OARS HS, Soil Hydrating Surfactant, is a combination of the university researched, field proven, and patented organic acid redistribution system, OARS, and multi-branched hydrating chemistry. OARS HS controls soil water repellency while providing uniform soil moisture and increased soil moisture retention.

Product Details

  • Increases number of hydrating sites
  • Multi-branched hydrating soil surfactant
  • Increased length of activity in soil
  • Loosens and redistributes humic coatings from hydrophobic soil particles

Applications Rates – Liquid

Apply 13-16 L per hectare every 30 days. After an initial 16 L application, drought conditions can be best managed by applying 6-8 L per hectare every 15 days.

​For extreme drought conditions with high temperatures and/or increased soil water repellency, apply 20-25 L per hectare every 30 days.


Download the following PDFs to learn about OARS HS:

hydrating surfactant