Print or PDFIn this Issue: Spinach Downy Mildew:  found in a Utah hoop house Seed and Root Maggots:  seedcorn maggot, onion maggot, and cabbage maggot Frost Dates:  average frost dates for various Utah locations Spinach Downy Mildew Spinach downy mildew was detected in a hoop house in Utah last month. This is the first recorded … Continue reading Spinach Downy Mildew, Seed and Root Maggots, Frost Dates