Moss killer used on my deck harm plants in ground around the deck?

Will moss killer that I put on my deck (with runoff into the plants that are in the ground around my deck) harm the plants ?

Submitted by mscocomoor

Read any precautions on the product label, and follow whatever directions the manufacturer indicates should be taken. Not all moss killers are made of the same compounds, so a blanket answer will not suffice.

Answered by DSchrock