For adults. Too often disease or insects are our prime suspects when considering damaged or dead landscape plants. The reality is we love our plants to death or just keep doing the wrong thing over and over. However, diagnosing plant problems when there is no apparent disease or pest can be difficult. Steve Allgeier, the Horticultural Consultant and Master Gardener Coordinator with the University of Maryland, Carroll County Extension, will be discussing most of the common horticultural mistakes that homeowners make and how to avoid these errors, plus provide resources for the most up-to-date information on caring for your landscape plants.