Phydura™ is a non-selective herbicide made from natural, biodegradable ingredients: citric acid, malic acid, and clove oil  for herbaceous broadleaf and grass weeds including:
Garlic Mustard, Burdock, Dandelion, Clover, Crabgrass, Queen Ann's Lace, Pigweed, Velvet Leaf, Ragweed, Quack Grass, Leafy Spurge and more!

Kills annual weeds within hours; perennials may need 2 or more applications to kill the roots. Phydura™ is safe around (but not on) water, trees and shrubs.

For young or small weeds, mix one part Phydura™ to 3 parts water. Spray entire plant. For larger or older weeds, mix one part Phydura™ to 2 parts water. Spray entire plant. For best results, spray in full sun in the afternoon. Phydura™ works best if temps are above 60 degrees, the plant is actively growing, and it is sprayed enough to wet the plant (but no need to soak it to the point of run-off).
Although it is safe to enter a Phydura™ treated area when the spray has dried, keep the concentrate out of reach of children and pets as it can cause eye irritation. As with any spray treatment, wear safety glasses and gloves when applying.

Ingredients: Active = Citric Acid (32%), Clove Oil (8%), Malic Acid (10%)  Other =  Lactose, Oleic Acid and Water (50%).

Shipping cost for each 2.5 gallon Phydura is $15.00.