Prosar is a proprietary fertilizer which contains a patented protein hydrolysate (fertilizer grade harpin protein). The resulting product efficiently feeds plants at key physiological times, encouraging superior set, sizing and quality at harvest.

Prosar works with your crop to feed the floral and cell division phases in trees, resulting in larger, higher-quality nuts. In addition, Prosar provides significant plant growth enhancement including:

  • Superior size, color and quality of fruit
  • Increased set, heavier nut meats and higher crack outs
  • Improved overall plant vigor
  • Accelerated flowering
  • Better set and cell division