All-Natural, Non-Selective Herbicide: All-natural, non-selective herbicide for broadleaf and grass weeds. Active ingredient includes clove oil, other ingredients include vinegar and citric acid. 100% biodegradable, breaking down into inert ingredients once in the soil. Use around fences, sidewalks, patios, trees and shrubs. Spray directly onto plants until wet. Perennials may require 2 sprayings. Mix 1 gallon of concentrate with 2-3 gallons of water. Controls weeds such as chickweed, plantain, dandelion, pigweed, oxalis, mustard, foxtail, morning glory and more. Best results occur when spraying young actively growing weeds in spring/summer on a warm, sunny day, but it may be sprayed year round.