Will the Zinc Moss Control 50 ft. Roll with Nails hurt plants, such as rhododendrons and small trees, near the roof line?

The moss will soak up the zinc proportional to the mass and the release rate from the strips is very slow.

The moss will soak up the zinc proportional to the mass and the release rate from the strips is very slow. We suggest killing the moss with bleach and TSP (or TSP substitute if you can not buy TSP in your area). Just wet down anything else, including beneficial plants and the ground, that will be exposed before and after use. After that, install the strips.