OMRI Listed Phydura uses clove oil and other biodegradable ingredients (Lactic Acid, Potassium Oleate, vinegar and water) to quickly knock down and kill unwanted weeds and grasses. These ingredients work by adhering to the weed and breaking down the cell structure through a burn down process. The plants will then stress and die. Whether they are annual or perennial weeds, they will begin to wilt in 30-60 minutes and be actively dying within 24 hours. For those pesky annuals, a single application should knock them out; perennial weeds may take multiple applications before the roots are killed off.
Phydura is a non-selective herbicide, which means that all plants that come in contact with the spray will be affected. You will need to take extra care not to allow spray to contact non-target plants. Although Phydura is non-selective as an herbicide, it will not translocate in the soil to the roots of desirable plants. You will be able to enter the treatment area right after spraying and begin new plantings within hours of applications.
More information on Weed Prevention and Control
- Preparing and maintaining weed-free planting beds and gardens.
- Keeping areas clear between rows in orchards and vineyards.
- Spot treating in greenhouses and around buildings and on sidewalks, patios and driveways.
- Clearing fence lines of weeds.
- Edging around walkways, trees, shrubs and ornamentals.
- Killing off old and diseased lawns before re-planting.
For best results, spray Phydura in full sunlight at the warmest part of the day. Re-treatment will be required for control of established perennial weeds. Otherwise, repeat applications as needed.
|Phydura Application Rates
|Mix with water at a rate of 3:1 (3 parts water: 1 part Phydura). Fill sprayer halfway with water, then add Phydura. Fill rest of sprayer after adding concentrate. Keep agitated during application. Spray both sides of leaves thoroughly.
|Mix at a rate of 2:1 (2 parts water: 1 part Phydura). Fill sprayer halfway with water and add Phydura. Fill rest of sprayer after adding concentrate. Thoroughly apply to both sides of weed foliage.
Environment: This product is recommended for areas such as borders, driveways, sidewalks, around buildings, around the bases of mature trees, in fence rows, around nursery crops, in greenhouses, around flower beds and on school grounds.
Storage: Store locked up. Do not contaminate water, food or feed by storage or disposal. Store in original container in a cool, dry area away from children and pets.
Warning & Toxicities: All contacted vegetation will be affected. Avoid contact with desired plants. Overspray or drift will injure or kill contacted vegetation. When using Phydura in a greenhouse or other enclosure, turn off all fans or ventilation systems so that the spray mist does not become airborne and injure non-target plants. Do not let Phydura spray contact any painted surfaces as it may discolor or strip the paint.
Keep out of reach of children. Causes skin irritation and serious eye damage. Harmful if swallowed or inhaled. Use Personal Protective Equipment: Wear respiratory protection, safety glasses/face protection and protective gloves/protective clothing.
Active Ingredients/Guaranteed Analysis:
Inert Ingredients: Lactic Acid, Potassium Oleate
Write a review
Jun 15, 2022 | By Tom
Dec 22, 2021 | By AAtri
Phydura is a great natural weed killer!
Sep 13, 2021 | By Patricia Shipley
Phydura performed well below advertising...in effect, it is useless
Aug 10, 2021 | By Greg Wardman
Apr 24, 2019 | By Real Nadeau