Seasonal updates and advice
- MSU Extension News - Plant and pest management advice for landscape maintenance. The search at this site includes 2006 and forward CAT Alert newsletter articles.
- MSU Extension News for nurseries. The search at this site includes 2006 and forward CAT Alert newsletter articles.
- Enviro-weather – Weather data for making IPM and other management decisions
- Degree day information for insect pest management with state maps showing typical dates of degree day accumulation. Growing degree day base-50 maps of average accumulation.
Find an expert in your area.