PSB-ST

PSB (Phosphorous Solubilizing Bacteria) is designed to provide a new form of biological kickstart to the availability and efficiency of phosphorus in soil, particularly where phosphorous is present, but unavailable.

PSB’s unique soil acidifying activity will support the release of phosphorous from soil and enable improved accessibility of phosphorous to plants.

PSB-ST is available in 2.5-gallon jugs and applies at a rate of 2oz per 50lbs of seed.

• Improves Phosphorous Availability
• Not Crop Specific
• Promotes Better Stand
• 2 Year Shelf Life