your Spreader Video for a tutorial on how to calibrate your equipment.
You can rotate Headway G Fungicide Granules with 3336 DG Lite Granular Fungicide, it is a group 1 fungicide and it's labeled for dollar spot.
Yes, that is correct. Headway G Fungicide Granules contains two active ingredients, that fall into both Group 3 and Group 11 Fungicides.
Headway G Fungicide Granules are labeled for snow mold, but be sure you apply before snowfall as directed. It also recommends to alternate with another product under severe disease pressure. Please read over the label for complete instructions. Make a single application of 5 lb. or two applications of 4 lb. spaced 28 days apart in late fall just before snow cover.
Headway G Fungicide Granules cannot be used over anything edible. It is best to keep applications at least 10 feet away from the vegetable garden.
The Headway G Fungicide Granules Product Label has two large charts that goes over a range of application rates based on what disease you are treating for. You would need to reference the product label to make sure you are following the instructions it gives for the specific disease you have in the lawn. The range on the label is from 2 - 5.4 lbs per 1000 sq/ft based on the fungus that is present.
