Are roses sensitive to the active ingredient 2,4-D?

Roses are indeed sensitive to the active ingredient 2,4-D, which is a common herbicide used for broadleaf weed control. This sensitivity stems from the chemical's ability to mimic natural plant hormones called auxins, leading to uncontrolled growth patterns that can cause damage in susceptible plants like roses. Symptoms of 2,4-D exposure in roses can include curling, wilting, and even death of the plant if the exposure is significant. Awareness of this sensitivity is crucial for gardeners and landscapers, as accidental drift or application near rose plants can result in negative effects on their health and viability. Understanding this sensitivity helps in making informed decisions about herbicide usage in proximity to desirable plants.