What is the White Sticky Stuff on My Orchids?
The white sticky substance you notice on your Phalaenopsis orchids could be caused by a few different things. Here are the most common reasons: Honeydew from Pests: A sticky, sugary substance could be honeydew, which is produced by certain pests like mealybugs, aphids, or scale insects. These pests feed on the sap of your orchid … Read more