Phydura All Natural Herbicide

Shipping fee is included (within the contiguous US).  Phydura™ is an OMRI listed non-selective herbicide made from natural, biodegradable ingredients: clove oil, lactic acid, potassium oleate, vinegar, and water 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) trees, shrubs and water.  Phydura™ is a non-selective contact weed killer; it will control anything it comes in contact with, but complete spray coverage is needed (enough to wet the plant, but not to the point of run-off). Phydura™ works best on actively growing plants in full sun and air temps above 60 degrees; the warmer, the better.

How much Phydura™ do I need? 
For young or small weeds, mix one part Phydura™ to 3 parts water (3:1 ratio). Spray entire plant.
For larger or older weeds, mix one part Phydura™ to 2 parts water (2:1). Spray entire plant. 

If you want to kill off turf grass: mix 3 parts water with 1 part Phydura (3:1). One quart product will make 3 quarts of spray. LIkewise, the 2.5 gallon product will make 7.5 gallons of spray. For a spray application of diluted Phydura™ on turf you would need approximately 2 gallons per 1000 sq ft. (90 gallons/acre). So then, 0.67 gallons (86 oz.) of the undiluted Phydura™ needed per 1000 sq ft.

Although it is safe to enter a Phydura™ treated area when the spray has dried, we suggest waiting 24 hours before sowing seed or transplanting.

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.  Download the SDS (Safety Data Sheet).

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