How can risk of phytotoxicity be minimized when applying pesticides in a mixed species planter?

Minimizing the risk of phytotoxicity when applying pesticides in a mixed species planter is crucial, especially since different plant species can have varying sensitivities to chemical treatments. Shielding sensitive plants is an effective strategy as it directly protects those plants from exposure to potential harmful substances.

By covering or shielding sensitive plants during application, you significantly reduce the likelihood of them absorbing the pesticide, which can cause adverse reactions such as leaf burn or other signs of stress. This method not only safeguards vulnerable species but also allows for effective pest management without compromising the health of the entire planter.

Other strategies might involve adjusting the application rate or timing, but without the protective measure of shielding, sensitive plants remain at risk.