Alex from Homestead, Iowa writes
Cyzmic CS is labeled safe to apply to bushes, trees, shrubs, flowers and ornamentals and will leave a residual of about 30 days. We do advise to refrain treating blooms or flowers when pollinators are active. Please view our How to Treat for Wasps, Hornets, and Yellow Jacket Treatment Guide for more information.
Answer last updated on: 05/05/2021