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These need to be cut off." While the peace lily is somewhat pest-resistant, it can be susceptible to mealybugs and scale. "These are insects that suck the juices from your plant," Steinkopf explained.

Is a particular pest or disease affecting your plants? Use the A to Z links to determine what's wrong and to help you deal with the problem. If you're not sure, try our interactive Pest and ...

This presentation will explore various aspects of lilies, including the different divisions of Lilium, best practices for growing them and their requirements, common pests and diseases that affect ...