Why does your Mini Rose Sunny Jewel have sticky leaves? Diagnose the cause and fix it with our step-by-step guide.
Aphids are small, soft-bodied insects that pierce the tender stems and leaves of miniature roses to suck out sap. As they feed, they excrete a sugary, sticky substance known as honeydew which coats the foliage.
Scale insects attach themselves to the stems and leaves of 'Sunny Jewel' roses and feed on plant fluids. Like aphids, they produce honeydew as a byproduct of their feeding process.
Mealybugs are related to scale and produce honeydew; they are particularly attracted to the tight crevices of miniature rose blooms and leaf axils.
While not the primary cause of stickiness, sooty mold is a black fungus that grows specifically on the honeydew left behind by sap-sucking insects.
Your plant might also be experiencing one of these issues: