Definition of Phytotoxic:

  1. Poisonous to plants.

  2. Substance poisonous to plants; in comparison a Phytotoxin is a poison produced by or from plants.

How to use Phytotoxic in a sentence?

  1. Sorgoleone is phytotoxic to broadleaf and grass weeds at concentrations as low as 10 M in hydroponic assays.

Meaning of Phytotoxic & Phytotoxic Definition