photoshop:Headline=""Thirty minutes at the temperatures indicated under moist conditions kills most pests infesting containers, equipment, or growing media. Temperatures of at least 140

Illustration of thermometer and indications of temperatures that will kill some pests. Credit: L.H. Davis In Baker KF, Roistacher CN 1957. In The U.C. System For Producing Healthy Container-grown Plants Through The Use Of Clean Soil, Clean Stock, And Sanitation. Univ. Calif. Div. Agric. Sci. Agric. Exp. Sta. Manual 23. Adapted by UC IPM
photoshop:Headline=""Thirty minutes at the temperatures indicated under moist conditions kills most pests infesting containers, equipment, or growing media. Temperatures of at least 140 Credit: L.H. Davis In Baker KF, Roistacher CN 1957. In The U.C. System For Producing Healthy Container-grown Plants Through The Use Of Clean Soil, Clean Stock, And Sanitation. Univ. Calif. Div. Agric. Sci. Agric. Exp. Sta. Manual 23. Adapted by UC IPM